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"clustering silhouette coefficient"
Contributor II
Hi,
If this exists in RapidMiner, can anyone pls point me to the operator that would evaluate the clustering silhouette
as defined by Peter J. Rousseeuw (1987). "Silhouettes: a Graphical Aid to the Interpretation and Validation of Cluster Analysis". A brief presentation of this clustering goodness coefficient is given at http://en.wikipedia.org/wiki/Silhouette_%28clustering%29 . Thank you.
If this exists in RapidMiner, can anyone pls point me to the operator that would evaluate the clustering silhouette
as defined by Peter J. Rousseeuw (1987). "Silhouettes: a Graphical Aid to the Interpretation and Validation of Cluster Analysis". A brief presentation of this clustering goodness coefficient is given at http://en.wikipedia.org/wiki/Silhouette_%28clustering%29 . Thank you.
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Answers
For fun, I made this
http://rapidminernotes.blogspot.com/2011/06/counting-clusters-part-r.html
regards
Andrew