Lun Du is a Researcher in the DKI (Data, Knowledge, Intelligence) area at Microsoft Research Asia. He has been working in the same research group since he joined Microsoft in July 2019. His research interests include techniques of machine learning, data mining, graph models and their applications in software engineering, and tabular data understanding. He has published several papers in top conferences and journals, such as KDD, WWW, IJCAI, CIKM, TKDD, etc., and his paper about hierarchical graph learning won the Best Paper Runner-up Award in CIKM 2019. He has been a senior PC member of IJCAI and a PC member of AAAI and WWW. Before joining Microsoft Research, he received his M.S. from Peking University, Beijing, China, in 2019.