A Derivational Rephrasing Experiment for Question Answering.
Bernard JacqueminPublished in: LREC (2010)
Keyphrases
- question answering
- passage retrieval
- natural language
- information retrieval
- natural language processing
- information extraction
- named entities
- cross language
- question classification
- qa clef
- relation extraction
- natural language questions
- answer validation
- semantic roles
- candidate answers
- text mining
- qa systems
- answer extraction
- open domain question answering