Bogumil Kaminski is Head of the Decision Analysis and Support Unit at the Warsaw School of Economics and Adjunct Professor at Data Science Laboratory, Ryerson University, Toronto. Dr. Kaminski has authored over 50 research articles on theory and business applications of prediction, simulation, and optimization methods. During the last 15 years, he has delivered over 100 data science projects for the largest Polish corporations. He can be reached at bkamins@sgh.waw.pl.