I am a senior research software development engineer at Microsoft Research. My work mainly focuses on data mining and machine learning on large-scale knowledge graph, with an emphasis on entity linking and entity discovery. I have been working on Microsoft Academic Graph (MAG), a heterogeneous graph containing scientific publication records. This graph is used to power experiences in Bing, Cortana, Word, and in Microsoft Academic. Prior to Microsoft, I received the B.S. degree in Electrical Engineering from National Taiwan University and the M.S. degree in Electrical and Computer Engineering from Carnegie Mellon University.