Chenfei Sun

Abnormal Group-Based Joint Medical Fraud Detection

Chenfei Sun, Zhongmin Yan, Qingzhong Li et al. · IEEE Access · 2018 · 32 citations · Full text

Computing, Biomedical Informatics, Data Mining +10

A Fraud Resilient Medical Insurance Claim System

Yuliang Shi, Chenfei Sun, Qingzhong Li et al. · Proceedings of the AAAI Conference on Artificial Intelligence · 2016 · 30 citations · Full text

Computing, Computer Science, Health Informatics +16

Patient Cluster Divergence Based Healthcare Insurance Fraudster Detection

Chenfei Sun, Qingzhong Li, Hui Li et al. · IEEE Access · 2018 · 27 citations · Full text

Computing, Computer Science, Health Informatics +12

An Efficient Fraud Identification Method Combining Manifold Learning and Outliers Detection in Mobile Healthcare Services

Yongchang Gao, Chenfei Sun, Ruican Li et al. · IEEE Access · 2018 · 22 citations · Full text

Computing, Data Science, Health Informatics +17

Heterogeneous network-based chronic disease progression mining

Chenfei Sun, Qingzhong Li, Lizhen Cui et al. · Big Data Mining and Analytics · 2018 · 14 citations · Full text

Computing, Health Informatics, Data Mining +8