ISSS608 2017-18 T3 Assign Yu Zhecheng Visualization

VAST Challenge 2018:Secrets of Kasios

Background & Preparation

Visualization

Insight

Conclusion

Methodology

Methodology	Description
1.Time series analyze Understand the development of company	A line chart or line graph is a type of chart which displays information as a series of data points called 'markers' connected by straight line segments. According to the four large Kasios International data sets, combine the different sources to create a single picture of the company. The trend chart can help us to characterize changes in the company over time and find out that whether the company is growing.
2. Network analyze Understand the structure of company	A social network is a social structure made up of a set of social actors (such as individuals or organizations), sets of dyadic ties, and other social interactions between actors.Combine the four data sources for group that the insider has identified as being suspicious and locate the group in the larger dataset. The network can help us to find out people who are closely associated with suspicious.
3. Interactive dashboard User friendly visualization methodology	Dashboards often provide at-a-glance views of KPIs (key performance indicators) relevant to a particular objective or business process. In the other, "dashboard" has another name for "progress report" or "report."

Visualization Design

Description	Illustration
1.Overview the development of the company Line chart is good for reflecting the development. The number of calls,emails, meetings and purchases indicate the development of the whole company.The dashboard is divided into 4 parts. Users can chose the date they want to explore by selecting exact date in the first part. The second part shows us the exact number of all attributes during the date. The third part reflects the changing of each attribute over the time.(Note: All data have been scaled to be compared in the similar level).The last part summary the changing of all attributes over the time. (The trend has been indicated by the red line )
2.Network analyze Gephi can help us analyze the structure of suspicious group easily. To explore the network, it's necessary to filter different conditions.There are many different layouts we can use.

Dashboard Online

https://public.tableau.com/profile/yzcheng#!/vizhome/vizAssign1/overView?publish=yes
Sigma.js is uploaded to e-learn.