I am currently working at SRI International  Sarnoff as a senior computer scientistI received my Ph.D. from  University of Southern California in 2008. I am interested in many aspects of computer vision and machine learning. 

The latest PDF version of my resume is here

What's new:

Dynamic Pooling for Complex Event Recognition [pdf]
Weixin Li, Qian Yu, Ajay Divakaran and Nuno Vasconcelos
to appear at IEEE International Conference on Computer Vision (ICCV) 2013

Semantic Pooling for Complex Event Detection [pdf]
Qian Yu, Jingen Liu, Ajay Divakaran, Hui Cheng, Harpreet Sawhney, 
to appear in the 21st ACM International Conference on Multimedia (ACMMM) 2013