Using Latent Semantic Indexing to Improve the Accuracy of Document Clustering.
Jiaming ZhanHan Tong LohPublished in: J. Inf. Knowl. Manag. (2007)
Keyphrases
- document clustering
- latent semantic indexing
- document representation
- vector space model
- latent semantic space
- document collections
- text retrieval
- clustering algorithm
- vector space
- singular value decomposition
- negative matrix factorization
- information retrieval
- clustering method
- text mining
- bag of words
- tf idf
- text documents
- query expansion
- language model
- k means
- data mining
- feature space
- natural language
- computer vision