Summarization-based Query Expansion in Information Retrieval.
Tomek StrzalkowskiJin WangG. Bowden WisePublished in: COLING-ACL (1998)
Keyphrases
- query expansion
- information retrieval
- information retrieval systems
- language model
- text summarization
- language modeling
- retrieval effectiveness
- text retrieval
- relevance feedback
- relevant documents
- ad hoc retrieval
- pseudo relevance feedback
- automatic query expansion
- term selection
- query terms
- retrieval model
- original query
- multi document summarization
- passage retrieval
- biomedical information retrieval
- improving search
- model for information retrieval
- document retrieval
- retrieved documents
- query expansion methods
- vocabulary mismatch
- probabilistic retrieval model
- language modeling framework
- search engine
- query specific
- relevance model
- term weighting
- ranked retrieval
- query translation
- retrieval systems
- test collection
- text mining
- information extraction