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FraudAuditor: A Visual Analytics Approach for Collusive Fraud in Health Insurance

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

Collusive fraud, in which multiple fraudsters collude to defraud health insurance funds, threatens the operation of the healthcare …

Jiehui Zhou , Xumeng Wang , Jie Wang , Hui Ye , Huanliang Wang , Zihan Zhou , Dongming Han , Haochao Ying , Jian Wu , Wei Chen

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Structure-Based Suggestive Exploration: New Approach for Effective Exploration of Large Networks

IEEE TVCG | IEEE Transactions on Visualization and Computer Graphics

When analyzing a visualized network, users need to explore different sections of the network to gain insight. However, effective …

Wei Chen , Fangzhou Guo , Dongming Han , Jiacheng Pan , Xiaotao Nie , Jiazhi Xia , Xiaolong Zhang

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