I am an assistant professor in the College of Computer Science and Technology at Nanjing University of Aeronautics and Astronautics. I was a member of LAMDA Group from 2008 to 2014, and visited Baidu in 2012 for a half year. I received the China Computer Federation (CCF) Outstanding Doctoral Dissertation Award in 2015, the Best Poster Award at KDD'12, the Best Student Paper Award at CCDM'11, and the Microsoft Fellowship Award in 2011. My research interests include machine learning and pattern recognition.