Abductive Matching in Question Answering.
Kedar DhamdhereKevin S. McCurleyMukund SundararajanAnkur TalyPublished in: CoRR (2017)
Keyphrases
- question answering
- natural language processing
- natural language
- information retrieval
- question classification
- cross language
- information extraction
- sentence retrieval
- relation extraction
- passage retrieval
- answer validation
- qa clef
- syntactic information
- natural language questions
- semantic roles
- open domain question answering
- question answering systems
- answer extraction
- named entities
- background knowledge
- logic programming