His research focuses on data mining and machine learning. Since 2009, he has published more than 60 refereed journal and conference papers (such as IEEE Trans. Knowl. Data Eng., IEEE Trans. Neural Netw. Learn. Syst., IEEE Trans. Cybern., Pattern Recognit., International Joint Conference on Artificial Intelligence (IJCAI), AAAI Conference on Artificial Intelligence (AAAI), IEEE International Conference on Data Mining (ICDM), SIAM International Conference on Data Mining (SDM), ACM Conference on Information and Knowledge Management (CIKM) etc.) in these areas, including one ICDM Best Paper Candidate Award.