A Simple D 2-Sampling Based PTAS for k-Means and other Clustering Problems.

Ragesh Jaiswal Amit Kumar Sandeep Sen

Published in: COCOON (2012)

Keyphrases

k means
clustering algorithm
clustering method
data clustering
hierarchical clustering
self organizing maps
cluster analysis
optimization problems
spectral clustering
np complete
unsupervised clustering
clustering analysis
text clustering
cluster structure
data mining
data mining tasks
document clustering