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K means clustering evaluation

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K means clustering evaluation

I am trying to use k means over a dataset but i don't know the value of k so i need an k mans evaluation technique . I can use SSE but i can't find how to calculate SSE in rapid miner . Is there any other evaluation technique or a way so that i can use to determine the best value of k for my data ?
1 REPLY
Super Contributor

Re: K means clustering evaluation

Hello

There are some detailed examples here http://rapidminernotes.blogspot.co.uk/search/label/ClusterValidity - hope they help.

regards

Andrew