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|---|---|---|---|
2,201 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 507.06 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Places to visit near Beijing"
Query Dwell Time: 30.64 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2201
Title: "Places to visit around Beijing"
Summary: "Haidian District Summer Palace Tourist Area Introduction Located in the northwest suburbs of Beijing, it was originally a royal garden and palace in the Qing Dynasty. The park is mainly composed of... "Places to visit around Beijing" Beijing Suburban Tourist Attractions Collection--Summary of Tourism Resources around Beijing[..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 12.87 ms on the document.
Document's click-through rate (CTR) is 0.11
| 1 |
2,202 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 507.06 ms
Task Satisfaction Score: 4
For this task, user submitted query: "A week of sightseeing around Beijing"
Query Dwell Time: 72.91 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2202
Title: "【Beijing Beijing Surrounding Areas/Beijing Surrounding Areas Tourism Network | Travel Guide | Travel Company】- Beijing Ganji Network"
Summary: "Beijing Ganji.com Tourism Channel is the largest free inquiry and release platform for tourism service information in Beijing and its surrounding areas, including tourism service telephone numbers, prices and other information. To find tourism services in Beijing and its surrounding areas, please visit Ganji.com Beijing Tourism Channel."
Rank: 3
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 39.25 ms on the document.
Document's click-through rate (CTR) is 0.11
| 1 |
2,203 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 507.06 ms
Task Satisfaction Score: 4
For this task, user submitted query: "A week of sightseeing around Beijing"
Query Dwell Time: 72.91 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2203
Title: "28 weeks, where is the suitable place to go for a day or two near Beijing? I am bored at home all day, hurry up and have a baby..."
Summary: "I'm 28 weeks pregnant. Is there any suitable place to go for a day or two in Beijing? I'm stuck at home all day and I'm going to get moldy. I really want to go out and relax. I don't know where in Beijing is suitable for pregnant women to go. Please recommend"
Rank: 10
Task Relevance: 0
Query Relevance: 1
User Interaction:
User spent 5.86 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,204 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 507.06 ms
Task Satisfaction Score: 4
For this task, user submitted query: "A week trip around Beijing"
Query Dwell Time: 215.49 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2204
Title: "Beijing surrounding tours_Beijing surrounding self-driving tour guide_Beijing surrounding one-day tours_Beijing surrounding tourism_Beijing..."
Summary: "A complete guide to self-driving tours around Beijing, collecting the most interesting tourist attractions around Beijing, whether it is a one-day or two-day tour, a leisure farm stay, or a tourist attraction, as long as it is relevant information about tours around Beijing, it is all here."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 33.09 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,205 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 507.06 ms
Task Satisfaction Score: 4
For this task, user submitted query: "A week trip around Beijing"
Query Dwell Time: 215.49 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2205
Title: "Recommended short-distance tour routes around Beijing during the "October 1st" week - Tourism Industry Main Forum - Beijing Fangtianxia"
Summary: "Theme: Recommended short trip routes around Beijing during the "October 1st" week. Driving route: Beijing—Jingshun Road—Turn right at the Kuliushu Roundabout—Pingshun Expressway—17 kilometers east of Pinggu to Jinhai Lake Scenic Area. Tickets: Jingdong Grand Canyon 36 yuan/person..."
Rank: 8
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 169.32 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,206 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Buy a fixed gear near Tsinghua University"
Query Dwell Time: 30.59 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2206
Title: "Looking to buy a bicycle near Tsinghua University, Beijing"
Summary: "Login Register Download Douban Client Douban Our Spiritual Corner Scan the QR code to download iPhone · Android Douban 5.0 New Release * Douban Books Movies Music Local Groups Reading FM Time Things Market More Moments Douban Photography Douban..."
Rank: 5
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 4.83 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,207 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Bicycle"
Query Dwell Time: 23.56 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2207
Title: "It is best to buy a bicycle before entering Tsinghua University - Tsinghua University - Daily Gansu - Education"
Summary: "July 15, 2008 - This newspaper (Reporter Liu Jian) On August 23, the "Gansu-born 2008 Tsinghua University Freshmen Symposium" was held in Lanzhou. In a relaxed and pleasant atmosphere, the relevant person in charge and four teachers from Tsinghua University who came all the way from Beijing to..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 3.62 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,208 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University West Gate Fixed Gear Bicycle"
Query Dwell Time: 56.54 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2208
Title: "[Qinghe second-hand venue/fixed gear|Qinghe second-hand venue/fixed gear quotation] - Beijing 58.com"
Summary: "Model: Brand: Price: Region: Support guaranteed transaction Only see pictures Bangbang Online DIY fixed gear bicycle free matching [1 picture] Beijing Fixed Gear Park Bicycle Shop (100 meters north of the west gate of Tsinghua University, Zhongguancun, Haidian District, Beijing... Haidian - Qing..."
Rank: 2
Task Relevance: 1
Query Relevance: 2
User Interaction:
User spent 15.99 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,209 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University West Gate Fixed Gear Bicycle"
Query Dwell Time: 56.54 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2209
Title: "200 meters north of the west gate of Tsinghua University, address of Merida Bicycle Tsinghua West Gate - Beijing Map"
Summary: "The address of Beijing Merida Bicycle Tsinghua West Gate is: 200 meters north of the west gate of Tsinghua University. The phone number of Merida Bicycle Tsinghua West Gate is: 13693077221. Introduction of Merida Bicycle Tsinghua West Gate: Merida Bicycle Store,..."
Rank: 1
Task Relevance: 0
Query Relevance: 1
User Interaction:
User spent 17.4 ms on the document.
Document's click-through rate (CTR) is 0.11
| 1 |
2,210 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Beijing Jiuyu Fixed Gear"
Query Dwell Time: 63.39 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2210
Title: "Zhongguancun North Street, Tsinghua West Gate Shuimo Community (next to Merida Bicycle Tsinghua West Gate) - City..."
Summary: "The address of Jianbingge (Tsinghua Branch) is in Shuimo Community, Tsinghua West Gate, Zhongguancun North Street (next to Merida Bicycle Tsinghua West Gate). High-definition map, Jianbingge (Tsinghua Branch) phone number is: 15810100047, Jianbingge (Tsinghua Branch) profile: Jianbingge..."
Rank: 2
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 5.84 ms on the document.
Document's click-through rate (CTR) is 0.11
| 0 |
2,211 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Merida Bicycle Tsinghua West Gate Store"
Query Dwell Time: 63.39 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2211
Title: "How to get to the Shuimo Community in Tsinghua West Gate, Zhongguancun North Street (next to the Merida Bicycle Tsinghua West Gate)?"
Summary: "I want to find: Business Map Address: Zhongguancun North Street, Tsinghua West Gate Shuimo Community (next to Merida Bicycle Tsinghua West Gate) 15810100047 Transportation: Note: The map location is for reference only, the specific situation is subject to the actual road sign information..."
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 3.77 ms on the document.
