Effects of answer weight boosting in strategy-driven question answering.
Hyo-Jung OhSung-Hyon MyaengMyung-Gil JangPublished in: Inf. Process. Manag. (2012)
Keyphrases
- question answering
- question classification
- natural language questions
- question answering systems
- qa systems
- answering questions
- answer validation
- candidate answers
- answer extraction
- natural language
- question answer pairs
- qa clef
- named entities
- information retrieval
- natural language processing
- information extraction
- passage retrieval
- cross language
- syntactic information
- textual entailment recognition
- feature selection
- relation extraction
- semantic roles
- sql queries
- text retrieval