DI@UE in CLEF2012: Question Answering Approach to the Multiple Choice QA4MRE Challenge.
José SaiasPaulo QuaresmaPublished in: CLEF (Online Working Notes/Labs/Workshop) (2012)
Keyphrases
- question answering
- multiple choice
- open ended
- qa systems
- qa clef
- cross language
- natural language
- question classification
- natural language processing
- information extraction
- passage retrieval
- information retrieval
- question answering systems
- syntactic information
- named entities
- correct answers
- open domain question answering
- open domain
- answer extraction
- relation extraction
- semantic roles
- natural language questions
- sentence retrieval
- speech transcripts