Document's click-through rate (CTR) is 0.11
| 0 |
2,212 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Merida Bicycle Tsinghua West Gate Store"
Query Dwell Time: 63.39 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2212
Title: "Giant Bicycle (Tsinghua West Gate Branch) Web Archives - Silly Directory"
Summary: "Giant Bicycle (Tsinghua West Gate Branch), Lifestyle Services, Shopping, Sports Goods, Beijing, Haidian District, Qinglong Bridge, Yuanmingyuan, Taiwan Giant Group - produces and markets the world-renowned bicycle brand "GIANT"..."
Rank: 6
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 2.4 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,213 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua West Gate Bicycle Store"
Query Dwell Time: 68.69 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2213
Title: "Phoenix Bicycle Store (Tsinghua West Gate Store), Beijing Phoenix Bicycle Store (Tsinghua West Gate Store)"
Summary: "We provide professional information about Phoenix Bicycle Store (Tsinghua West Gate Store) map in Beijing. The address of Phoenix Bicycle Store (Tsinghua West Gate Store) is: No. 30, Shuimo West Street. The phone number of Phoenix Bicycle Store (Tsinghua West Gate Store) is: No phone number available..."
Rank: 2
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 13.34 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,214 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua West Gate Bicycle Store"
Query Dwell Time: 68.69 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2214
Title: "[Dahon Folding Bike (Tsinghua West Gate)] Dahon Folding Bike (Tsinghua West Gate) phone number, Dahon..."
Summary: "The phone number of Dahon Folding Bike (Tsinghua West Gate) is , and the address of Dahon Folding Bike (Tsinghua West Gate) is West Gate of Tsinghua University, No. 30 Shuangqing Road. In addition, you can also view the map, public transportation and nearby popular places of Dahon Folding Bike (Tsinghua West Gate)."
Rank: 10
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 15.62 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,215 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2215
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 25.89 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,216 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2216
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 25.89 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,217 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2217
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 25.89 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,218 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2218
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 25.89 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,219 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Dongsheng Car Dealership"
Query Dwell Time: 25.71 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2219
Title: "Beijing Dongsheng Bicycle Shop - Biketo.com"
Summary: "Since opening in March 2007, Dongsheng Motorcycle Shop has been developing and growing with the help of many car lovers. The products in the shop are becoming more and more complete, the technology is becoming more and more sophisticated, and the price is becoming more and more affordable. In five words, it can be summarized as: very down-to-earth! At present, the shop..."
Rank: 1
Task Relevance: 1
Query Relevance: 3
User Interaction:
User spent 2.43 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,220 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Dongsheng Motors Fixed Gear"
Query Dwell Time: 57.77 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2220
Title: "Dongsheng Car Dealership"
Summary: "This page is the introduction page of [Dongsheng Car Dealership] in Shunqi.com Danzhou Yellow Pages. If you are the person in charge and want to manage this company, you can delete the advertisement after claiming the company, or if the information is wrong and needs to be corrected or deleted, or if you are the person in charge and want to manage this company..."
Rank: 4
Task Relevance: 1
Query Relevance: 3
User Interaction:
User spent 2.78 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,221 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2221
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 62.53 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,222 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2222
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 62.53 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,223 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2223
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 62.53 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,224 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much is the fixed gear bike at the west gate of Tsinghua University?"
Query Dwell Time: 227.35 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2224
Title: "How much does it cost to buy the cheapest bicycle now? Network snapshot How much does the cheapest fixed gear bicycle cost..."
Summary: "Network snapshot How much does the cheapest fixed gear bike cost? - Sogou Ask 2017-02-04 How much does the cheapest fixed gear bike cost? If you have more than 3,000 yuan, you can go to a bike assembly shop to assemble it yourself. For example, Shunrufeng at the west gate of Tsinghua University, and Dongsheng Bicycle..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 62.53 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,225 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much does a fixed gear bike cost"
Query Dwell Time: 53.27 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2225
Title: "Ordinary fixed gear bicycle price"
Summary: "At this time, fixed-gear bicycle players also appeared in Beijing, Shanghai, Guangzhou and other places, but they had not been seen in Nanjing. 2008... Because the control of the bicycle is very comfortable, fixed-gear bicycles are more suitable for playing polo than ordinary bicycles. In a fixed-gear specialty store, a..."
Rank: 5
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 18.49 ms on the document.
Document's click-through rate (CTR) is 0.25
| 0 |
2,226 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much does a fixed gear bike cost"
Query Dwell Time: 53.27 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2226
Title: "Fixed Gear Bicycle_Fixed Gear Bicycle Price_Fixed Gear Bicycle Brand_Cool Fixed Gear |"
Summary: "Focus on fixed gear bikes and share fixed gear bike videos and fixed gear bike riding methods with fellow riders. We discuss fixed gear bike prices and... work together to create the most professional fixed gear blog in China!"
Rank: 1
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 6.6 ms on the document.
Document's click-through rate (CTR) is 0.12
| 0 |
2,227 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 661.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much does a fixed gear bike cost"
Query Dwell Time: 53.27 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2227
Title: "Fixed Gear Bicycle Price and How to Buy a Fixed Gear Bicycle"
Summary: "In today's fast-paced life, the functionality and practicality of fixed-gear bicycles continue to be valued. Even fixed-gear bicycles have been integrated with various design elements and remade by masters to appear in a new posture. The rigid fixed-gear bicycles are no longer..."
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 15.5 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,228 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights have weight and volume restrictions for carry-on luggage and weight and volume restrictions for checked luggage"
Query Dwell Time: 68.64 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2228
Title: "What are the luggage weight regulations for international flights?"
Summary: "Checked luggage: International students can check in 46 kg, but a single piece of luggage cannot exceed 23 kg. There is no regulation on the size of the luggage. Carry-on luggage: The maximum size of standard hand luggage is 56*45*25 (cm), with no weight limit, but passengers must be able to carry it independently..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 10.86 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,229 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights have weight and volume restrictions for carry-on luggage and weight and volume restrictions for checked luggage"
Query Dwell Time: 68.64 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2229
Title: "Requirements for the number, weight and size of checked and carry-on luggage on general international flights.doc"
Summary: "The number, weight and size requirements of checked and carry-on baggage on general international flights. International routes have two types of checked baggage regulations: weight-based and piece-based. When traveling between IATA's Zones 1 and 3, the piece-based system is adopted, stipulating that passengers in F/C cabins can..."
Rank: 6
Task Relevance: 2
Query Relevance: 1
User Interaction:
User spent 7.58 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,230 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights have weight and volume restrictions for carry-on luggage and weight and volume restrictions for checked luggage"
Query Dwell Time: 68.64 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2230
Title: "[International luggage transportation instructions_International luggage check-in instructions]-China Eastern Airlines"
Summary: "The weight of such items is not included in the free baggage allowance. 8.1.3.7 Liquids, gels and aerosols in each passenger's hand baggage... If two or more passengers traveling together on the same flight to the same destination check in their baggage at the same place..."
