Document clustering for efficient and secure information retrieval from cloud.
Rohit HandaC. Rama KrishnaNaveen AggarwalPublished in: Concurr. Comput. Pract. Exp. (2019)
Keyphrases
- document clustering
- information retrieval
- document collections
- text mining
- vector space model
- tf idf
- topic extraction
- clustering algorithm
- topic detection
- text documents
- clustering method
- document representation
- document clusters
- automatic categorization
- question answering
- query expansion
- negative matrix factorization
- information retrieval systems
- document corpus
- k means
- ant based clustering