Saturday, October 15, 2011

10/13/2011

Clustering is an unsupervised learning method. Sometimes it is semi-supervised when we are given some information about the data.
If no prior information about the data is available and hard clustering is used, then total number of clustering available is
(sum of all K=1 to N)(K^N/K!)
where K is number of clusters.
N is number of elements/data.
 
-Rashmi Dubey