id
int64 1
3.05k
| instruction
stringclasses 1
value | input
stringlengths 763
1.77k
| usefulness_score
int64 0
3
|
|---|---|---|---|
2,701 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "iPhone6 domestic price"
Query Dwell Time: 36.97 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2701
Title: "【iPhone6 Price】How much is iPhone6|Parameters_iPhone6 Pictures|Reviews_Apple iPhone..."
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. I waited until the supply was relatively stable and bought the iPhone 6 (64GB space gray) last Saturday (October 25 at 10 pm), but using it..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 25.54 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,702 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "iPhone6 Hong Kong Price"
Query Dwell Time: 76.56 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2702
Title: "iPhone 6 price in Mainland is more than 800 yuan higher than that in Hong Kong_Mainland Apple fans finally get it_Babytree"
Summary: "The prices of iPhone 6 and iPhone 6 Plus start at 5288 yuan and 6088 yuan respectively. This is higher than the price when it was first launched in Hong Kong. According to the price information on Apple's Hong Kong official website, the price of iPhone 6 starts at 5588 Hong Kong dollars (16GB), which is about 4424 yuan; the price of 64GB..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 51.48 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,703 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Buy iPhone 6 in Hong Kong"
Query Dwell Time: 67.98 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2703
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: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 52.59 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,704 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Taxes on buying iPhone 6 in Hong Kong"
Query Dwell Time: 71.51 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2704
Title: "Do I need to pay tax when buying an iPhone 6 in Hong Kong? - Hong Kong - 16fan"
Summary: "Do I have to pay tax when I buy an iPhone 6 in Hong Kong? That depends on the mood of the customs. . Uh... Really. . Where are you going back from Hong Kong? I plan to go from Luohu, but I bought it for my own use, and it has been unpacked! The box is placed in the box, and the phone can be taken by myself, right? Luo..."
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 12.6 ms on the document.
Document's click-through rate (CTR) is 0.09
| 1 |
2,705 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Taxes on buying iPhone 6 in Hong Kong"
Query Dwell Time: 71.51 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2705
Title: "Do I need to pay tax if I buy iPhone 6 in Hong Kong? How to buy it? _iPhone Question_Dianwanbus iPhone"
Summary: "April 23, 2015 -Hong Kong iPhones are usually much cheaper than those sold in China, and iPhone 6 is no exception. However, do I need to pay tax when buying iPhone 6 in Hong Kong?"
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 24.78 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,706 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong version of iPhone 6 supports domestic operator networks"
Query Dwell Time: 74.53 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2706
Title: "Both the mainland and Hong Kong iPhone 6 support mobile 4G network_IT Breaking News_Southern News"
Summary: "September 3, 2014 - According to China Mobile, the operator's 4G network coverage is now complete, and both domestic and Hong Kong iPhone 6s support China Mobile's 4G network. Apple officially confirmed that the iPhone 6 will be available on September 9, Pacific Time..."
Rank: 5
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 6.11 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,707 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong version of iPhone 6 supports domestic operator networks"
Query Dwell Time: 74.53 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2707
Title: "Apple iPhone 6 supports 4G network of three major domestic operators_Page 1_Digital Talk_Digital_Xici..."
Summary: "Apple has officially released a new generation of large-screen iPhones - the 4.7-inch iPhone 6 and the 5.5-inch iPhone 6 Plus. Apple iPhone 6 supports the 4G network of the three major domestic operators."
Rank: 6
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 3.42 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,708 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong version of iPhone 6 supports China Unicom"
Query Dwell Time: 27.18 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2708
Title: "Hong Kong iPhone 6 confirmed to support China Unicom 4G [Tencent Mobile Manager]_Baidu Post Bar"
Summary: "6 Confirmed to Support Unicom 4G】A Weibo user got a Hong Kong version iPhone 6 and found that it can perfectly use Unicom 4G and is connected to the LTE FDD network. From the network standard, the Hong Kong version iPhone 6..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 16.5 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
2,709 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong version of iPhone 6 supports Telecom"
Query Dwell Time: 22.54 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2709
Title: "Does the Hong Kong version of the iPhone 6 support China Telecom? - Hong Kong - 16fan"
Summary: "It is not supported. Maybe there will be a module for Telecom after jailbreaking!!! It is said on the Internet that this model A1586 should support all networks, but there is no Telecom operator in Hong Kong, so the Hong Kong version has Telecom removed. I don't know if it is supported on the Internet..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 9.39 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,710 | 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: 505.34 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Hong Kong version of iPhone 6 supports Telecom"
Query Dwell Time: 22.54 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2710
Title: "Does the Hong Kong version of iPhone 6 support telecom cards? Please tell me the advantages and disadvantages of the Hong Kong version in detail, thank you! - ..."
Summary: "I use a telecom card and want to buy an i6, but I heard that the Hong Kong version does not support telecom cards. Is that true? --Good people have a peaceful life! Does the Hong Kong version of iPhone 6 support telecom cards? Please tell me the advantages and disadvantages of the Hong Kong version in detail, thank you! , Weiphone Forum"
Rank: 2
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 9.13 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
2,711 | 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: 215.55 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua Swimming Pool Detailed Address"
Query Dwell Time: 58.1 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2711
Title: "...(near Wudaokou) How to get there, the address of Chenming Swimming Pool (Tsinghua University Swimming Pool),..."
Summary: "Note: The map location is for reference only. The specific situation is subject to the actual road sign information. Introduction: Chen Ming Swimming Pool: It is said that... (Very good) Value for money 4 (Very good) Tsinghua's swimming pool has good water quality, clear and no disinfectant smell. The swimming lanes are also..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 7.11 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,712 | 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: 215.55 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua Swimming Pool Detailed Address"
Query Dwell Time: 58.1 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2712
Title: "[Tsinghua University Chen Ming Swimming Pool] Tsinghua University Chen Ming Swimming Pool Phone, Tsinghua University Chen Ming Swimming Pool..."
Summary: "Address: Inside Tsinghua University, Haidian District, Beijing Phone No, I will add Category: Swimming Traffic Guide Bus stops near Chen Ming Swimming Pool of Tsinghua University: Dashiqiao, Dashiqiao North, Shuangqing Road South Exit, Qianbajia, Qinghua East Road West Exit Station, Bajia..."
Rank: 2
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 19.64 ms on the document.
Document's click-through rate (CTR) is 0.08
| 1 |
2,713 | 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: 215.55 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua Chen Ming Swimming Pool"
Query Dwell Time: 71.11 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2713
Title: "Tsinghua Swimming Pool Opening Time in 2015_Baidu Knows"
Summary: "Best answer: Tsinghua University Swimming Pool Opening Hours and Fees 1. Opening Hours Monday to Friday 12:00-13:00 Saturday and Sunday 12:00-13:30 Saturday and Sunday 14:00-15:30 Monday to Friday 17:30-...More questions about Tsinghua Chen Ming Swimming Pool>>"
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 17.24 ms on the document.
