Revision as of 01:38, 2 April 2007 edit Julie.larson (talk \| contribs) 3 edits m →General Concept ← Previous edit		Revision as of 11:57, 28 January 2008 edit undo Fnielsen (talk \| contribs) Extended confirmed users, Pending changes reviewers 4,961 edits m See also Next edit →
Line 27: === Finding topics === [[Multivariate analysis]] of the document-term matrix can reveal topics/themes of the corpus. Specifically, [[latent semantic analysis]] and [[data clustering]] can be used, and more recently [[probabilistic latent semantic analysis]] and [[non-negative matrix factorization]] have been found to perform well for this task. == See also == * [[Bag of words model]]

Document-term matrix: Difference between revisions