Hi, my name is Yinpei Dai, and I am an NLP researcher at Alibaba DAMO Academy. Prior to that, I received my M.S. degree in the Department of Electronic Engineering, Tsinghua University. at Speech Processing and Machine Intelligence (SPMI) lab, advised by Professor Zhijian Ou. I received my B.S. degree in Mathematics and Physics from Tsinghua University in 2016. My main interests are machine learning and natural language processing. I am especially interested in dialogue systems, including spoken language understanding, dialogue management and natural language generation.