Overview of ResPubliQA 2009: Question Answering Evaluation over European Legislation.
Anselmo PeñasPamela FornerRichard F. E. SutcliffeÁlvaro RodrigoCorina ForascuIñaki AlegriaDanilo GiampiccoloNicolas MoreauPetya OsenovaPublished in: CLEF (1) (2009)
Keyphrases
- question answering
- information retrieval
- passage retrieval
- natural language
- information extraction
- natural language processing
- qa clef
- natural language questions
- question classification
- syntactic information
- named entities
- evaluation method
- cross language
- relation extraction
- question answering systems
- open domain question answering
- data mining
- qa systems
- candidate answers
- retrieval effectiveness
- keywords
- answer validation
- textual entailment recognition