Visualization 

 Challenge and Selection 

 The tool I used was the visualization tool or visual thinking . I used this tool to   create an understanding of personnel management to my subordinates , when   I was heading the Human Resources team in a technical fest in my college . I ’ve   chosen this tool because , creating a visualization of our data helps a lot in   analysis which in turn helps in improving the quality of the output . Moreover ,   visualizing something is easier to understand by most of the people . First a   visualization draft is made which consists of the elements and its boundaries ,   and their relationships . Based on them , the scope of opportunities and threats   are identified . 

 Application 

 The method I carried out is as follows . First a draft visualization is made with   existing data , i.e. the data I had with me through former tech fests and their   reports . In cases where I could n’t find the data , I held one - one interaction with   previous heads . 

 The prime aim of my application was to improve the utilization of manpower . I   used the use case diagram for the identification of various use cases . After that   activity diagram was created to identify various activities that have to be   performed and finally the sequence diagram that decides the sequence in   which the activities are to be performed . 

 I used draw.io to create all these diagrams and resorting to these gave me a   feeling that everything is done in a proper manner that leads to overall   improvement . Each and every diagram , say , the use case , activity and   sequence diagram have their own syntax or rules and they have to be   followed . Different types of data and functions are described using different   symbols . This has given a clear idea to my subordinates how the challenge is to   be overcome . Coming to my problem , I have three sets of people –   coordinators , organizers and volunteers , in the hierarchical order . The   questions addressed to them are 1 ) How many people are delegated to you ? 2 )   How many people are assigned to each event ? 3 ) What are the key   relationships between the various hierarchies ? 4 ) What are the key differences 

 to be noted after changing the number of people delegated to you ? After this ,   a revised graphical view is presented and the improvement , both positive and   negative are noted . And then , a meeting is held to improve the condition for   maximum efficiency . 

 Insight and Approach 

 The major thing I noticed in using this tool with various people is the scope for   improvement . Since feedbacks of everyone are considered , there is an ample   scope for improvement and since the graphical method is used , any problems   that occur can be easily pointed out and resolved . 

 I ’ve found the method of visualization very helpful and effective and hence the   next time too , I ’ll follow this method of design . 


EMAIL: 
ID_NUM: 
NAME_STUDENT: 
PHONE_NUM: 
STREET_ADDRESS: 
URL_PERSONAL: 
USERNAME: 

### Task: You are a PII (Personal Identity Information) Detection. Given a essays written by students, you have to identify ONLY the following:
NAME_STUDENT - The full or partial name of a student that is not necessarily the author of the essay. This excludes instructors, authors, and other person names.
EMAIL - A student’s email address.
USERNAME - A student's username on any platform.
ID_NUM - A number or sequence of characters that could be used to identify a student, such as a student ID or a social security number.
PHONE_NUM - A phone number associated with a student.
URL_PERSONAL - A URL that might be used to identify a student.
STREET_ADDRESS - A full or partial street address that is associated with the student, such as their home address.
### Input: Visualization 

 Challenge and Selection 

 The tool I used was the visualization tool or visual thinking . I used this tool to   create an understanding of personnel management to my subordinates , when   I was heading the Human Resources team in a technical fest in my college . I ’ve   chosen this tool because , creating a visualization of our data helps a lot in   analysis which in turn helps in improving the quality of the output . Moreover ,   visualizing something is easier to understand by most of the people . First a   visualization draft is made which consists of the elements and its boundaries ,   and their relationships . Based on them , the scope of opportunities and threats   are identified . 

 Application 

 The method I carried out is as follows . First a draft visualization is made with   existing data , i.e. the data I had with me through former tech fests and their   reports . In cases where I could n’t find the data , I held one - one interaction with   previous heads . 

 The prime aim of my application was to improve the utilization of manpower . I   used the use case diagram for the identification of various use cases . After that   activity diagram was created to identify various activities that have to be   performed and finally the sequence diagram that decides the sequence in   which the activities are to be performed . 

 I used draw.io to create all these diagrams and resorting to these gave me a   feeling that everything is done in a proper manner that leads to overall   improvement . Each and every diagram , say , the use case , activity and   sequence diagram have their own syntax or rules and they have to be   followed . Different types of data and functions are described using different   symbols . This has given a clear idea to my subordinates how the challenge is to   be overcome . Coming to my problem , I have three sets of people –   coordinators , organizers and volunteers , in the hierarchical order . The   questions addressed to them are 1 ) How many people are delegated to you ? 2 )   How many people are assigned to each event ? 3 ) What are the key   relationships between the various hierarchies ? 4 ) What are the key differences 

 to be noted after changing the number of people delegated to you ? After this ,   a revised graphical view is presented and the improvement , both positive and   negative are noted . And then , a meeting is held to improve the condition for   maximum efficiency . 

 Insight and Approach 

 The major thing I noticed in using this tool with various people is the scope for   improvement . Since feedbacks of everyone are considered , there is an ample   scope for improvement and since the graphical method is used , any problems   that occur can be easily pointed out and resolved . 

 I ’ve found the method of visualization very helpful and effective and hence the   next time too , I ’ll follow this method of design .
### Output: 