A Comparison of Collocation-Based Similarity Measures in Query Expansion.
Myoung-Cheol KimKey-Sun ChoiPublished in: Inf. Process. Manag. (1999)
Keyphrases
- query expansion
- similarity measure
- information retrieval systems
- retrieval effectiveness
- pseudo relevance feedback
- information retrieval
- language modeling
- language model
- retrieval model
- text retrieval
- relevant documents
- improving search
- relevance feedback
- query terms
- ad hoc retrieval
- ranked retrieval
- co occurrence
- vocabulary mismatch
- biomedical information retrieval
- active learning
- original query
- automatic query expansion
- probabilistic retrieval model
- relevance model
- distance measure
- initial query
- pseudo feedback
- document collections
- interactive query expansion
- query expansion methods
- trec genomics track