QALC - the Question-Answering program of the Language and Cognition group at LIMSI-CNRS.
Olivier FerretBrigitte GrauGabriel IllouzChristian JacqueminNicolas MassonPublished in: TREC (1999)
Keyphrases
- question answering
- natural language
- information retrieval
- natural language processing
- named entities
- information extraction
- natural language questions
- syntactic information
- question classification
- qa clef
- passage retrieval
- cross language
- artificial intelligence
- sentence retrieval
- question answering systems
- qa systems
- computational linguistics
- answer validation
- open domain question answering
- machine learning
- candidate answers