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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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Multivariate Time-Series Forecasting with Temporal Polynomial Graph Neural Networks

NeurIPS | Proceedings of the Advances in Neural Information Processing Systems

Modeling multivariate time series (MTS) is critical in modern intelligent systems. The accurate forecast of MTS data is still …

Yijing Liu , Qinxian Liu , Jianwei Zhang , Haozhe Feng , Zhongwei Wang , Zihan Zhou , Wei Chen

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