The improved non-negative Matrix Factorization algorithm for document clustering.

Weizhong Zhao Huifang Ma Qing He Zhongzhi Shi

Published in: FSKD (2011)

Keyphrases

document clustering
document collections
text mining
clustering algorithm
document representation
negative matrix factorization
topic extraction
clustering method
vector space model
text documents
document clusters
text analysis
ant based clustering
feature selection
training set
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