Dr. Alex Liu is a Chief Data Scientist at IBM Analytics Services. Before joined IBM in 2013, he served a few corporations such as TRG ISKY as a chief data scientist. Before that, he served the University of Southern California and the University of Southern California as an adjunct professor, while consulted on data analytics for many organizations including the United Nations, USAID, Ingram Micro, and Farmer Insurance. Alex has a Ph.D. and M.S. from Stanford University.