I am an assistant professor in the College of Computer Science and Technology at Nanjing University of Aeronautics and Astronautics. I received my B.Sc. and Ph.D. degrees in computer science from Nanjing University in 2010 and 2018, respectively, under the supervision of Prof. Yuan Jiang and Prof. Zhi-Hua Zhou. I was a member of LAMDA Group from 2010 to 2018, and visited University of Birmingham in 2014 for 3 months and University of Notre Dame in 2015.11-2016.11 for one year. My research interests include machine learning and data mining. Specifically I am working on crowdsourcing and multi-label learning.