Rank: 8
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 21.66 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,231 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights carry-on baggage weight and volume restrictions"
Query Dwell Time: 67.08 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2231
Title: "International flight baggage regulations"
Summary: "International flight luggage regulations 1. Restrictions on carry-on luggage ⑵. Taking international flights: Generally, the total weight of carry-on luggage should not exceed 7 kg, and the volume of each piece of luggage should not exceed 20*40*55 cm (the sum of the three sides should not exceed 115 cm)..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 57.03 ms on the document.
Document's click-through rate (CTR) is 0.23
| 3 |
2,232 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much liquids can you take in your hand luggage on international flights?"
Query Dwell Time: 94.58 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2232
Title: "What is the maximum amount of liquid items (cosmetics) you can bring on an airplane? - Yue Travel"
Summary: "International flights limit each carry-on to 100ml, and a maximum of 10 bottles, which must be placed in a sealable transparent plastic bag. You need to carry it with you... Domestic flights do not require carry-on liquids to be placed in transparent bags, and can be placed in carry-on luggage. ..."
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 17.99 ms on the document.
Document's click-through rate (CTR) is 0.08
| 0 |
2,233 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much liquids can you take in your hand luggage on international flights?"
Query Dwell Time: 94.58 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2233
Title: "How much carry-on luggage is allowed on international flights? Page 3 - Yue Travel"
Summary: "Can I carry liquids on board international flights departing from Macau Airport? Liquids under 100ml can be carried on board... 1. Power banks can only be carried in hand luggage or on the person, and are strictly prohibited from being carried in checked luggage. 2. The rated capacity of the power bank..."
Rank: 5
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 5.3 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,234 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How much liquids can you take in your hand luggage on international flights?"
Query Dwell Time: 94.58 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2234
Title: "Requirements for checked liquids on international flights - Are there any regulations on how much liquid products can be checked in as luggage?"
Summary: "Requirements for checked liquids on international flights I know that if you carry liquids with you, each piece is 100ml, and the total is less than 1L. You may need to pack them separately for easy inspection. So what if the liquids are checked in luggage? Are there any requirements for each piece and the total amount?"
Rank: 7
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 11.38 ms on the document.
Document's click-through rate (CTR) is 0.2
| 2 |
2,235 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights: What items must be carried in your carry-on baggage and what items must be checked in?"
Query Dwell Time: 63.77 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2235
Title: "Which luggage must be checked in and which luggage must be carried on international flights_College_School rankings"
Summary: "Which luggage must be checked in and which must be carried on international flights? I already know that nail clippers and scissors must be checked in...A large tote bag over the laptop to put some other things in 2. A large backpack (not one with wheels)..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 16.44 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,236 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 336.49 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights: What items must be carried in your carry-on baggage and what items must be checked in?"
Query Dwell Time: 63.77 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2236
Title: "Which luggage must be checked in and which luggage must be carried on international flights_College_School rankings"
Summary: "Which luggage must be checked in and which must be carried on international flights? I already know that nail clippers and scissors must be checked in...A large tote bag over the laptop to put some other things in 2. A large backpack (not one with wheels)..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 18.66 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,237 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 155.21 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 23.88 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2237
Title: "Check out the top 10 benefits of quitting smoking"
Summary: "First of all, we must make up our minds to know the benefits of quitting smoking. Then let's take a look at the benefits of quitting smoking with the editor of Tiantian Nutrition! 1. Delay skin aging. Stopping smoking can delay facial aging and delay the appearance of wrinkles. The skin of non-smokers..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 14.62 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,238 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 155.21 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 47.78 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2238
Title: "Side effects of quitting smoking | Health Encyclopedia"
Summary: "And in the process of quitting smoking, there are also side effects such as withdrawal reactions. Emotions Smokers use cigarettes to relax, help think about making important decisions, kill time, and as part of social activities. Therefore, stopping smoking can induce stress or anger. Ex-smokers also..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 37.49 ms on the document.
Document's click-through rate (CTR) is 0.24
| 3 |
2,239 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 155.21 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Effective ways to quit smoking"
Query Dwell Time: 61.68 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2239
Title: "The ten most scientific and effective ways to quit smoking"
Summary: "Nasal sprays or skin patches, etc., to help smokers reduce irritability, insomnia, anxiety and other severe symptoms during the smoking cessation process. Previous Quitting smoking: Ten ways to help men quit smoking Next Quitting smoking: The most popular ways to quit smoking"
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 57.25 ms on the document.
Document's click-through rate (CTR) is 0.27
| 3 |
2,240 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 135.26 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass"
Query Dwell Time: 79.98 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2240
Title: "Google Glass_Google Smart Glass_Google Glass"
Summary: "Hujiang English provides information about Google Glass, Google Smart Glass, and Google Glass. Introduction to Google Glass: Google's new generation of artifact Google Glass is here! Google Glass has the same functions as a smartphone, and can control photography and video calls through voice..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 8.26 ms on the document.
Document's click-through rate (CTR) is 0.15
| 1 |
2,241 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 135.26 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass"
Query Dwell Time: 79.98 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2241
Title: "What are the functions of Google Glass_Glass Information_LOHO Glasses Life"
Summary: "What are the functions of Google Glass? LOHO Glasses Senior Optometrist reminds you: Google Glass (Google Project Glass) is a "expanded reality" glasses released by Google in April 2012. It has the same functions as a smartphone..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 23.54 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,242 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 135.26 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2242
Title: "How much does Google Glass cost?"
Summary: "Why is there such a big price difference between the two Google Glasses on JD.com? The price of more than 10,000 is normal, and the one with 1,999 says that you need to consult customer service before bidding, so I guess the price is fake. How much does Google Glass cost? Beijing time, June 24 morning news, Google..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 20.57 ms on the document.
Document's click-through rate (CTR) is 0.1
| 1 |
2,243 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 135.26 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2243
Title: "Google Glass goes on sale for over 10,000 RMB - Internet - Technology News"
Summary: "April 16, 2014 - The much hyped Google Glass is finally available for sale. Google announced that it will start a one-day sale on April 15, with a price of $1,500 (about 9,334 yuan), which is more than 10,000 yuan after tax..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.62 ms on the document.
Document's click-through rate (CTR) is 0.24
| 3 |
2,244 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Does the Hong Kong version of iPhone 6 support the three major operators in the mainland?"
Query Dwell Time: 83.74 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2244
Title: "Does the Hong Kong version of iPhone 7 support China Telecom? I saw that the three major domestic operators on the Hong Kong official website all support..."
Summary: "I saw that the three major domestic operators on the Hong Kong official website support it. Views Followers You can invite high-quality answerers to answer your questions faster hocok has 90157 answers in the mobile phone digital category Double beans has 20891 answers in the mobile phone digital category..."
Rank: 5
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 9.8 ms on the document.
Document's click-through rate (CTR) is 0.14
| 2 |
2,245 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Does the Hong Kong version of iPhone 6 support the three major operators in the mainland?"
Query Dwell Time: 83.74 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2245
Title: "Apple iPhone 6 supports 4G network of three major domestic operators - Oil Paradise - OnePlus Mobile Community Official..."
