Query Expansion Techniques for the CLEF Bilingual Track.
Fatiha SadatAkira MaedaMasatoshi YoshikawaShunsuke UemuraPublished in: CLEF (Working Notes) (2001)
Keyphrases
- query expansion
- query translation
- language modeling
- cross lingual
- information retrieval systems
- information retrieval
- text retrieval
- language model
- retrieval effectiveness
- cross language
- ad hoc retrieval
- relevance feedback
- relevant documents
- improving search
- pseudo relevance feedback
- retrieved documents
- automatic query expansion
- query terms
- retrieval model
- cross language information retrieval
- machine translation
- chinese english
- patent retrieval
- clef ip
- passage retrieval
- original query
- relevance model
- ranked retrieval
- biomedical information retrieval