Hanjun Dai is a senior research scientist and research manager at Google Brain. He obtained his PhD from Georgia Tech. His research focuses on efficient generative modeling for text, image and structured data, and the corresponding algorithms in sampling and optimization. His work has been recognized by Google Research tech impact award, AISTATS best student paper, and best workshop papers in NeurIPS. He served as the Area Chair in top-tier conferences including AAAI, ICML, NeurIPS.