Keyphrases
- document clustering
- clustering algorithm
- text clustering
- text documents
- k means
- document retrieval
- document collections
- web documents
- tolerance rough set
- document classification
- cluster analysis
- database
- document images
- information retrieval systems
- text mining
- digital libraries
- information retrieval
- digital documents
- document content
- unsupervised clustering
- retrieval systems
- multimedia documents
- structured documents
- topic models
- data sets