Model-Driven Knowledge-Based Development of Expected Answer Type Taxonomies for Restricted Domain Question Answering.
Katia VilaJose-Norberto MazónAntonio FerrándezJosé Manuel Gómez SorianoPublished in: MTSR (2010)
Keyphrases
- question answering
- model driven
- question classification
- natural language questions
- question answering systems
- answering questions
- candidate answers
- qa systems
- answer validation
- model driven development
- data driven
- natural language
- answer extraction
- metamodel
- information retrieval
- natural language processing
- qa clef
- information extraction
- service oriented
- named entities
- cross language
- question answer pairs
- syntactic information
- passage retrieval
- development process
- software engineering
- data integration
- expert systems
- web services
- databases
- feature weighting
- mashup
- design process
- training set
- e learning
- machine learning
- database