Automatic Word Similarity Detection for TREC-4 Query Expansion.
Susan GauchM. K. ChongPublished in: TREC (1995)
Keyphrases
- query expansion
- retrieval effectiveness
- pseudo relevance feedback
- biomedical information retrieval
- ad hoc retrieval
- information retrieval
- word similarity
- relevance feedback
- information retrieval systems
- interactive query expansion
- short queries
- language modeling
- language model
- retrieval model
- relevant documents
- automatic query expansion
- probabilistic retrieval model
- query terms
- text retrieval
- retrieved documents
- document similarity
- relevance model
- document retrieval
- test collection
- document collections
- average precision
- ranked retrieval
- semantic relatedness
- generative model
- bayesian networks