Automatic Question Pattern Generation for Ontology-based Question Answering.
Shiyan OuConstantin OrasanDalila MekhaldiLaura HaslerPublished in: FLAIRS Conference (2008)
Keyphrases
- question answering
- pattern generation
- question classification
- qa clef
- question answering systems
- natural language questions
- answer extraction
- qa systems
- answer validation
- open domain question answering
- speech transcripts
- candidate answers
- answering questions
- passage retrieval
- natural language
- natural language processing
- information retrieval
- named entities
- cross language
- information extraction
- sentence retrieval
- domain specific
- syntactic information
- semantic roles
- relation extraction
- textual entailment
- sql queries
- cellular automaton
- artificial intelligence