Taxonomy-based Document Clustering.

Masoud Makrehchi

Published in: J. Digit. Inf. Manag. (2011)

Keyphrases

document clustering
text mining
document collections
clustering method
text documents
clustering algorithm

document similarity
negative matrix factorization
document clusters
topic detection
vector space model
document representation

tolerance rough set
clustering approaches
cluster analysis
pairwise constraints
topic extraction
information extraction

k means
data mining
information retrieval systems
search engine
ant based clustering