Document's click-through rate (CTR) is 0.11
| 2 |
2,714 | 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: 215.55 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua Chen Ming Swimming Pool"
Query Dwell Time: 71.11 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2714
Title: "Tsinghua University Swimming Pool Opening Hours and Fees [zz] – [Share with Everyone - Renren.com]"
Summary: "Tsinghua University Swimming Pool Opening Hours and Fees [zz] 1. Opening Hours Monday to Friday 12:00-13:00 Saturday and Sunday 12:00-13:30 Saturday and Sunday 14:00-15:30 Monday to Friday 17:30-18:30 Saturday and Sunday 17:00-18:30 ..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 48.59 ms on the document.
Document's click-through rate (CTR) is 0.06
| 3 |
2,715 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Basic Information"
Query Dwell Time: 93.17 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2715
Title: "China Liaoning aircraft carrier information.doc"
Summary: "Model of Liaoning aircraft carrier unveiled at Shanghai China Maritime Museum China Economic Net 2012-10-08 11:02:35 Font size: Small Large Medium... Q: Can you introduce the basic technical parameters of the "Liaoning"? Military News www.chnqiang.com A: "Liao..."
Rank: 5
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 80.64 ms on the document.
Document's click-through rate (CTR) is 0.27
| 3 |
2,716 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Speed"
Query Dwell Time: 32.66 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2716
Title: "How fast is the Liaoning? 400 kilometers in 5 hours. The Russian aircraft carrier is already smoking at 12 knots_Short video..."
Summary: "Short video How fast is the Liaoning? 400 kilometers in 5 hours. The Russian aircraft carrier is running at 12 knots but it is already smoking. Watch online in high definition. Short video related videos This minute of Nick Cheung's movie is more inspiring than reading a chicken soup book. If you are heartbroken, you may want to watch it. Father's love for his daughter..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 24.27 ms on the document.
Document's click-through rate (CTR) is 0.17
| 3 |
2,717 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Weapons and Equipment"
Query Dwell Time: 70.83 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2717
Title: "Model of Liaoning aircraft carrier battle group unveiled at weapons exhibition, equipped with cutting-edge weapons_News_Nanhai.com"
Summary: "September 30, 2012 - Some of the weapons and equipment have reached the world's advanced level. At this weapons exhibition, the organizer exhibited a full set of high-simulation models of my country's first aircraft carrier formation, the "Liaoning" aircraft carrier formation. The organizer said that its composition is similar to that of my country's..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 50.89 ms on the document.
Document's click-through rate (CTR) is 0.12
| 2 |
2,718 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Strategic Role"
Query Dwell Time: 28.23 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2718
Title: "The commissioning of the Liaoning reflects five strategic significances [Jiangchuan Farm Hangzhou Youth Bar]_Baidu Post Bar"
Summary: "The commissioning of the Liaoning reflects the five... "Yellow Water Navy" turns to "Blue Water Navy" Yesterday, China's first aircraft carrier, the Liaoning... will accelerate the comprehensive strategic transformation of the Chinese Navy from a "yellow water navy" to a "blue water navy"."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 16.22 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
2,719 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Advantages Disadvantages"
Query Dwell Time: 67.32 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2719
Title: "Can Liaoning's comprehensive capabilities reach the Charles de Gaulle? - Navy Edition - Super Base Military Forum - The most..."
Summary: "No advantage against Rafale M. Left and right disadvantages, Charles de Gaulle will win overwhelmingly. The most influential military forum - Super Base Military Forum welcomes you! Aloof from the world, tolerant. From the perspective of the aircraft carrier itself, Charles de Gaulle is better than Liaoning. The new aircraft carrier..."
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 11.05 ms on the document.
Document's click-through rate (CTR) is 0.09
| 1 |
2,720 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Advantages Disadvantages"
Query Dwell Time: 67.32 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2720
Title: "Don't expect too much from Liaoning"
Summary: "The Liaoning played a role in resolving the Diaoyu Islands dispute, but not as much as many people imagined. China has finally completed its settlement of the dispute over the Wa... From this point of view, China's "institutional advantage" is no longer an advantage, but rather a disadvantage - China's existing system..."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 22.12 ms on the document.
Document's click-through rate (CTR) is 0.17
| 1 |
2,721 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning Advantages Disadvantages"
Query Dwell Time: 67.32 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2721
Title: "Comparison of aircraft carrier parameters of China, Russia, the United States, India and France_Sohu Military_Sohu.com"
Summary: "April 29, 2017 - Comparison in a simple and clear table is the most intuitive way to reflect the advantages and disadvantages. In this special... Liaoning Domestic 001A Standard displacement 55,000 tons 55,000 tons 57,000 tons Full load displacement 65,000 tons 65..."
Rank: 6
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 11.1 ms on the document.
Document's click-through rate (CTR) is 0.08
| 1 |
2,722 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning"
Query Dwell Time: 88.28 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2722
Title: "Aircraft carriers are indeed giants. The deck of Liaoning compares with the Nimitz class of the United States_Sohu Others_Sohu.com"
Summary: "January 15, 2017 - Statement: This article was written by an author who is registered on Sohu.com. Except for Sohu official accounts, the views only represent the author himself and do not represent the position of Sohu."
Rank: 8
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 4.01 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,723 | 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: 656.92 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Liaoning"
Query Dwell Time: 88.28 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2723
Title: "US: How does China's aircraft carrier Liaoning compare to other countries"
Summary: "India's Vikramaditya's carrier aircraft are Russian-made fourth-generation MiG-29K fighters, which face the same takeoff and range limitations as the Vikramaditya lacks an aircraft catapult. China's first aircraft carrier, the Liaoning, has attracted the attention of the Chinese..."
Rank: 10
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 69.3 ms on the document.
