I am now a research scientist in Advertising Sciences at Yahoo! Labs. Here are my latest Curriculum Vitae, Publications, Presentations, and Collaborators. I obtained my PhD in Computer Science and Engineering from Arizona State University in summer 2010. My dissertation is about Learning with Large-Scale Social Media Networks. Before that, I received my B.S. from Fudan University, China in 2004. My research interests are in the area of Social Computing and Data Mining. More specifically, Relational Learning with Heterogeneous Networks, Group Profiling and Evolution, Dynamic Network Analysis and Behavior Modeling in Social Media. I was one of the founding members of Social Computing Group in Data Mining and Machine Learning Lab @ ASU.