Query formulation in linear retrieval models.
S. K. Michael WongYiyu YaoPublished in: J. Am. Soc. Inf. Sci. (1990)
Keyphrases
- query formulation
- retrieval model
- test collection
- language model
- language modeling
- retrieval effectiveness
- document retrieval
- statistical language models
- information retrieval
- information retrieval systems
- vector space
- retrieval framework
- retrieval systems
- vector space model
- query expansion
- text retrieval
- retrieval functions
- user queries
- relevance feedback
- tf idf
- average precision
- inference network model
- retrieval process
- document collections
- text categorization
- search engine