Experience
    Education
    Bio
    I am an Associate Professor in Computer Science Department at Tsinghua University, China. Before joining Tsinghua University in late 2012, I was a co-founder and the founding CEO of a mobile health company in Beijing. From 2005 and 2011, I worked as a researcher at AT&T Labs -- Research, Florham Park, New Jersey. I am an ACM senior member and an IEEE senior member.