On a combination of probabilistic and boolean ir models for WWW document retrieval.
Masaharu YoshiokaMakoto HaraguchiPublished in: ACM Trans. Asian Lang. Inf. Process. (2005)
Keyphrases
- document retrieval
- ir models
- retrieval model
- language model
- probabilistic model
- information retrieval
- language modeling
- document collections
- xml retrieval
- text retrieval
- vector space model
- ranking functions
- bayesian networks
- term frequency
- relevant documents
- n gram
- retrieval effectiveness
- learning to rank
- document ranking
- query terms
- passage retrieval
- test collection
- information retrieval systems
- generative model
- query expansion
- tf idf
- pseudo relevance feedback
- retrieved documents
- relevance feedback
- document representation
- latent semantic indexing