Patterns in Traffic Flow

Interesting piece in the BBC on the hidden ways of traffic flows.   A favorite topic.  In paricular how groups of entities act and interact in a set of paths.  Here it is more about transportation flows.  We also worked the problem, but in retail, dealing with traffic flow in the market aisle.  Just recently I  reviewed some of the work we had done simulating store activity using agent models.  See the tag below for more detail about agent models.