Cooperation, Bookmarking, and Thesaurus in Interactive Bilingual Question Answering.
Preben HansenJussi KarlgrenMagnus SahlgrenPublished in: CLEF (2004)
Keyphrases
- question answering
- cross language
- natural language processing
- information retrieval
- machine translation
- question answering systems
- information extraction
- information retrieval systems
- natural language
- question classification
- named entities
- passage retrieval
- qa clef
- cross language information retrieval
- relation extraction
- natural language questions
- syntactic information
- query translation
- document collections
- domain specific
- cross lingual
- statistical machine translation
- semantic roles
- text retrieval
- candidate answers
- query expansion
- expert systems