About Me
I am a Ph.D. candidate at University of Washington advised by Prof. Jeff Bilmes. I am working in the intersection of machine learning and speech/language processing. In particular, I am interested in optimization methods (i.e. submodularity in combinatorial optimization) with applications in sequence modeling (i.e. inference in dynamic Bayesian networks).
My research touches several topics including: graphical models for speech recognition, audio data retrieval, large scale discriminative classifiers, active learning for sequences, extractive speech/text summarization, multilingual speech recognition, audio fingerprinting and covariance modeling for hidden Markov models (see my Publication for details).
Before joining SSLI lab in September 2006, I got my B.S. and M.S. degrees from Tsinghua University. In the summer of 2008, I did my internship at Microsoft Research under the mentorship of Dr. Li Deng and Prof. Chin-Hui Lee.
