Vadim is Head of Inc Data Labs. Vadim is responsible for creating predictive models based on eBay Inc. data to create new disruptive innovations for eBay merchants. These models include but not limited to industry insights, customer analytics and real-time personalization. Prior to joining Ebay , Vadim was a Principal Scientist at eBay Inc. group that created a real time event driven analytical solution based on network relationship of the users across eBay Inc. This system is currently hosting networks with billions of nodes and computes tens of millions scores per day and is used across eBay Inc. Prior to joining eBay Inc., Vadim created and implemented self learning Bayesian Network based model for a real-time fraud prevention at Guardian Analytics. Prior to that, Vadim held a variety of roles at Cytokinetis, General Motors, Bell Labs and SPSS along others. Vadim has PhD in Statistics and MS in Engineering from the University of Michigan Arbor, MS in Statistics from the University of Chicago and BS in Mathematics, Computer Science and Statistics from University of Wisconsin Madison.