Summary: "Apple officially released a new generation of large-screen iPhones - the 4.7-inch iPhone 6 and the 5.5-inch iPhone 6 Plus. iPhone 6 and iPh ... Apple iPhone 6 supports the 4G network of the three major domestic operators, OnePlus Mobile Community Official Forum"
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 4.18 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,246 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Does the Hong Kong version of iPhone 6 support the three major operators in the mainland?"
Query Dwell Time: 83.74 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2246
Title: "Does the Hong Kong version of iPhone 6 require an Apple power converter in the country?"
Summary: "It can be used universally, but the three pins of the Hong Kong version are thicker, so they cannot be plugged into ordinary plug boards in the mainland. If you want to use it directly, you need to buy *... The differences between the three major operators have been greatly reduced. From the current situation, iPhone6/iPhone6Plus has four... Answer: 4..."
Rank: 6
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 14.14 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,247 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Does the Hong Kong version of iPhone 6 support the three major operators in the mainland?"
Query Dwell Time: 83.74 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2247
Title: "Apple iPhone 6 supports 4G network of the three major domestic operators - Huafen Mantan Library Huafen Club"
Summary: "Apple held a press conference at the Flint Center in Cupertino, California, USA. Apple officially released a new generation of large-screen iPhones - the 4.7-inch iPhone 6 and 5 ... Apple iPhone 6 supports 4G of the three major domestic operators..."
Rank: 1
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 2.94 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,248 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Can the Hong Kong version of iPhone 6 be used in mainland China?"
Query Dwell Time: 54.62 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2248
Title: "Can the Hong Kong version of iPhone be used in the mainland? - Can the Hong Kong version of iPhone 6 be used in the mainland? The difference between the Hong Kong version of iPhone 6 and the..."
Summary: "1. Hong Kong version of Apple mobile phone can be used in mainland China. The difference between Hong Kong version of iPhone and mainland version of iPhone is... Locked ones are more common in Sprint, which is convenient... Can the Japanese version of iPhone 6 be used in mainland China... I personally asked Japan... With invoice, it can also be used in mainland China... Can the Korean version of iPhone 6 be used in mainland China? ... The way to check whether it is locked or not is as follows..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 32.3 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,249 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong iPhone 6 is cheaper than mainland iPhone 6"
Query Dwell Time: 57.12 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2249
Title: "iPhone 6s Hong Kong version is up to 1128 yuan cheaper than mainland China_NetEase Technology"
Summary: "September 11, 2015 - iPhone 6s and iPhone 6s Plus will be launched simultaneously in the Mainland and Hong Kong. Comparing the prices on Apple's official websites in the two places, after converting the exchange rate, different versions of iPhone 6s and iPhone 6s Plus are cheaper in Hong Kong than in the Mainland, about 688 to..."
Rank: 3
Task Relevance: 2
Query Relevance: 1
User Interaction:
User spent 10.2 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,250 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong iPhone 6 is cheaper than mainland iPhone 6"
Query Dwell Time: 57.12 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2250
Title: "500 yuan cheaper than the national version, iPhone6 Hong Kong version is only 4600 yuan - Apple iPhone6 (all network compatible)_He..."
Summary: "(Zhongguancun Online Anhui Market) iPhone 6 has been on the market for a long time. Due to the open supply of Hong Kong stocks some time ago, the price of iPhone 6 in mainland China and Hong Kong will definitely drop. The launch of the new iPhone is of great significance to Apple. Apple uses it to redefine..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 14.55 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
2,251 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "iPhone 6 Price in Hong Kong"
Query Dwell Time: 139.51 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2251
Title: "Do I need to pay customs duties if I buy an iPhone 4 from Hong Kong and bring it to mainland China?_iPhone Questions_Game Bus..."
Summary: "April 19, 2012 - Xia Ya asked: Do I need to pay customs duties if I buy an iPhone 4 from Hong Kong and bring it to mainland China? The editor recommends the answer: One or two... If I buy an iPhone 4s from Hong Kong and bring it to mainland China, do I need to pay customs duties? How much is it? For personal use, not..."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 6.64 ms on the document.
Document's click-through rate (CTR) is 0.09
| 3 |
2,252 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Do I need to pay customs duties if I buy an iPhone 6 in Hong Kong and bring it back to mainland China?"
Query Dwell Time: 139.51 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2252
Title: "[Customs response] Why do you have to pay 10% tax when you buy an iPhone 6S from Hong Kong? - Weikou.com"
Summary: "The customs border of my country (mainland) is smaller than the national border of my country. Hong Kong and Taiwan of my country currently have their own customs laws, the "China Customs Law". What to do with the confiscated iPhone? Public auction, and the proceeds will be turned over to the national treasury. Why do we have to collect tariffs? Tariffs are often national taxes... 6S/6S Plus is on the first release list, but there are still many consumers who buy them in Hong Kong and bring them to the mainland for use. Customs reminds that iPhone..."
Rank: 6
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 94.44 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,253 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 424.57 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Where can I buy iPhone 6 in Hong Kong?"
Query Dwell Time: 23.95 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2253
Title: "I want to ask where I can buy an iPhone 6 in Hong Kong to get a licensed product with guaranteed quality. I can also get it back after I return..."
Summary: "I want to ask where I can buy an iPhone 6 in Hong Kong to get a genuine product with guaranteed quality. I can also get a free replacement after returning from warranty. Buying an iPhone 6 on a free trip 3477 views 0 people follow Follow Answer 5 answers [The questioner accepts] 1. Now Apple stores still need..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 18.2 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,254 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Winter is here, you want to go swimming. Please find the location, opening hours, student ticket prices, swimming card prices, etc. of Tsinghua University Swimming Pool. Based on the search results, please find as much basic information as possible about Tsinghua University Swimming Pool (address, price, time, etc.)"
Task Dwell Time: 103.09 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Swimming Pool Location"
Query Dwell Time: 23.8 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2254
Title: "[Tsinghua University Chen Ming Swimming Pool] Tsinghua University Chen Ming Swimming Pool Phone, Tsinghua University Chen Ming Swimming Pool..."
Summary: "The phone number of Tsinghua University Chen Ming Swimming Pool is , and the address of Tsinghua University Chen Ming Swimming Pool is inside Tsinghua University. In addition, you can also view the map, public transportation and nearby popular places of Tsinghua University Chen Ming Swimming Pool."
Rank: 1
Task Relevance: 1
Query Relevance: 3
User Interaction:
User spent 5.92 ms on the document.
Document's click-through rate (CTR) is 0.13
| 3 |
2,255 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Winter is here, you want to go swimming. Please find the location, opening hours, student ticket prices, swimming card prices, etc. of Tsinghua University Swimming Pool. Based on the search results, please find as much basic information as possible about Tsinghua University Swimming Pool (address, price, time, etc.)"
Task Dwell Time: 103.09 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Chen Ming Swimming Pool Opening Hours"
Query Dwell Time: 59.31 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2255
Title: "Chen Ming Swimming Pool: Chen Ming Swimming Pool of Tsinghua University is located in the East China University of Political Science and Law... Beijing Sports and Fitness - Public..."
