Enterprise Search: Identifying Relevant Sentences and Using Them for Query Expansion.
Maheedhar KollaOlga VechtomovaPublished in: TREC (2007)
Keyphrases
- query expansion
- enterprise search
- information retrieval systems
- information retrieval
- text retrieval
- web search
- search queries
- sentence retrieval
- relevance feedback
- relevant documents
- retrieval effectiveness
- language modeling
- document level
- language model
- query topic
- query terms
- biomedical information retrieval
- pseudo relevance feedback
- natural language
- retrieval model
- automatic query expansion
- intelligent search
- search engine
- original query
- retrieved documents
- search result
- query translation
- query logs
- metadata