Document's click-through rate (CTR) is 0.23
| 3 |
2,724 | 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: 178.3 ms
Task Satisfaction Score: 5
For this task, user submitted query: "New employee training: ice-breaking game for 10 people"
Query Dwell Time: 117.37 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2724
Title: "[Nine ice-breaking games necessary for new employee training.doc"
Summary: "[Nine ice-breaking games for new employee training.doc, Nine ice-breaking games for new employee training--Mingyang Tianxia expansion training game 1: Winning customers Form: No limit on the number of people Type: Team building Time: The instructor can determine it by himself Materials: (for instructors) Small..."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 3.2 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,725 | 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: 178.3 ms
Task Satisfaction Score: 5
For this task, user submitted query: "New employee training"
Query Dwell Time: 28.83 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2725
Title: "Deserted Island Survival Development Training"
Summary: "Quality development training planning Quality development training planning Quality development training planning Deserted island survival development training Deserted island survival development training Deserted island survival development training Employee outdoor development training Employee outdoor development training Employee outdoor development training"
Rank: 5
Task Relevance: 0
Query Relevance: 1
User Interaction:
User spent 6.08 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,726 | 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: 178.3 ms
Task Satisfaction Score: 5
For this task, user submitted query: "New employee training"
Query Dwell Time: 28.83 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2726
Title: "Outward Bound Training - Deserted Island Survival Project"
Summary: "Features of the Deserted Island Survival Project 1. Enhance the communication skills of team members. Enhance the management ability of leaders to lower-level employees. 2. Enable people to distinguish between the key and secondary priorities of work and learn to grasp the main contradictions of the problem. 3. Let people establish a sense of crisis,..."
Rank: 8
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 10.09 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,727 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2727
Title: "Where to go in Beijing in May? Where to go in Beijing in May? _Travel Q&A_..."
Summary: "I want to go out and have fun recently. Can anyone tell me where to go in Beijing in May? Where to go in Beijing in May... Yunju Temple 4 interesting places to visit Yunju Temple is located in Fangshan District, southwest of Beijing, 70 kilometers from the city center. It occupies..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 24.83 ms on the document.
Document's click-through rate (CTR) is 0.05
| 1 |
2,728 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2728
Title: "Where to go in Beijing during the May Day holiday?"
Summary: "Beijing Legu Music Festival Time: May 1st to May 3rd Beijing Legu Music Festival Location: Yuyang International Ski Resort, Gaocun Town, Pinggu District, Beijing There are many fun places around Beijing, of course we have to choose the most fun places and the most interesting activities. Then..."
Rank: 1
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 9.22 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,729 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2729
Title: "What are the fun places in Beijing in 2017?"
Summary: "As the capital of China, what are the interesting attractions in Beijing? I believe many people don't know. Below, the editor of 100%.com has sorted out the information of Beijing attractions in 2017 for everyone, hoping to add icing on the cake for everyone's Beijing trip. 2017 Beijing attractions - Gu..."
Rank: 9
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 7.94 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,730 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2730
Title: "Are there any fun places around Beijing in May? - Travel Expert - Fangtianxia Q&A"
Summary: "Popeye (Vagabond) (Level 1) Landlord of Youtianxia Hello, you can come to Beidaihe to have fun. It is also close to Beijing. There are only a few... I want Qinhuangdao in May... What are the good places around Beijing in May... Where can I go to Beidaihe frequently in May... Is there a place close to Qinhuangdao..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 4.41 ms on the document.
Document's click-through rate (CTR) is 0.08
| 0 |
2,731 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2731
Title: "What are the fun places in Beijing during the May Day holiday? Introduction to the fun attractions in Beijing during the May Day holiday in 2016? _Tourism Q&A..."
Summary: "Are there any good attractions nearby that you can recommend? Does anyone know what fun places there are in Beijing during the May Day holiday? Introduction to fun attractions in Beijing during the May Day holiday... Here are "The Mansion Gate", "The Dye House", "The Heaven Sword and Dragon Saber", "The Fragrance of Sophora japonica in May", "Iron Teeth and Bronze Teeth Ji Xiaolan"..."
Rank: 5
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 14.33 ms on the document.
Document's click-through rate (CTR) is 0.11
| 0 |
2,732 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Interesting places around Beijing in May"
Query Dwell Time: 191.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2732
Title: "Where to go in May_What attractions are fun in May_Recommended recommendations for a 5-day tour in Beijing in May..."
Summary: "There are many tourist attractions around Beijing, including some popular tourist cities, Qinhuangdao is one of them. Every year, many people travel from Beijing to Qinhuangdao, especially in summer, Qinhuangdao is a summer resort. In Qinhuangdao..."
Rank: 6
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 8.23 ms on the document.
Document's click-through rate (CTR) is 0.07
| 0 |
2,733 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Cheap and fun places around Beijing"
Query Dwell Time: 49.26 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2733
Title: "Top 10 must-see places in Beijing, Beijing travel guide - Mafengwo"
Summary: "Travel days / 3 days People / With friends Counting on my toes, I have been in Beijing for 7 years and have been to more than a dozen interesting places. Now I don’t know where to go on weekends... It’s boring. I used to think that Jiankou and Miyun Reservoir were the most..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 21.58 ms on the document.
Document's click-through rate (CTR) is 0.08
| 3 |
2,734 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Cheap and fun places around Beijing"
Query Dwell Time: 49.26 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2734
Title: "What are the fun places around Beijing? Recommended places with few people around Beijing"
Summary: "The most fun place, I think. 2. Miyun Reservoir (leisure, relaxation) Beijing is not near the sea and lacks water, so Miyun Reservoir is the largest body of water. The north bank is as open as the sea, and there is a row of radio telescopes on the shore that roar to the sky; the south bank..."
Rank: 2
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 6.46 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,735 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Beijing Surrounding Tourism Transportation"
Query Dwell Time: 44.52 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2735
Title: "Tickets from Beijing to surrounding tourist attractions_XinXin Travel Network"
Summary: "Internal Transportation Tourist Trains There are tourist trains departing from several railway stations in Beijing to various scenic spots in the suburbs of Beijing on a regular basis every day. Tickets for holiday outing trains can be purchased at Beijing Railway Station, Beijing North Railway Station, Beijing South Railway Station, Beijing Railway International Travel Agency, etc. Beijing Railway Station, Beijing..."
Rank: 5
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 8.49 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,736 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Scenic spots around Beijing"
Query Dwell Time: 27.09 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2736
Title: "Recommended attractions and itinerary for a two-day tour around Beijing"
Summary: "Beijing famous tourist attractions free travel Hangzhou nearby free travel attractions Ganzhou surrounding tourist attractions self-driving guide Hefei around... (There are clear signs along the way) Bus route: 1. Take bus 916 to Huairou (20 kilometers from the scenic spot), turn to Chengbei 2..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 10.53 ms on the document.
Document's click-through rate (CTR) is 0.11
| 1 |
2,737 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Seven-day tour of scenic spots around Beijing"
Query Dwell Time: 41.74 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2737
Title: "The best route for a seven-day tour in Beijing - HuiZe Insurance Network"
Summary: "The above is the best route for a seven-day tour in Beijing recommended by the editor. You can visit Tiananmen Square and the surrounding attractions; you can also visit the Forbidden City to admire the majesty of the royal palace. No matter which scenic spot you visit in Beijing, your trip to Beijing will not be..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 24.09 ms on the document.
