I'm a senior applied scientist at AWS AI team at Amazon. I received my Ph.D. in computer science from University of Washington, advised by Professor Arvind Krishnamurthy and Matthai Philipose. I'm generally interest at deep learning compiler and system, distributed system, and mobile system. Previously I also collaborated with David Wetherall and Aruna Balasumbramanian. I received my bachelor degree in computer science from Institute for Theoretical Computer Science (supervised by Professor Andrew Yao) at Tsinghua University.