Optimizing K-means text document clustering using latent semantic indexing and pillar algorithm.
Sigit AdinugrohoYuita Arum SariMochammad Ali FauziPutra Pandu AdikaraPublished in: ISCBI (2017)
Keyphrases
- k means
- document clustering
- clustering algorithm
- clustering method
- expectation maximization
- latent semantic indexing
- information retrieval
- negative matrix factorization
- vector space model
- data clustering
- latent semantic space
- clustering quality
- document representation
- text retrieval
- keywords
- cluster analysis
- text documents
- document collections
- similarity measure
- document categorization
- machine learning