I may be depressed but I could win some money through operations research

I got an email recently from John Toczek, an OR professional with Aramark who writes the PuzzlOR column for OR/MS Today): You ran an article on a contest I created back in 2010 called the Analytics X Competition [http://mat.tepper.cmu.edu/blog/?p=1024] where contestants were trying to predict where homicides would occur in Philadelphia zip codes.  That contest ended […]