IS428 AY2019-20T2 Assign NG JUN HONG

SMU Libraries Survey

Background

Every two years, SMU Libraries conduct a comprehensive survey in which faculty, students and staff have the opportunity to rate various aspects of SMU library's services. The survey provides SMU libraries with input to help enhance existing services and to anticipate emerging needs of SMU faculty, students and staff.

Objectives

With massive respondents' feedback obtain from the surveys. I am task to use visual analytics approach to reveal the levels of services provided by SMU libraries as perceived by the undergraduate students, postgraduate students, the faculty and the staff.

Summarising Data & Planning for Visualisation

Dashboard	Purpose	Variables Require	Measurement
General Information	This will be the home dashboard of the visualisation, to summarise the general data of the survey. This include: Brief introduction of survey background, and total number of respondents Total respondents from Li Ka Shing and Kwa Geok Choo Law Libraries Total respondents from different position - Undergraduate Y1/ Professor/ Staff and study area - Business/ Social Science/ Accountancy Frequency of libraries visits, campus visits, access of libraries resources Respondents that are exchange/local students	Campus, StudyArea, Position, ID, HowOftenL, HowOftenC, HowOftenW	Number of respondents
Respondents Library Advocacy	This dashboard will provide an overview of respondents' libraries advocacy. There will be display of net promoter score, % detractor/passive/promoter of each respective position and study area, number of respondents	NPS1, Position, StudyArea	Net Promoter, Distribution of detractor, passive and promoter, Number of respondents
Respondents Library Satisfaction	This dashboard will provide an overview of respondents' libraries satisfaction. Presenting distributions of respondents score rating 1 - 7 of each respective position and study area, number of respondents	NPS1, Position, StudyArea	Distribution of score rating 1 - 7, Number of respondents
Library Performance and Importance	This dashboard will provide an overview of respondents thoughts on libraries performance and importance in the area - communication, facilities * equipment, information resources, service delivery. Presenting distributions of respondents score rating 1 - 7 of each respective position and study area, number of respondents	I1-I26, P1-P26, Position, StudyArea	Distribution of score rating 1 - 7, Number of respondents

Visualisation Building Process

Screenshot	Steps Taken
	Data Preparation in Tableau Prep Builder 1. Columns title I1-I26, NA1-NA26, P1-P27, NPS1 and comment remain unchanged 2. Change other columns naming to own understanding 3. Convert the type to String 4. Change all numeric encoding to its meaning 4. Save output as CSV file
	Data Preparation in Tableau Prep Builder 1. Columns title I1-I26, NA1-NA26, P1-P27, NPS1 and comment remain unchanged 2. Change other columns naming to own understanding 3. Convert the type to String 4. Change all numeric encoding to its meaning 4. Save output as CSV file

Interactive Visualization

The interactive visualization can be accessed here:https://public.tableau.com/profile/lim.kim.yong#!/vizhome/VA_Assignment3_Final6/Home_Page

Overview Dashboard

The following shows the overview dashboard:

Overview dashboard.This dashboard depicts a pyramid chart with Kwa Geok Choo Law and Li Ka Shing Libraries. It indicates the no. of respondents with interactivities from group, library visit, use of resources, campus visit and student. Overview page allow user to examine the no. of respondents from KGC Law and LKS libraries with the mentioned interactivities.

Employee Activity

The following shows dashboard:

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Power Consumption Dashboard

The following shows the Power Consumption dashboard:

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Exhaust Fan Dashboard

The following shows the Exhaust Fan dashboard:

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Chemical Dashboard

The following shows the Exhaust Fan dashboard:

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Now that we have created all the necessary dashboard, we are ready to use it as a platform to conduct our exploration and analysis.

Patterns & Anomalies

Findings from survey

S/N	Interesting Pattern	Significance
1	On floor 1 and 2, the bathroom exhaust fan is turn on continuously throughout the whole day. However, on floor 3, the bathroom exhaust fan power is only consuming power between 7am to 10pm.	Through this pattern, we can see that floor 1 & floor 2 does not comply with the energy efficiency standards. Knowing that energy are non-renewable resources and will eventually run out. Adopting best practices to conserve energy not only helps to conserve resources but also translates into cost savings.
2	In general, most energy usages were consumed within the corridor areas throughout all floors.	This is exceptionally bad for the company as the corridor spaces do not contribute greatly to employee's productive or efficiency. Furthermore, not only does it contributes to energy wastages, it causes the company to incur unnecessary costs. Therefore, management should come out with policies to curb such issue.
3	The server room at Floor 3, Zone 9 has been constantly using a huge amount of energy.	It is not surprising that server room usually consumed the largest amount of equipment power.Management should know such situation and make necessary energy efficiency measures so that resources would be deployed properly.

Reference