Per Stack Exchange's directory of sites OR-Exchange has moved into the Top 50. This is good news for those in favor of keeping OR-Exchange a resource for the Operations Research community. There have been a lot of good questions asked this week. Although I threw a proverbial OR question about OR solvers some of the good ones include...
What file format for problem definition is suitable for OR-Exchange?
References for conjecture: Any regression can be translated into a math model
Please keep the questions and answers coming for OR-Exchange. For those that don't know about OR-Exchange I had a recent blog post about promoting this website for the Operations Research community.