10/13/2011

Regarding cluster purity, its computation won't work as well when the number of clusters increase. Because if the number of clusters increase and reach the number of elements, then all of them would have a purity of 1. Hard cluster is a complete member assignment, and soft cluster is a partial assignment to a cluster.

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Ivan Zhou

Graduate Student

Graduate Professional Student Association (GPSA) Assembly Member

School of Computing, Informatics and Decision Systems Engineering

Ira A. Fulton School of Engineering

Arizona State University