LIMSI-CNRS@CLEF 2014: Invalidating Answers for Multiple Choice Question Answering.
Martin GleizeAnne-Laure LigozatBrigitte GrauPublished in: CLEF (Working Notes) (2014)
Keyphrases
- question answering
- multiple choice
- open ended
- natural language questions
- question answering systems
- cross language
- qa systems
- candidate answers
- named entities
- question classification
- information retrieval
- information extraction
- natural language processing
- natural language
- correct answers
- passage retrieval
- answer extraction
- qa clef
- answering questions
- relation extraction
- syntactic information
- speech transcripts
- semantic roles
- computer assisted
- question answer pairs
- post test
- language model
- database systems
- high level