Hybrid Term Indexing for Weighted Boolean and Vector Space Models.
Ken C. W. ChowRobert W. P. LukKam-Fai WongKui-Lam KwokPublished in: Int. J. Comput. Process. Orient. Lang. (2001)
Keyphrases
- vector space model
- index terms
- information retrieval
- document representation
- relevance model
- retrieval model
- term weighting schemes
- tf idf
- term document matrix
- vector space
- agglomerative hierarchical clustering
- term weighting
- semantic information
- language model
- ir models
- web documents
- term frequency
- document clustering
- semantic similarity
- latent semantic indexing
- database
- trec collections
- text mining
- language modeling
- retrieval effectiveness
- domain knowledge
- keywords
- text retrieval
- high level
- term dependencies
- query terms
- test collection