Summary: "Apple-flavored soda Tsinghua University's Chen Ming Swimming Pool is located north of the East University playground and east of the East District Bathroom. It is open every day at noon and evening, and the opening hours on weekends are slightly different. One session is one hour, and you can take a hot bath until 10:30 in the evening. At noon..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 27.72 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,256 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Winter is here, you want to go swimming. Please find the location, opening hours, student ticket prices, swimming card prices, etc. of Tsinghua University Swimming Pool. Based on the search results, please find as much basic information as possible about Tsinghua University Swimming Pool (address, price, time, etc.)"
Task Dwell Time: 103.09 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Chen Ming Swimming Pool Opening Hours"
Query Dwell Time: 59.31 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2256
Title: "Tsinghua University Chen Ming Swimming Pool_Beijing Swimming Pool Reservation_Dongwang"
Summary: "Good Review Average Review Bad Review Tsinghua University West Dragon in the Sky Shadow Theater Old Summer Palace Coastal Billiards Club About Us Contact Us Careers Site Map Merchant Login Event Release Local Information Account Recharge Balance Payment Online Payment Booking Process"
Rank: 6
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 2.44 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,257 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Winter is here, you want to go swimming. Please find the location, opening hours, student ticket prices, swimming card prices, etc. of Tsinghua University Swimming Pool. Based on the search results, please find as much basic information as possible about Tsinghua University Swimming Pool (address, price, time, etc.)"
Task Dwell Time: 103.09 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Chen Ming Swimming Pool Opening Hours"
Query Dwell Time: 59.31 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2257
Title: "Chen Ming Swimming Pool (Tsinghua University Swimming Pool Store): "The 10 yuan ticket in the following comment is not..."
Summary: "Shengnan 9087's review of Chenming Swimming Pool (Tsinghua University Swimming Pool): Is the 10 yuan ticket in the comment below outdated? I went there on April 13th, and the non-school personnel were 25 yuan/person. It is mainly divided into time periods, and after 2:00~3:30 in the afternoon, it is 5:00~6:..."
Rank: 8
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 10.81 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,258 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Basic information of Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.)"
Query Dwell Time: 154.43 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2258
Title: "Liaoning aircraft carrier"
Summary: "Weapons 7 Historical significance 8 Aircraft fleet 9 Other information 10 Service dynamics 11 Social impact 12 Rotation in China's three major seas... Length 304.5 meters, waterline length 270 meters, beam 75 meters, waterline width: 38 meters 10.5 meters Displacement 55,000 tons (standard... It also marks that the Liaoning aircraft carrier has begun to have the ability of a maritime formation battle group. Basic information Chinese name Liaoning aircraft carrier..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 105.29 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,259 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Basic information of Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.)"
Query Dwell Time: 154.43 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2259
Title: "Review of the development of the Chinese Navy and comparative analysis of the strength of Chinese and foreign navies"
Summary: "From the performance parameters, the length, width, speed and other data of 052C are not much different from the other three ships, but the displacement is larger than that of the Japanese... Liaoning Admiral Kuznetsov Nimitz-class aircraft carrier Length (m) 304.5 304.5 332.8 Breadth (... However, the displacement of the US Nimitz-class aircraft carrier is more than 40,000 tons more than that of the Liaoning, which shows the difference between the two aircraft carriers in terms of basic data..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.96 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,260 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Basic information of Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.)"
Query Dwell Time: 154.43 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2260
Title: "2010 Japan's Self-Defense Forces weapons and equipment developed rapidly and expanded rapidly_Nanhai News Center"
Summary: "December 18, 2010 - The standard displacement of the "Akizuki" is about 5,000 tons, and the full load displacement is 6,800 tons. The ship is 150.5 meters long, 18.3 meters wide, with a maximum speed of 30 knots and a crew of 200 people. The main weapons and equipment include the Type 90 ship-to-ship missile, the improved... In particular, the weapons and equipment of its maritime self-defense force have developed rapidly, laying a solid foundation for its development of ocean-going operations. ..."
Rank: 5
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 12.14 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,261 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Basic information of Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.)"
Query Dwell Time: 154.43 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2261
Title: "Liaoning aircraft carrier"
Summary: "Weapons 7 Historical significance 8 Aircraft fleet 9 Other information 10 Service dynamics 11 Social impact 12 Rotation in China's three major seas... Length 304.5 meters, waterline length 270 meters, beam 75 meters, waterline width: 38 meters 10.5 meters Displacement 55,000 tons (standard... It also marks that the Liaoning aircraft carrier has begun to have the ability of a maritime formation battle group. Basic information Chinese name Liaoning aircraft carrier..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.57 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,262 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "History of Liaoning"
Query Dwell Time: 82.22 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2262
Title: "Milestone: Turning point in history - Liaoning aircraft carrier 001 - Jiugang No. 3 Middle School teacher - Science and education - Special -..."
Summary: "Milestone: Turning point in history - Liaoning aircraft carrier 001, Jiugang No. 3 Middle School teacher, Milestone: Turning point in history - Liaoning aircraft carrier 001 This is a day worth remembering forever, this is a moment of national celebration, this is a heroic..."
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 8.38 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,263 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2263
Title: "China's need for aircraft carriers has far-reaching strategic significance - Chi Zhuqiang - Career Diary - Value China Network"
Summary: "July 18, 2012 -It is a strategic weapon with expansion (high self-sustaining ocean-going combat capability), and its role is to make money. On the surface, although aircraft carriers have good combat power, they are not invincible. Submarines, missiles, destroyers..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 49.3 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,264 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2264
Title: "Aim high: The three major functions of China's aircraft carrier strategy - Xilu Eastern Military - Xilu.com"
Summary: "The first major function of China's aircraft carriers is to make diplomatic strategic statements. There is no need to waste words on whether China should have aircraft carriers. Take the evacuation of Chinese citizens from Libya as an example. If China uses aircraft carrier formations to escort large passenger ships to Libya, the cost-effectiveness will be higher..."
Rank: 6
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 36.12 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,265 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2265
Title: "The strategic and military role of China's development of aircraft carriers"
Summary: "At present, people are more concerned about what role or function China's aircraft carriers will play, the next step of aircraft carrier development planning, the economy's benign and sustainable supply capacity for the development of aircraft carriers, and the role of aircraft carrier development in boosting the economy."
Rank: 10
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 20.91 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,266 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2266
Title: "The Strategic Significance of China's Construction of Aircraft Carriers in the Nuclear Age"
Summary: "Aircraft carrier battle groups still play a major role in determining the outcome of wars, especially for coastal and offshore countries. China's aircraft carrier complex 1. A century of vicissitudes and the loss of maritime power in the Chinese navy Since China's defeat in the Sino-Japanese War of 1895, the navy has..."
