The University of Amsterdam at TAC 2008 Question Answering Track.
Valentin JijkounMaarten de RijkePublished in: TAC (2008)
Keyphrases
- question answering
- information retrieval
- natural language processing
- question classification
- information extraction
- natural language
- named entities
- passage retrieval
- syntactic information
- question answering systems
- natural language questions
- qa clef
- candidate answers
- cross language
- open domain question answering
- semantic roles
- document collections
- multi modal
- answer extraction
- co occurrence
- sentence retrieval
- multimedia
- answer validation
- artificial intelligence