Document's click-through rate (CTR) is 0.2
| 2 |
2,738 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "What are the fun things to do around Beijing?"
Query Dwell Time: 46.97 ms
Query Satisfaction Score: 2
Retrieved Document:
Unique ID: 2738
Title: "Where to have fun near Beijing?"
Summary: "There are not many fun places around Beijing, so we have set our sphere of influence in Hebei. If you don't want to go far, you might as well go there... There is almost no tourism development there, but there are enough tourism elements, almost every doorman, every small tower and temple..."
Rank: 2
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 29.01 ms on the document.
Document's click-through rate (CTR) is 0.33
| 0 |
2,739 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "3-Day Tour around Beijing"
Query Dwell Time: 43.4 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2739
Title: "In March, I will organize a trip with my colleagues. Are there any two-day tours around Beijing that are suitable for us?"
Summary: "Hong Kong: +852-3069-9966 Overseas: +86-21-3406-4888 Problems solved: 3600730 9099326 people contributed valuable experience In March, my colleagues and I organized a spring outing. What two-day tours around Beijing are suitable for us?"
Rank: 1
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 |
2,740 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "3-Day Tour around Beijing"
Query Dwell Time: 43.4 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2740
Title: "Where to go for a 2-3 day trip around Beijing and where to eat - Mafengwo"
Summary: "Mafengwo Q&A > Where are the best places to have fun and eat in Beijing for a 2-3 day trip? 4307 views 0 people are following Follow Answer 1 answer First, I would like to recommend a few places I have been to: I often go out to play, and I often try short trips of 2-3 days. I feel..."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 19.62 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,741 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Grassland Sky Road in Zhangjiakou"
Query Dwell Time: 114.16 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2741
Title: "Grassland Sky Road in Zhangbei, Zhangjiakou - Travel Q&A"
Summary: "Today is June 21st. The natural vegetation around the Grassland Sky Road has turned green, and crops have been planted in the farmland. July and August are the peak tourist seasons, and there will be quite a lot of tourists. Now is a good time to go without crowds. 2016-04-29 08:28 0 / 1000 words This is the fifth..."
Rank: 2
Task Relevance: 1
Query Relevance: 2
User Interaction:
User spent 22.09 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,742 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Grassland Sky Road in Zhangjiakou"
Query Dwell Time: 114.16 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2742
Title: "Related: When to go to Zhangjiakou Grassland Sky Road when there are not many people | How much does it cost to go to Zhangjiakou Grassland Sky Road for two days..."
Summary: "Drive through the "Batou Hundred Miles Painting Scroll" and experience the grassland road where "driving on green waves and people swimming in the painting"; view route details >> Shijiazhuang summer popular tourist routes At the junction of Henan, Hebei and Shanxi provinces, there is a beautiful small town in northern Henan, its name is..."
Rank: 3
Task Relevance: 1
Query Relevance: 2
User Interaction:
User spent 5.26 ms on the document.
Document's click-through rate (CTR) is 0.08
| 2 |
2,743 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Grassland Sky Road in Zhangjiakou"
Query Dwell Time: 114.16 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2743
Title: "Zhangjiakou Grassland Sky Road. Mafengwo"
Summary: "Because of the military parade, Beijing has restricted traffic. How can I get to Zhangjiakou Tianlu? Where should I go first? It would be best if you can help me edit the route. One-day tour 3850 views 0 people follow Follow Answer 3 answers Take the Badaling Expressway and go directly to Zhangbei, then you can go to Zhongdu Grassland..."
Rank: 5
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 18.92 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,744 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Grassland Sky Road in Zhangjiakou"
Query Dwell Time: 114.16 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2744
Title: "Zhangjiakou Grassland Sky Road becomes popular and is called the Chinese version of Route 66 - NetEase Hebei"
Summary: "August 20, 2014 - In Hebei, there is a road called Grassland Sky Road, located at the junction of Zhangbei and Chongli. On both sides of the winding road, there are green grasslands and many windmills... Only here can you truly feel the word freedom and..."
Rank: 8
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 9.26 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,745 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Zhangjiakou Grassland Sky Road Travel Tips"
Query Dwell Time: 70.7 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2745
Title: "Zhangbei Grassland Sky Road Two-Day Tour Guide and Guide_Record a Travel on a whim——Qi_Bao..."
Summary: "Recording a spontaneous trip - Zhangbei Grassland Sky Road at the end of July. The kids are on summer vacation in July. After a week of raising pigs in Phuket, we can't resist the desire for freedom. We set off this weekend under the pretext of avoiding the scorching heat in Beijing. Just relying on..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 27.46 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,746 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Zhangjiakou Grassland Sky Road Travel Tips"
Query Dwell Time: 70.7 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2746
Title: "Grassland Sky Road Travel Guide"
Summary: "|Zhangjiakou has been an important military defense town and a land trade port for entering the Mongolian, Russian and Eastern European markets since ancient times. It has green mountains and clear waters as well as lonely smoke in the desert. It is one of the main destinations for tours outside Beijing."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 20.4 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,747 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Zhangjiakou Grassland Sky Road Travel Tips"
Query Dwell Time: 70.7 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2747
Title: "Zhangbei Grassland Sky Road Self-driving Tour Guide Shijiazhuang to Zhangjiakou Train 3-Day Tour [Pure Play No Shopping]..."
Summary: "Itinerary: Depart at night, return at night, visit during the day, and take in all the highlights of Zhangbei Bashang Grassland; Highlights: Grassland Sky Road No. 66, Zhongdu Grassland, Grassland Amusement Park; Shocking: Zhongdu Style, Yehuling Battle Performance; Folk..."
Rank: 5
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 5.72 ms on the document.
Document's click-through rate (CTR) is 0.33
| 2 |
2,748 | 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: 783.46 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Zhangjiakou Grassland Sky Road Travel Tips"
Query Dwell Time: 70.7 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2748
Title: "Grassland Sky Road Travel Guide_Baidu Experience"
Summary: "Grassland Sky Road Travel Guide, is one of the ten most beautiful roads in mainland China, known as China's Route 66. "Grassland Sky Road" is 132.7 kilometers long. At the end of 2011, Zhangbei County of Zhangjiakou City invested 320 million yuan and was completed and opened to traffic at the end of September 2012. ..."
Rank: 6
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 9.87 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,749 | 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: 127.4 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Bicycles near Tsinghua University"
Query Dwell Time: 38.36 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2749
Title: "200 meters north of the west gate of Tsinghua University, address of Merida Bicycle Tsinghua West Gate - Beijing Map"
Summary: "Add interior view Apply for new landmark Phone: 13693077221 Address: 200 meters north of the west gate of Tsinghua University [Report address and phone error] View large map: Merida Bicycle Tsinghua West Gate Hotel Inquiry Air Ticket Inquiry Attraction Tickets Travel Route Movie..."
