I finish my PhD at University of Maryland - College Park under the advising of Prof. Larry Davis. My research interests started with texture/fine-grained classification and settled down with human action understanding. Recent years, I have done works on action recognition and localization. I am a frequent competitor at ActivityNet challenge. If you have beaten me before during challenge, please let me know :-).

    Before that, I had my master at NYU and studied shortly in Prof. Yann Lecun's lab doing robots staff.