I have n nodes. Each node has a 'score' against every other node (score for node 20 vs 5 is not necessarily the score for 5 vs 20 though).
How would I detect groups of nodes with similiar scores relative to everything else?
I've started investigating self-organising-maps (SOMs), which would give me a 2d grid which I can then work out some kind of clustering from somehow.
Are there any other techniques you can introduce me to?
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Wednesday, August 27, 2003
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