Rank: 1
Task Relevance: 1
Query Relevance: 3
User Interaction:
User spent 9.07 ms on the document.
Document's click-through rate (CTR) is 0.11
| 2 |
2,750 | 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: 127.4 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Things to note when buying a fixed gear bike"
Query Dwell Time: 28.47 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2750
Title: "Things to know when buying a fixed gear bike_Fashion News_Tianya Forum_Tianya Community"
Summary: "Many people think that fixed gear bikes are just flying to death, but the "death" in fixed gear bikes has nothing to do with the "death" in "death". The flywheel of a fixed gear bike is fixed, so it is called a fixed gear bike, also called a fixed gear bike. Fixed gear bikes are very beautiful because they are very simple and have only one..."
Rank: 1
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 4.27 ms on the document.
Document's click-through rate (CTR) is 0.17
| 3 |
2,751 | 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: 127.4 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Things to note when buying a fixed gear bike"
Query Dwell Time: 28.47 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2751
Title: "Fixed Gear Bicycle Price List_Fixed Gear Bicycle Pictures_Fixed Gear Bicycle Online Shopping Store_Gunqi.com"
Summary: "Fixed Gear is the same type of bicycle as TrackBike, but the riding area of Fixed Gear is not limited to the stadium. In Japan, there is a classic gambling track bicycle competition, called "racing wheel", in China..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 14.29 ms on the document.
Document's click-through rate (CTR) is 0.17
| 3 |
2,752 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights baggage regulations"
Query Dwell Time: 57.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2752
Title: "General regulations for checked baggage - Air China official website"
Summary: "Lithium battery transportation regulations in passenger baggage According to the ICAO Technical Instructions for the Safe Transport of Dangerous Goods by Air (2011-2012 Edition), passengers or crew members are required to carry portable electronic devices containing lithium or lithium-ion cells or batteries for personal use..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 20.73 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,753 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights baggage regulations"
Query Dwell Time: 57.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2753
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: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 10.89 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,754 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights baggage regulations"
Query Dwell Time: 57.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2754
Title: "【International Flight Baggage】What are the baggage regulations for international flights? — Ask Knowledge"
Summary: "【International Flight Baggage】What are the international flight baggage regulations? Northwest Airlines Tel: 010-65053505 Checked luggage: two pieces; 32 kg each. The sum of the three sides does not exceed 158CM Hand luggage: one piece; 18"
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 2.93 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,755 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights baggage regulations"
Query Dwell Time: 57.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2755
Title: "2017 International Flight Baggage Regulations"
Summary: "The free checked baggage allowance for Dragonair's international flights is as follows: Passengers traveling to and from the United States and Canada can check in 2 pieces of luggage for free, and the weight of each piece of luggage must not exceed 32 kg; Passengers on other routes can check in 40 kg for first class and 40 kg for business class."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 11.1 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,756 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights Prohibited liquids"
Query Dwell Time: 29.22 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2756
Title: "I would like to ask what the current standards are for checking carry-on liquids on international flights! ? - Thailand - 16Fan"
Summary: "Should I bring anything no larger than 100 ml or one liter? I want to ask what the current standards are for checking carry-on liquids on international flights! ? , 16th"
Rank: 1
Task Relevance: 1
Query Relevance: 2
User Interaction:
User spent 5.6 ms on the document.
Document's click-through rate (CTR) is 0.09
| 2 |
2,757 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights Prohibited liquids"
Query Dwell Time: 29.22 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2757
Title: "Can I bring liquids on international flights? - Qyer Q&A"
Summary: "It is said that the latest regulations prohibit passengers on domestic flights from carrying liquid items. Passengers on international and regional flights departing from airports within China are not allowed to carry liquid items with a volume of more than 100 ml per item."
Rank: 2
Task Relevance: 3
Query Relevance: 2
User Interaction:
User spent 9.37 ms on the document.
Document's click-through rate (CTR) is 0.2
| 2 |
2,758 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International flights Prohibited liquids"
Query Dwell Time: 29.22 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2758
Title: "Are there any restrictions on liquid checked baggage on international flights? - Mafengwo"
Summary: "Some people say that there are no restrictions on checked liquids. I am really confused and hope to get a positive answer) 11747 views 0 people follow Follow Answer 2 answers [The questioner accepts] Hi, this question is quite knowledgeable 1. There are basically no restrictions on checked liquids. I only brought cucumber skin toner..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 4.56 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,759 | 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: 4270.59 ms
Task Satisfaction Score: 5
For this task, user submitted query: "International Aircraft Prohibited Items"
Query Dwell Time: 17.79 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2759
Title: "Prohibited items on airplanes"
Summary: "Things to note when flying Prohibited items on airplanes: The following are examples of prohibited items: (a) Firearms, including shotguns, air guns, livestock anesthesia slaughter machines, push-action guns, signal guns, starter rifles, ammunition, replica or imitation firearms, crossbows. (b) Explosives, including..."
Rank: 1
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 7.13 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,760 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2760
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 7.45 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,761 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2761
Title: "The benefits of quitting smoking - Sanjiu Health Hall"
Summary: "Today, I will introduce to you how to quit smoking, the benefits of quitting smoking and the symptoms after quitting smoking. The smoking cessation clinic of the hospital has not had any patients for 64 days. The smoking rate of males in Shenyang is 44.7%, but there are not many patients in the smoking cessation clinic. On the 28th..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 15.95 ms on the document.
Document's click-through rate (CTR) is 0.16
| 2 |
2,762 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2762
Title: "What are the benefits of quitting smoking?"
Summary: "(II) Long-term benefits of quitting smoking 1. Reduced risk of cancer After quitting smoking for 5-10 years, the lung cancer mortality rate is slightly higher than that of non-smokers. After quitting smoking for 10-15 years, the chance of getting lung cancer can be reduced to the same as that of non-smokers. According to a Japanese survey, the total risk of smoking is..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 8.28 ms on the document.
Document's click-through rate (CTR) is 0.11
| 1 |
2,763 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2763
Title: "See the benefits of quitting smoking at different time periods"
Summary: "1. Heart rate starts to return to normal 20 minutes after quitting smoking The health benefits of quitting smoking will be immediately apparent. 20 minutes after you smoked your last cigarette, your heart rate will gradually return to normal levels. 2. Peripheral circulation improves two hours after quitting smoking ..."
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 7.88 ms on the document.
