ISSS608 2017-18 T3 Assign Yu Zhecheng Conclusion
VAST Challenge 2018:Secrets of Kasios
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Conclusion
1.The number of meetings is increasing dramatically. On the other hand, although the increasing rate of emails,purchases and calls indicate some strange point at first, the changing of those attributes are quite stable. Assume that four attributes have similar influence on the development of company. The company is growing over time.
2.The suspicious group is a small part of the whole company. The employee who made purchase are JeniceSavaria and RosaliaLarroque. The transaction is happen on 2017-09-20. People who have close relationship with those two guys are also suspicious. It's interesting to find that the central of the suspicious group like to communicate with them.It means that Rosalia,Lindsy and Richard might also take part in the transaction.
3.The structure of suspicious group is changing over time. It seems that less people in the group with time going by. Also, people who take part in the meeting are important in the network.(Bigger size). The meeting list is shown below: Rosalia,Meryl,Richard,Lindsy,Julie and Kerstin.
4.The transaction between TrevorWebb and TyreeBarrenenhe is similar with the first group which insider provided.
