Charismatic Document Clustering Through Novel K-Means Non-negative Matrix Factorization (KNMF) Algorithm Using Key Phrase Extraction.
E. Laxmi LydiaP. Krishna KumarK. ShankarS. K. LakshmanaprabuR. M. VidhyavathiAndino MaselenoPublished in: Int. J. Parallel Program. (2020)
Keyphrases
- negative matrix factorization
- document clustering
- k means
- clustering method
- clustering algorithm
- nonnegative matrix factorization
- spectral clustering
- text mining
- matrix factorization
- principal component analysis
- cluster analysis
- document representation
- clustering quality
- latent semantic space
- data clustering
- text documents
- information extraction
- document collections
- pairwise constraints
- bisecting k means
- similarity measure
- vector space model
- data mining