Question Answering in a Natural Language Understanding System Based on Object-Oriented Semantics
Yuriy OstapovPublished in: CoRR (2011)
Keyphrases
- question answering
- object oriented
- information retrieval
- information extraction
- natural language processing
- question classification
- qa clef
- natural language understanding
- natural language
- passage retrieval
- cross language
- open domain question answering
- question answering systems
- relational databases
- sentence retrieval
- natural language questions
- syntactic information
- conceptual graphs
- semantic representation
- semantic roles
- answer validation
- database
- information access
- database schema
- named entities
- query language
- databases