Answering the question you wish they had asked: The impact of paraphrasing for Question Answering.
Pablo Ariel DubouéJennifer Chu-CarrollPublished in: HLT-NAACL (2006)
Keyphrases
- question answering
- question classification
- question answering systems
- qa systems
- qa clef
- answer extraction
- natural language questions
- candidate answers
- answer validation
- answering questions
- open domain question answering
- information retrieval
- information extraction
- natural language processing
- syntactic information
- relation extraction
- named entities
- natural language
- semantic roles
- passage retrieval
- cross language
- question answer pairs
- sentence retrieval