Rank: 9
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 7.42 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,267 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2267
Title: "China's need for aircraft carriers has far-reaching strategic significance - Chi Zhuqiang - Career Diary - Value China Network"
Summary: "July 18, 2012 -It is a strategic weapon with expansion (high self-sustaining ocean-going combat capability), and its role is to make money. On the surface, although aircraft carriers have good combat power, they are not invincible. Submarines, missiles, destroyers..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 12.22 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,268 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The strategic role of aircraft carriers"
Query Dwell Time: 217.52 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2268
Title: "To make aircraft carriers work, strategic courage is most needed"
Summary: "To make aircraft carriers work, strategic courage is most needed. Zhang88 China's first aircraft carrier is about to be launched. This is a major event that the Chinese people have been looking forward to for a long time. They especially hope that with the aircraft carrier, the strategic environment around China will gradually improve..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 27.79 ms on the document.
Document's click-through rate (CTR) is 0.11
| 2 |
2,269 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have recently become very interested in military affairs, so you want to know information about China's first aircraft carrier, the Liaoning. Please find basic information about the Liaoning (such as displacement, length, beam, number of crew members, speed, weapons and equipment, etc.), the history of the Liaoning, the strategic role that the aircraft carrier can play, and the advantages and disadvantages of the Liaoning compared to aircraft carriers of other countries. Please find as much basic information about the Liaoning as possible based on the search results."
Task Dwell Time: 609.17 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Advantages and disadvantages of Liaoning"
Query Dwell Time: 93.75 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2269
Title: "Shocking! China's Liaoning aircraft carrier suddenly revealed two major problems and three major defects - Xilu Eastern Military - Xilu.com"
Summary: "The biggest advantage of US aircraft carriers is that they have two catapults. Baldwin recalled that during the "Desert Storm" airstrike on Iraq, an F/A-18 fighter jet on the "Midway" had a fuel leak and the fighter jet had to make an emergency landing within 6 minutes, otherwise the aircraft would..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 80.07 ms on the document.
Document's click-through rate (CTR) is 0.16
| 3 |
2,270 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Your department has just recruited ten new employees and will need to conduct new employee training soon. Please find a method for playing an icebreaker game suitable for new employee training with about ten people. Based on the search results, please tell me the name of the icebreaker game that impressed you the most, and describe in one sentence what preparations are needed for this game?"
Task Dwell Time: 213.34 ms
Task Satisfaction Score: 3
For this task, user submitted query: "Icebreaker game for 10 people"
Query Dwell Time: 199.97 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2270
Title: "16 Super Practical Icebreaker Games - MBA Think Tank Documentation"
Summary: "When the singing starts again, the game continues. 3. [Ice-breaking game] Big tree and squirrel Suitable number of people: more than 10 people Materials and venue: none Applicable to: all students Time: 5-10 minutes Operation procedure 1) Divide into groups in advance, three people in a group. Two people play the role of the big tree, facing..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.43 ms on the document.
Document's click-through rate (CTR) is 0.16
| 0 |
2,271 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "Your department has just recruited ten new employees and will need to conduct new employee training soon. Please find a method for playing an icebreaker game suitable for new employee training with about ten people. Based on the search results, please tell me the name of the icebreaker game that impressed you the most, and describe in one sentence what preparations are needed for this game?"
Task Dwell Time: 213.34 ms
Task Satisfaction Score: 3
For this task, user submitted query: "Icebreaker game for 10 people"
Query Dwell Time: 199.97 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2271
Title: "23 Icebreaker Games (for Indoor and Outdoor Group Training) - MBA Think Tank Documentation"
Summary: "Indoor and outdoor group training games Ice-breaking games 1. Tie up - (Applicable to: teamwork) Brief description: Complete several tasks by being tied together Number of people: unlimited Venue: unlimited Props: rope or other things that can be tied Something for everyone..."
Rank: 3
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 4.18 ms on the document.
Document's click-through rate (CTR) is 0.09
| 0 |
2,272 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 222.32 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Travel around Beijing"
Query Dwell Time: 207.61 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2272
Title: "Fun places around Beijing [nearby tourist attractions/farmhouses/surrounding tours]_Beijing surrounding..."
Summary: "Search for fun places around Beijing, including Beijing tourist attractions, farmhouses, hot springs... Then to tourist attractions near Beijing, rural tours and everything related to Beijing's surrounding tours. Where is fun in Beijing, what fun places are there in Beijing, and travel around Beijing..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 52.86 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,273 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You have a week's vacation in May and want to research where you can travel around Beijing. Please consider the cost (including transportation, accommodation and entertainment), value (what activities can be done during the vacation) and convenience to choose a suitable travel destination. Based on the search results, please list the alternative destinations you think may be feasible, and pick out the one you think is the best and explain why."
Task Dwell Time: 222.32 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Travel around Beijing"
Query Dwell Time: 207.61 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2273
Title: "A complete list of tourist attractions around Beijing_Introduction to tourist attractions around Beijing|Ranking|Recommendation_There are..."
Summary: "Find the most interesting tourist attractions around Beijing, and collect the most complete information on tourist attractions around Beijing! Fun places What are the fun places in Wuxi What are the fun places in Xiamen What are the fun places in Changsha What are the fun places in Kunming Chengdu..."
Rank: 5
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 45.52 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,274 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Bicycle stores near Tsinghua University"
Query Dwell Time: 78.69 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2274
Title: "Are there any physical stores selling bicycles near Wanjia Tsinghua University, Peking University, Sports University, and Beijing University of Science and Technology? _Zhangjiali..."
Summary: "Where are the physical stores selling bicycles near Tsinghua University, Peking University, Beijing University of Science and Technology, and Physical Education University? Please report any political/pornographic violations tnjmjohmjmz 09-24 10:30:39 Thank you ls Zbohnbo North of the west gate of Tsinghua University, Merida and Giant stores,..."
Rank: 1
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 4.04 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,275 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Bicycle stores near Tsinghua University"
Query Dwell Time: 78.69 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2275
Title: "[Phoenix Bicycle Tsinghua Ximen Store] Phoenix Bicycle Tsinghua Ximen Store Phone Number, Phoenix..."
Summary: "The phone number of Phoenix Bicycle Tsinghua Ximen Store is, and the address of Phoenix Bicycle Tsinghua Ximen Store is. In addition, you can also view the map, public transportation and nearby popular places of Phoenix Bicycle Tsinghua Ximen Store."
Rank: 3
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 4.97 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,276 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Fixed gear bicycle store near Tsinghua University"
Query Dwell Time: 96.77 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2276
Title: "【Continew Fixed Gear Bicycle Concept Store】Continew Fixed Gear Bicycle Concept Store Phone Number,..."
Summary: "The address of the Continew Fixed Gear Bicycle Concept Store is Room F-16, Zhucheng Building, No. 6, Zhongguancun South Street (directly opposite the east gate of Friendship Hotel). You can also check the map, public transportation and nearby popular places of the Continew Fixed Gear Bicycle Concept Store..."
Rank: 1
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 9.57 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,277 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Fixed gear bicycle store near Tsinghua University"
Query Dwell Time: 96.77 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2277
Title: "Beijing Fixed Gear: Beijing Fixed Gear Bicycle Store..."
