Query expansion for mixed-script information retrieval.
Parth GuptaKalika BaliRafael E. BanchsMonojit ChoudhuryPaolo RossoPublished in: SIGIR (2014)
Keyphrases
- query translation
- query expansion
- information retrieval
- information retrieval systems
- retrieval effectiveness
- language modeling
- relevance feedback
- text retrieval
- relevant documents
- patent retrieval
- language model
- improving search
- ad hoc retrieval
- query terms
- model for information retrieval
- original query
- vocabulary mismatch
- automatic query expansion
- document collections
- pseudo relevance feedback
- retrieval model
- retrieved documents
- document retrieval
- interactive query expansion
- ranked retrieval
- passage retrieval
- information extraction
- pseudo feedback
- information access
- term selection
- relevance model
- learning to rank
- question answering
- query processing