Exploiting Clustering and Phrases for Context-based Information Retrieval.
Peter G. AnickShivakumar VaithyanathanPublished in: SIGIR (1997)
Keyphrases
- information retrieval
- k means
- clustering method
- search engine
- keywords
- natural language
- document retrieval
- fuzzy clustering
- information retrieval systems
- document clustering
- language model
- vector space model
- context sensitive
- retrieval effectiveness
- categorical data
- spectral clustering
- text clustering
- cluster analysis
- data clustering
- retrieval systems
- self organizing maps
- information extraction
- clustering algorithm
- information theoretic
- hierarchical clustering
- learning to rank
- unsupervised learning
- text mining
- information filtering
- text collections
- graph theoretic
- topic detection