Summary: "Beijing Fixed Gear: Beijing Fixed Gear Bicycle Store - China's largest fixed gear online store! Dedicated to the development and promotion of China's fixed gear sports and fixed gear culture, with the concept of low-carbon environmental protection and fashionable lifestyle, we provide personalized customization of genuine fixed gear..."
Rank: 9
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 12.41 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,278 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Beijing Fixed Gear Bicycle Store"
Query Dwell Time: 77.42 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2278
Title: "[Beijing Fixed Gear Beijing Fixed Gear Bicycle Shop Beijing Fixed Gear Bicycle Store] Price, manufacturer, picture..."
Summary: "Marco Polo Network (makepolo.com) provides information about Shenzhen Huhang Technology Co., Ltd. and related companies and products, mainly focusing on Beijing fixed gear Beijing fixed gear bicycle shop Beijing fixed gear bicycle store, and also includes Beijing fixed gear Beijing fixed gear bicycle..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 9.36 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,279 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Beijing Fixed Gear Bicycle Store"
Query Dwell Time: 77.42 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2279
Title: "Beijing Fixed Gear: Beijing Fixed Gear Bicycle Store..."
Summary: "Beijing Fixed Gear: Beijing Fixed Gear Bicycle Store - China's largest fixed gear online store! Dedicated to the development and promotion of China's fixed gear sports and fixed gear culture, with the concept of low-carbon environmental protection and fashionable lifestyle, we provide personalized customization of genuine fixed gear..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 3.5 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,280 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Beijing Fixed Gear Bicycle Store"
Query Dwell Time: 77.42 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2280
Title: "Beijing HopeBike Fixed Gear Store - Pictures - Beijing Shopping - Dianping.com"
Summary: "The photo page of Beijing HopeBike fixed gear store provides 1 real photo uploaded by a Dianping.com user."
Rank: 3
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 7.25 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,281 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Beijing Fixed Gear Bicycle Store"
Query Dwell Time: 77.42 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2281
Title: "[Photo] Where can I buy a fixed-gear bike in Beijing? It's spring now, driving all the time is bad for your health~ Buy a bicycle..."
Summary: "Where can I buy a fixed-gear bike in Beijing? It's the beginning of spring, and driving all the time is bad for my health. I'd better buy a bicycle. Where can I buy a fixed-gear bike in Beijing? It's the beginning of spring, and driving all the time is bad for my health. I'd better buy a bicycle."
Rank: 7
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 13.34 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,282 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You live near Tsinghua University and want to buy a fixed gear bicycle. Please find possible purchasing channels, precautions and price ranges. Based on the search results, please find how to buy a fixed gear bike and how much it will cost?"
Task Dwell Time: 428.54 ms
Task Satisfaction Score: 2
For this task, user submitted query: "Bicycle shop near Tsinghua University"
Query Dwell Time: 77.42 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2282
Title: "Fixed Gear Bicycle Price List_Fixed Gear Bicycle Pictures_Fixed Gear Bicycle Online Shopping Store_Gunqi.com"
Summary: "Fixed Gear Bicycle Price List, Fixed Gear Bicycle Pictures, Fixed Gear Bicycle Online Shopping Site, Buy Fixed Gear Bicycles Online, Find Fixed Gear Bicycles Online, Please Look for the Fixed Gear Bicycle Store on Gunqi.com [Free Shipping Today]"
Rank: 8
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 15.0 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,283 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 290.25 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Baggage requirements for international flights"
Query Dwell Time: 266.38 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2283
Title: "2017 International Flight Baggage Regulations"
Summary: "Hope this helps! 2017 International Flight Baggage Rules Air China introduces a new policy of free checked baggage! After that, you can take Air China flights from China to America, Europe, Africa, the Middle East, Australia and New Zealand, Asia (not..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 159.56 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,284 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 290.25 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flight carry-on and checked baggage requirements"
Query Dwell Time: 266.38 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2284
Title: "International Flight Baggage Regulations"
Summary: "International flight baggage regulations? International flight baggage regulations are a rule that many friends are unfamiliar with. So what are the contents of international flight baggage regulations? International flight baggage regulations? When taking an international flight, the total weight of hand luggage is 7 kg..."
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 71.24 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,285 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You are going to study in the United States by plane. You may need to carry a lot of luggage, so you want to know the weight and volume restrictions for carry-on luggage on international flights, the weight and volume restrictions for checked luggage, how much liquid can be carried in carry-on luggage, which items must be carried by hand, which items must be checked, etc. Based on the search results, please find three things to note about carry-on baggage on international flights (weight, prohibited items, etc.)"
Task Dwell Time: 290.25 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flight carry-on and checked baggage requirements"
Query Dwell Time: 266.38 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2285
Title: "Air China's regulations on checked baggage and carry-on baggage"
Summary: "International air tickets Domestic air tickets Flight segment selection: One-way Round trip Departure city: Arrival city: Departure date: Return date: Air China checked baggage and hand luggage regulations: 1. Domestic routes and international routes other than the United States, Canada, and Brazil..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 12.48 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,286 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 522.97 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Benefits, side effects and effective ways to quit smoking"
Query Dwell Time: 382.92 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2286
Title: "How to quit smoking_the best and most effective way to quit smoking and the benefits of quitting smoking - Sanjiu Health Hall"
Summary: "Everyone should know that smoking is harmful to health, but it is not so easy for smokers to quit smoking. In modern society, there are many products and methods for quitting smoking, such as electronic methods, quitting incense and tea, quitting drugs and ointments, etc. So which one..."
Rank: 2
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 106.1 ms on the document.
Document's click-through rate (CTR) is 0.07
| 0 |
2,287 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 522.97 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Benefits, side effects and effective ways to quit smoking"
Query Dwell Time: 382.92 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2287
Title: "The benefits of quitting smoking - Sanjiu Health Hall"
Summary: "What are the ways to quit smoking? Smoking has many side effects, and stomach problems are one of them. Researchers at Osaka City University in Japan found that quitting smoking can improve the symptoms of a gastrointestinal disease, gastroesophageal reflux disease, and relieve the "burning tobacco..."
Rank: 3
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 20.3 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,288 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 522.97 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Benefits, side effects and effective ways to quit smoking"
Query Dwell Time: 382.92 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2288
Title: "The benefits of quitting smoking - Quit smoking_The harm of smoking_The best way to quit smoking_E-cigarette brand|18 bends to quit smoking"
Summary: "What are the health benefits of quitting smoking? Are there any resources that can help? Lung cancer is the leading cause of cancer death. Every year, about one in... Published: Smoking has many side effects on organs throughout the body, and stomach problems are one of them. Osaka City, Japan..."
Rank: 1
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 16.1 ms on the document.
Document's click-through rate (CTR) is 0.06
| 0 |
2,289 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 522.97 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Benefits, side effects and effective ways to quit smoking"
Query Dwell Time: 382.92 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2289
Title: "What are the benefits of quitting smoking? How to quit smoking effectively?"
