Compositional question answering: A divide and conquer approach.
Hyo-Jung OhKi-Youn SungMyung-Gil JangSung-Hyon MyaengPublished in: Inf. Process. Manag. (2011)
Keyphrases
- question answering
- natural language
- information extraction
- natural language questions
- natural language processing
- named entities
- cross language
- passage retrieval
- information retrieval
- qa clef
- syntactic information
- question classification
- semantic roles
- candidate answers
- open domain question answering
- relation extraction
- probabilistic model
- question answering systems
- sentence retrieval
- text categorization
- answering questions
- answer validation