NTCIR Experiments at Matsushita: Ad-hoc and CLIR Task.
Mitsuhiro SatoHayashi ItoNaohiko NoguchiPublished in: NTCIR (1999)
Keyphrases
- cross language information retrieval
- test collection
- web retrieval
- cross lingual information retrieval
- english chinese
- query translation
- cross lingual
- machine translation
- retrieval effectiveness
- chinese english
- bi directional
- patent retrieval
- query expansion
- search engine
- retrieval model
- document collections
- cross language
- information retrieval
- ir evaluation
- translation model
- parallel corpora
- relevant documents
- language model
- average precision
- relevance judgments
- linguistic resources
- search tasks
- parallel corpus
- bilingual dictionaries
- machine translation system
- retrieval systems
- statistical machine translation
- question answering
- cross language retrieval
- web search
- digital libraries
- trec web