Cogex: A semantically and contextually enriched logic prover for question answering.
Dan I. MoldovanChristine ClarkSanda M. HarabagiuDaniel HodgesPublished in: J. Appl. Log. (2007)
Keyphrases
- question answering
- natural language
- information retrieval
- information extraction
- qa clef
- cross language
- question classification
- passage retrieval
- natural language processing
- logic programming
- theorem prover
- modal logic
- question answering systems
- open domain question answering
- natural language questions
- named entities
- classical logic
- syntactic information
- answering questions
- semantic roles
- relation extraction
- answer extraction
- semantic information
- data mining