INFORMS has recently announced its data mining competition. They have posted the famous billion Dollar question of "how to do day trading" and whoever solves the challenge may get …

We've probably all had people ask, "Operations research, what is that?" What are the best quick definitions describing operations research? The kind that you'd give to someone if …

Some of the OR related articles on Wikipedia are inaccurate (see this for example) and Wikipedia does not have articles on interesting OR topics (for example there is no article …