Concept-based web search using domain prediction and parallel query expansion.
Rahul JoshiY. Alp AslandoganPublished in: IRI (2006)
Keyphrases
- query expansion
- web search
- ad hoc retrieval
- improving search
- personalized web search
- retrieval effectiveness
- pseudo relevance feedback
- information retrieval systems
- federated search
- relevant documents
- search logs
- relevance feedback
- text retrieval
- language model
- language modeling
- automatic query expansion
- information retrieval
- web search engines
- original query
- document ranking
- trec genomics track
- interactive query expansion
- search queries
- relevance model
- query terms
- retrieval model
- user profiles
- search engine
- probabilistic model
- query disambiguation