Dong Meng is a Data Scientist for MapR. He has several years of experience in machine learning, data mining, and big data software development. Previously, Dong was a senior data scientist for ADP, where he built a machine learning pipeline and data products to power ADP Analytics. Prior to ADP, Dong was a staff software engineer for SPSS, where he helped build formal watson analytics. During graduate study, he serves as research assistant at the Ohio State University, where he concentrated on compressive sensing and solving point estimation problems from a Bayesian perspective.