Document's click-through rate (CTR) is 0.15
| 1 |
2,764 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2764
Title: "Benefits of quitting smoking"
Summary: "The immediate benefits of quitting smoking 1. Improved taste After quitting smoking, the sensory nerves on the tongue regain their original sensitivity, allowing you to fully taste the flavors of various foods. 2. Elimination of bad breath When smokers talk to others, they often emit a disgusting smell from their mouths..."
Rank: 9
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 15.18 ms on the document.
Document's click-through rate (CTR) is 0.25
| 3 |
2,765 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2765
Title: "Benefits of quitting smoking"
Summary: "If you want to make up your mind to quit smoking, you must first realize the specific benefits of quitting smoking. After you have a detailed understanding of the benefits of quitting smoking, you will have more confidence and perseverance. <br /><br /> Quitting smoking..."
Rank: 10
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 10.08 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,766 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2766
Title: "Benefits of quitting smoking brochure"
Summary: "2. Long-term benefits of quitting smoking 1. Reduced risk of cancer After quitting smoking for 5-10 years, the lung cancer mortality rate is slightly higher than that of non-smokers. After quitting smoking for 10-15 years, the chance of getting lung cancer can be reduced to the same as that of non-smokers. According to a Japanese survey, the total amount of smoking..."
Rank: 11
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.41 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,767 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2767
Title: "Benefits of quitting smoking"
Summary: "Benefits of quitting smoking: 20 minutes after quitting smoking: As the nicotine content in the body decreases, the body's circulatory system improves, especially the hands and feet. 8 hours after quitting smoking: The oxygen content in the blood reaches the level when you don't smoke, and at the same time, the body's oxygen content..."
Rank: 13
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 8.68 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,768 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Benefits of quitting smoking"
Query Dwell Time: 134.43 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2768
Title: "6 benefits of quitting smoking - Food Business Network Information"
Summary: "Tobacco Online According to International Online Report According to Canada's "Hostes" magazine, the harm of smoking is well known. In order to spread the idea that smoking is harmful to health, foreign manufacturers have put a lot of effort into the outer packaging of cigarette boxes, such as skulls, cancerous lung organs..."
Rank: 16
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.22 ms on the document.
Document's click-through rate (CTR) is 0.09
| 0 |
2,769 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How to quit smoking"
Query Dwell Time: 101.45 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2769
Title: "[Harm of quitting smoking] How can I quit smoking effectively? / My father has been smoking for many years, which is very harmful to his health..."
Summary: "[Harm of quitting smoking] How can I quit smoking effectively? / My father has been smoking for many years, which is very harmful to his health. I beg for a good way to quit smoking! It should be easy to operate. Put more food that your father likes on your body, such as candy."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 68.37 ms on the document.
Document's click-through rate (CTR) is 0.11
| 0 |
2,770 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The harm of quitting smoking"
Query Dwell Time: 40.51 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2770
Title: "The harm of smoking and the physical reaction after quitting smoking"
Summary: "It is the main reason why many people fail to quit smoking. In the blood of people who have developed a smoking addiction, nicotine is maintained at a certain level. If this level is not reached, they will feel uncomfortable. After people quit smoking, due to the lack of nicotine stimulation in the body,..."
Rank: 1
Task Relevance: 3
Query Relevance: 1
User Interaction:
User spent 7.73 ms on the document.
Document's click-through rate (CTR) is 0.11
| 0 |
2,771 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The harm of quitting smoking"
Query Dwell Time: 40.51 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2771
Title: "The dangers of relapse after quitting smoking"
Summary: "The harm of relapse is very great, even more harmful to the human body than before quitting smoking. The most important harm is that relapse will lead to faster lung function failure. People who smoke again after quitting smoking are more vulnerable to toxic substances in the smoke. Relapse is more..."
Rank: 3
Task Relevance: 2
Query Relevance: 1
User Interaction:
User spent 4.87 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,772 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "The harm of quitting smoking"
Query Dwell Time: 40.51 ms
Query Satisfaction Score: 1
Retrieved Document:
Unique ID: 2772
Title: "What are the side effects of quitting smoking? - Answer without complaint or sadness - Wukong Q&A"
Summary: "Quit smoking recipe 1: Buy 250 grams of pumpkin vines, wash and chop them, then mash them to extract the juice, add an appropriate amount of brown sugar, and drink it as tea after boiling water. Quit smoking recipe 2: Buy 12 grams of earthworms, 12 grams of houttuynia cordata, 15 grams of polygala, then add 500 ml of water, mix..."
Rank: 8
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 5.97 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,773 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 56.06 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2773
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 12.9 ms on the document.
Document's click-through rate (CTR) is 0.24
| 3 |
2,774 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 56.06 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2774
Title: "Side effects of quitting smoking - Sanjiu Health Hall"
Summary: "It is easy to smoke but difficult to quit. Many people start smoking on a whim, and when they want to quit, they can't live without tobacco. In fact, if you want to quit smoking successfully, you need to master some smoking cessation techniques. It is said that there will be side effects of quitting smoking, but only..."
Rank: 4
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 10.38 ms on the document.
Document's click-through rate (CTR) is 0.24
| 2 |
2,775 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 56.06 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2775
Title: "Adverse reactions to sudden smoking cessation - Xiaobaixing Health Network"
Summary: "The body's ability to absorb food improves after quitting smoking. Almost all smokers have a better appetite after quitting. Headaches and dizziness. The headache can last for a day and may recur a week later. The cause is unknown. Coughing or spitting black phlegm. After years of smoking, the lungs..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 5.72 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,776 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Side effects of quitting smoking"
Query Dwell Time: 56.06 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2776
Title: "Side effects of quitting smoking_What are the side effects of quitting smoking_Smoking cessation reactions_"
Summary: "Can the "Purchase Restriction Order" reduce housing prices? ---- A brief discussion on China's housing prices and regulatory measures It is an indisputable fact that China's housing prices are high, so high that ordinary people cannot afford them. In order to curb high housing prices, the government has introduced regulatory policies one after another, but the effect is minimal. ..."
Rank: 9
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 6.48 ms on the document.
Document's click-through rate (CTR) is 0.19
| 0 |
2,777 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How to Quit Smoking"
Query Dwell Time: 42.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2777
Title: "The ten most effective ways to quit smoking"
Summary: "Make sure your mouth is never empty for cigarettes. The above are ten ways to "quit smoking most effectively". For more ways to quit smoking, please see the "How to Quit Smoking" column. Previous Quit Smoking: Five Ways to Get Men to Quit Smoking Next Quit Smoking: Quit Smoking to Prevent Relapse..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 7.57 ms on the document.
Document's click-through rate (CTR) is 0.2
| 2 |
2,778 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How to Quit Smoking"
Query Dwell Time: 42.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2778
Title: "6 ways to quit smoking and how to clear your lungs after quitting smoking"
Summary: "6 ways to quit smoking If smokers thoroughly understand and truly believe that smoking is harmful. If they think about their own experience of lung cancer, heart disease, stroke and other diseases caused by smoking, they will actively look for ways to quit smoking. Quitting smoking starts from daily life..."
