An evaluation of query expansion by the addition of clustered terms for a document retrieval system.
Jack MinkerGerald A. WilsonBarbara H. ZimmermanPublished in: Inf. Storage Retr. (1972)
Keyphrases
- query expansion
- information retrieval systems
- query terms
- trec genomics track
- expansion terms
- information retrieval
- interactive query expansion
- relevance feedback
- relevant documents
- initial query
- term selection
- retrieval systems
- retrieval effectiveness
- original query
- pseudo relevance feedback
- automatic query expansion
- retrieved documents
- probabilistic retrieval model
- document ranking
- ad hoc retrieval
- relevance model
- query expansion methods
- retrieval strategies
- language modeling framework
- xml retrieval
- model for information retrieval
- retrieval model
- text retrieval
- document level
- ranking scheme
- document retrieval
- pseudo feedback
- language model
- language modeling
- document collections
- passage retrieval
- query specific
- user queries
- vocabulary mismatch
- search engine
- term frequency
- biomedical information retrieval
- term dependencies
- keywords
- co occurrence
- document set
- web documents
- active learning
- query topic
- question answering
- query refinement
- tf idf
- ranked list