When does Batch Kohonen SOM (Self Oeganizing Map) converge?

Posted by S.N on Stack Overflow See other posts from Stack Overflow or by S.N
Published on 2010-03-31T23:54:58Z Indexed on 2010/04/01 0:03 UTC
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I like to stop the execution when Batch SOM becomes converged. What error function can I use to determine the convergence?

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