Dr. James McCaffrey of Microsoft Research presents a full-code, step-by-step tutorial on technique for visualizing and clustering data. A self-organizing map (SOM) is a data structure that can be used ...
So, I have this set of (possibly overlapping) 2D polygons, and given a point, I want to find which polygons contain the point. <BR><BR>At the moment, I'm doing this by having four lists of references ...