Rank: 7
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 4.74 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,779 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "How to Quit Smoking"
Query Dwell Time: 42.16 ms
Query Satisfaction Score: 3
Retrieved Document:
Unique ID: 2779
Title: "How to quit smoking?"
Summary: "Details: How to quit smoking? Answer: Find a way to quit smoking based on your personal needs 1. A smoking cessation hotline is provided by the National Health Administration, where a specialist will teach you how to quit smoking 2. Smoking cessation clinics provide smoking cessation patches, which are currently available in most hospitals and have good results 3. Quitting..."
Rank: 8
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 4.18 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,780 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific smoking cessation"
Query Dwell Time: 46.69 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2780
Title: "The ten most scientific and effective ways to quit smoking"
Summary: "Author: admin Quit smoking Source: Original from this site Hits: China Quit Smoking Network News: I believe everyone knows that smoking is very harmful, and smoking frequently is addictive. So how should we quit smoking when we are addicted? What is the most effective way to quit smoking..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 4.11 ms on the document.
Document's click-through rate (CTR) is 0.2
| 1 |
2,781 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Effective ways to quit smoking"
Query Dwell Time: 46.69 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2781
Title: "ScienceNet - Quitting smoking can also be contagious"
Summary: "According to a report by British media on May 22, researchers recently found that quitting smoking is contagious. Previously, researchers have found that weight loss is contagious; this time they found that the same principle applies to people who quit smoking. People are connected through social and family relationships..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 5.01 ms on the document.
Document's click-through rate (CTR) is 0.14
| 0 |
2,782 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific smoking cessation"
Query Dwell Time: 46.69 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2782
Title: "ScienceNet - If you want to quit smoking, do a blood test first"
Summary: "Xinhua News Agency: How to choose a smoking cessation method that suits you and quit smoking as soon as possible? The latest issue of the British journal "The Lancet Respiratory Medicine" published a report on January 12, saying that blood tests to measure the efficiency of nicotine metabolism in smokers can help choose..."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 6.62 ms on the document.
Document's click-through rate (CTR) is 0.2
| 0 |
2,783 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific smoking cessation"
Query Dwell Time: 46.69 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2783
Title: "Scientific smoking cessation method concept"
Summary: "Author: admin Smoking cessation source: original website Hits: China Smoking Cessation Network News: To reduce the harm of secondhand smoke to non-smokers, popularize and promote the scientific concept of smoking cessation, recently, the "Quit Smoking Billions of Hours" event hosted by the "Quit Smoking I Can" public welfare official website..."
Rank: 4
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 4.99 ms on the document.
Document's click-through rate (CTR) is 0.33
| 1 |
2,784 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific smoking cessation"
Query Dwell Time: 46.69 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2784
Title: "Scientific smoking cessation keeps you away from lung cancer"
Summary: "Quitting smoking is not easy, but it is not impossible. Scientific selection of smoking cessation drugs and the support of professional medical staff play a role in helping patients quit smoking. In addition to general smoking cessation methods recommended by the current international clinical smoking cessation guidelines, the use of..."
Rank: 7
Task Relevance: 1
Query Relevance: 3
User Interaction:
User spent 3.61 ms on the document.
Document's click-through rate (CTR) is 0.11
| 2 |
2,785 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific ways to quit smoking"
Query Dwell Time: 30.83 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2785
Title: "Scientific methods to quit smoking"
Summary: "Scientific smoking cessation methods` First of all, we must realize the benefits of quitting smoking: Just quitting smoking for one day, the benefits of quitting smoking to the heart, blood pressure and blood system will be apparent. After quitting smoking for one year, the excess risk of coronary heart disease is reduced by half compared to those who continue to smoke. Quitting smoking for 5..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 8.76 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,786 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific ways to quit smoking"
Query Dwell Time: 30.83 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2786
Title: "Scientific methods to quit smoking"
Summary: "Scientific smoking cessation methods` First of all, we must realize the benefits of quitting smoking: Just quitting smoking for one day, the benefits of quitting smoking to the heart, blood pressure and blood system will be apparent. After quitting smoking for one year, the excess risk of coronary heart disease is reduced by half compared to those who continue to smoke. Quitting smoking for 5..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 3.51 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,787 | 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: 569.35 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Scientific ways to quit smoking"
Query Dwell Time: 30.83 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2787
Title: "A complete guide to scientific smoking cessation methods"
Summary: "Lung-clearing pear: can quench thirst, clear heat and relieve cough, etc. A complete list of scientific ways to quit smoking 1. Reduce the time you spend alone If you want to quit smoking, you should try to reduce the time you spend alone. When you are alone, you are most likely to get addicted to smoking. In fact, when you get addicted to smoking, it is very..."
Rank: 5
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 5.6 ms on the document.
Document's click-through rate (CTR) is 0.33
| 3 |
2,788 | 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: 51.27 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price How to use"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2788
Title: "What functions can Google Glass achieve in the future and what will its price be?"
Summary: "Google has opened 8,000 places (only in the United States) to pre-order Google Glasses at a price of $1,500 (RMB: 9,410 yuan)... The control and use of smart glasses will focus on voice control. Taking photos and videos at any time Taking photos and videos at any time is also a smart eye..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 17.69 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
2,789 | 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: 51.27 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price How to use"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2789
Title: "Google Glass has a new trick and will launch a shopping app - users can use Google Glass to scan products..."
Summary: "Summary: Google Glass has a new trick and will launch a shopping application. Users can use Google Glass to scan product barcodes to compare prices. According to the editor of Hefei website construction http://www.055178.com, the unexpected Google Glass..."
Rank: 2
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 3.56 ms on the document.
Document's click-through rate (CTR) is 0.09
| 0 |
2,790 | 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: 51.27 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price How to use"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2790
Title: "Ask experienced people how to use Google Glass? _Home life decoration | YiQi Net decoration"
Summary: "If you use Google Glass, first stick the drawing on the cardboard, then cut it out with a utility knife. Fix the lens. Fix the Velcro. Fix the magnet. Download the 3D movie in left and right format directly on your phone, and you can watch the 3D movie."
Rank: 3
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 3.49 ms on the document.
Document's click-through rate (CTR) is 0.09
| 2 |
2,791 | 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: 51.27 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Google Glass Price How to use"
Query Dwell Time: 39.79 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2791
Title: "How to buy Google Glass? Google smart glasses purchase tutorial_IT digital_Information channel_Aifuqing.com"
Summary: "September 3, 2014 - Google Glass can be found on eBay from many sellers around the world, with prices ranging from $800 to $5,000. And you can easily buy a Google Glass invitation code at a very low price. On eBay..."
