Lexical Query Paraphrasing for Document Retrieval.
Ingrid ZukermanBhavani RaskuttiPublished in: COLING (2002)
Keyphrases
- document retrieval
- relevance feedback
- query terms
- document ranking
- context sensitive
- language model
- inverted index
- query independent
- context specific
- document collections
- query expansion
- text retrieval
- retrieval model
- information retrieval
- retrieval strategies
- keywords
- relevant documents
- ranking functions
- passage retrieval
- database
- retrieval effectiveness
- retrieve documents
- query dependent
- learning to rank
- pseudo relevance feedback
- query processing
- cross language
- user queries
- image retrieval
- relevance model
- retrieved documents
- language modeling
- retrieval process
- search queries
- question answering
- database systems
- vector space
- semantic mapping
- language modeling framework
- word sense disambiguation
- active learning
- natural language processing
- data structure
- search engine
- test collection
- learning algorithm