Summary: "What are the benefits of quitting smoking for babies? Chinese medicine quitting smoking has many benefits. There are many benefits for men to quit smoking. Many diseases are not entangled. Do you care about yourself? Is the beauty-purifying plum effective for weight loss? Does essential oil weight loss have side effects? Is fasting exercise effective for weight loss? How to lose belly fat quickly..."
Rank: 8
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 21.74 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,290 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "A friend of you wants to quit smoking, so he wants to know the benefits of quitting smoking, the side effects of quitting smoking, and what are the effective ways to quit smoking. Based on what you have learned from the search, please give three suggestions for quitting smoking (for example: 1. Maintain a regular lifestyle)"
Task Dwell Time: 522.97 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 32.65 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2290
Title: "Side effects of quitting smoking | Health Encyclopedia"
Summary: "And in the process of quitting smoking, you also have to face side effects such as withdrawal reactions. Emotions Smokers use cigarettes to relax, help think about making important decisions, kill time, and as part of social activities. Therefore, stopping smoking can induce stress or anger. Ex-smokers also..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 13.97 ms on the document.
Document's click-through rate (CTR) is 0.24
| 3 |
2,291 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass"
Query Dwell Time: 525.19 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2291
Title: "Google Glass_Google Smart Glass_Google Glass"
Summary: "Hujiang English provides information about Google Glass, Google Smart Glass, and Google Glass. Introduction to Google Glass: Google's new generation of artifact Google Glass is here! Google Glass has the same functions as a smartphone, and can control photography and video calls through voice..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 63.65 ms on the document.
Document's click-through rate (CTR) is 0.15
| 0 |
2,292 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass"
Query Dwell Time: 525.19 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2292
Title: "What are the functions of Google Glass_Glass Information_LOHO Glasses Life"
Summary: "What are the functions of Google Glass? LOHO Glasses Senior Optometrist reminds you: Google Glass (Google Project Glass) is a "expanded reality" glasses released by Google in April 2012. It has the same functions as a smartphone..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 20.78 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,293 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass"
Query Dwell Time: 525.19 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2293
Title: "Google Glass - How is Google Glass? How does Google smart glasses connect to the Internet? Google Glass..."
Summary: "Google Glass We are working hard to load it for you... [Google Glass No. 1] Sold: 0 pieces Price: 338.00 yuan [Google Glass No. 2] Sold: 0 pieces Price: 328.00 yuan [Google Glass No. 3] Sold: 0 pieces Price: 338.00 yuan ..."
Rank: 10
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 33.47 ms on the document.
Document's click-through rate (CTR) is 0.09
| 0 |
2,294 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass"
Query Dwell Time: 525.19 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2294
Title: "Is Google Glass worth it? ——People's Daily Online Chongqing Window—Chongqing's authoritative news portal"
Summary: "May 16, 2014 - Google announced on May 13 that it would start supplying Google Glass in the US market with a price of $1,500. On the same day, IHS, a US industry information provider, released a report saying that the production cost of Google Glass is only $152.47..."
Rank: 14
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 44.2 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,295 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass price"
Query Dwell Time: 142.6 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2295
Title: "Taobao already accepts reservations for Google Glass, priced at 13,000 yuan"
Summary: "July 3, 2012 - About 5 merchants have said they can buy Google Glass on your behalf, with prices ranging from 12,000 yuan to 13,000 yuan. A merchant who claims to be an "American purchasing agent" said: "You can start taking reservations for Google Glass, the price is 13,000 yuan, and it will be sold out tomorrow.""
Rank: 2
Task Relevance: 1
Query Relevance: 2
User Interaction:
User spent 21.11 ms on the document.
Document's click-through rate (CTR) is 0.14
| 2 |
2,296 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You heard that Google launched a product called "Google Glass". You are very interested in it. You would like to find out the functions, usage, price, etc. of this product. Please briefly describe the main functions of Google Glass based on what you have learned during the search process."
Task Dwell Time: 694.94 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Google Glass price"
Query Dwell Time: 142.6 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2296
Title: "How much does Google Glass cost?"
Summary: "*Fingertip Tears 81447 Views 123 Latest Answers (3 Answers) Price of Google Glass: 900 yuan. Google Glass combines a smartphone, GPS, and camera into one, showing real-time information in front of the user. Just blink to take photos, upload, and receive..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 71.15 ms on the document.
Document's click-through rate (CTR) is 0.15
| 3 |
2,297 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 737.12 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Buy iPhone 6 in Hong Kong"
Query Dwell Time: 477.53 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2297
Title: "Hong Kong becomes the first choice for mainland tourists to buy iPhone 6. There are only two ways to buy it in Hong Kong_NetEase Travel"
Summary: "September 13, 2014 - The sales staff just need to answer more questions about buying iPhone 6. September 12 is the first day that Apple Inc. iPhone 6 and iPhone 6 Plus can be purchased online in the Hong Kong market. It is the first day since Apple CEO..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 69.45 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,298 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 737.12 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Buy iPhone 6 in Hong Kong"
Query Dwell Time: 477.53 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2298
Title: "Where can I buy iPhone 6 in Hong Kong with the best price/performance ratio? Besides Apple stores - Mafengwo"
Summary: "Mafengwo Q&A > Where can I buy iPhone 6 in Hong Kong with a better price/performance ratio? In addition to the Apple store, I want to know about the purchase of iPhone 6 in July~ 8515 views 0 people follow Follow Answer 10 answers [The questioner accepts] It is not convenient for you to go to those three..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 11.06 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,299 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 737.12 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Buy iPhone 6 in Hong Kong"
Query Dwell Time: 477.53 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2299
Title: "How much does it cost to buy an iPhone 6 in Hong Kong? - _New Knowledge Information"
Summary: "Is there any difference between the Chinese iPhone 6P and the Hong Kong version? Which one is better? ? ... The difference lies in the different regions where they are sold. The Chinese version is more expensive because of taxes. Hong Kong sells things tax-free, so some people smuggle Hong Kong products to the mainland..."
Rank: 9
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 180.52 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,300 | Evaluate the usefulness of a search result based on the given search session data and assign a usefulness score from 0 to 3. |
User is performing a search task: "You want to buy an iPhone 6 in Hong Kong. Please find out the prices of iPhone 6 in China and Hong Kong, how to buy an iPhone in Hong Kong, whether you need to pay customs duties when bringing the iPhone back to China, whether the Hong Kong version of iPhone supports the domestic operator network, etc. Based on what you have learned during the search, please tell us whether the Hong Kong version of the iPhone supports domestic mobile networks, etc."
Task Dwell Time: 737.12 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Domestic iPhone 6 price"
Query Dwell Time: 193.44 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2300
Title: "Apple iPhone 6 price_parameters_pictures_download_which one is better_how is it - Pcpop"
Summary: "After the release of iPhone 6, due to the high price of overseas versions, I planned to wait until the domestic market to buy it, and wait until the supply is relatively stable [View Details] There are fewer and fewer reasons to jailbreak iOS 8 official version experience 2014-09-18 After a long time..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 155.85 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
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