Rank: 4
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 2.27 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,792 | 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: 162.31 ms
Task Satisfaction Score: 4
For this task, user submitted query: "iPhone 6 price in Hong Kong"
Query Dwell Time: 38.88 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2792
Title: "iPhone 6 price in Mainland is more than 800 yuan higher than that in Hong Kong_Mainland Apple fans finally get it_Babytree"
Summary: "This is higher than the price when it was first listed in Hong Kong. According to the price information on Apple's Hong Kong official website, the iPhone 6 starts at 5588 Hong Kong dollars (16GB), about 4424 yuan; the 64GB model is 6388 Hong Kong dollars, about 5057 yuan, and the 128GB model is..."
Rank: 1
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 8.02 ms on the document.
Document's click-through rate (CTR) is 0.12
| 3 |
2,793 | 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: 162.31 ms
Task Satisfaction Score: 4
For this task, user submitted query: "iPhone 6 price in Hong Kong"
Query Dwell Time: 38.88 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2793
Title: "How much is the iPhone 6 and 6 plus in Hong Kong? - Mafengwo"
Summary: "Mafengwo Q&A > How much is the price of iPhone 6 and 6 plus in Hong Kong? As the title 970 views 0 people follow Follow Answer 4 answers Apple official website: http://www.apple.com/hk/ has prices, Apple store addresses, etc. The information you want..."
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 11.9 ms on the document.
Document's click-through rate (CTR) is 0.1
| 1 |
2,794 | 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: 162.31 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Do I need to pay customs duties when buying an iPhone from Hong Kong?"
Query Dwell Time: 25.58 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2794
Title: "I need help with whether I need to pay customs duties when I buy an iPhone from Hong Kong and fly it back to mainland China? I am very..."
Summary: "I need help from everyone. Is there any tariff if I buy an iPhone from Hong Kong and fly it back to the mainland? I would be very grateful! Thank you~~ The probability of being checked on the plane is much lower than that of flying from Shenzhen. If I buy one, it will be fine... If I buy too many, it will be no good. What is..."
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 12.16 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,795 | 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: 162.31 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Does the iPhone 6 bought in Hong Kong support domestic operators?"
Query Dwell Time: 23.28 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2795
Title: "Can I use the iPhone 6 Plus I bought in Hong Kong in mainland China? - liuYR - 16fan"
Summary: "Can I use the iPhone 6 Plus I bought in Hong Kong in mainland China? Will there be any network restrictions? Can I use the iPhone 6 Plus I bought in Hong Kong in mainland China? Will there be any network restrictions?"
Rank: 1
Task Relevance: 1
Query Relevance: 1
User Interaction:
User spent 3.83 ms on the document.
Document's click-through rate (CTR) is 0.2
| 3 |
2,796 | 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: 162.31 ms
Task Satisfaction Score: 4
For this task, user submitted query: "Does the iPhone 6 bought in Hong Kong support domestic operators?"
Query Dwell Time: 23.28 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2796
Title: "Both the mainland licensed and Hong Kong iPhone 6 support China Mobile 4G network | China Mobile | iPhone 6 | 4G_Communication..."
Summary: "September 2, 2014 - The licensed iPhone 6 purchased in mainland China and the Hong Kong version purchased in Hong Kong both support China Mobile's 4G network... It is reported that the iPhone 6 is considered to be a big competition among the three major operators' 4G networks. Since the beginning of this year, my country has..."
Rank: 2
Task Relevance: 2
Query Relevance: 2
User Interaction:
User spent 8.02 ms on the document.
Document's click-through rate (CTR) is 0.14
| 3 |
2,797 | 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: 118.7 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Swimming Pool Opening Hours"
Query Dwell Time: 23.92 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2797
Title: "Tsinghua University Swimming Pool Opening Hours and Fees [zz] – [Share with Everyone - Renren.com]"
Summary: "Tsinghua University Swimming Pool Opening Hours and Fees 1. Opening Hours Monday to Friday 12:00-13:00 Saturday and Sunday 12:00-13:30 Saturday and Sunday 14:00-15:30 Monday to Friday 17:30-18:30 Saturday and Sunday 17:00-18:30 Evening (..."
Rank: 1
Task Relevance: 0
Query Relevance: 0
User Interaction:
User spent 6.0 ms on the document.
Document's click-through rate (CTR) is 0.15
| 0 |
2,798 | 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: 118.7 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Swimming Pool Opening Hours"
Query Dwell Time: 23.92 ms
Query Satisfaction Score: 5
Retrieved Document:
Unique ID: 2798
Title: "Tsinghua Swimming Pool Holiday Opening Hours and Swimming Class Arrangements – [Share with Everyone - Renren.com]"
Summary: "Opening hours: (2010.7.3~2010.9.5) Morning session: 6:30~7:50 First session at noon: 12:00~13:00 (weekends and holidays: 12:00~13:30) Second session at noon: 14:00~15:30 (open on weekends and holidays) Afternoon session: 17:30......"
Rank: 2
Task Relevance: 3
Query Relevance: 3
User Interaction:
User spent 7.81 ms on the document.
Document's click-through rate (CTR) is 0.06
| 3 |
2,799 | 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: 118.7 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Swimming Pool Price"
Query Dwell Time: 33.3 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2799
Title: "Tsinghua University Swimming Pool Discount Information_114 Life Network"
Summary: "Jinhua Driving School Network (www.aixueche.com) Online Registration Center launched a series of preferential activities for driving school in March. This price is... Tsinghua University Swimming Pool preferential information, all in 114 Life Network"
Rank: 3
Task Relevance: 3
Query Relevance: 1
User Interaction:
User spent 2.91 ms on the document.
Document's click-through rate (CTR) is 0.14
| 1 |
2,800 | 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: 118.7 ms
Task Satisfaction Score: 5
For this task, user submitted query: "Tsinghua University Swimming Pool Price"
Query Dwell Time: 33.3 ms
Query Satisfaction Score: 4
Retrieved Document:
Unique ID: 2800
Title: "Chenming Swimming Pool (Tsinghua University Swimming Pool) parking information, parking fee - Beijing - Dianping.com"
Summary: "Tsinghua University 11 How many high school students, how many people dream of this place, I can only club, I can't come here to study but I can still come here to swim haha, the environment here is very good, the water quality is also good, especially the price is very cheap, ￥18 per person is already..."
Rank: 1
Task Relevance: 2
Query Relevance: 3
User Interaction:
User spent 14.77 ms on the document.
Document's click-through rate (CTR) is 0.11
| 3 |
Subsets and Splits