I have tried to post within the earlier "thread," but was unsuccessful... Dr. Trick: 1) As far as I know, the two original versions of my model that were formally published in 20 …

Hey, I'm curious about the state of the art in solving graph coloring (by solving I mean finding the optimal coloring and proving that it is optimal). Can someone point me to pap …

I am looking for a group-ranking algorithm (similar to Google's PageRank algorithm) that can help me solve the following problem: In a large sparse graph every node can rate other …