University of Hagen at QA@CLEF 2007: Coreference Resolution for Questions and Answer Merging.
Sven HartrumpfIngo GlöcknerJohannes LevelingPublished in: CLEF (Working Notes) (2007)
Keyphrases
- qa clef
- coreference resolution
- answer validation
- correct answers
- answer extraction
- question answering
- relation extraction
- qa systems
- natural language processing
- question answering systems
- noun phrases
- cross language
- cross lingual
- information retrieval
- cross document
- natural language
- named entities
- syntactic information
- semantic role labeling
- automatic extraction
- passage retrieval
- hidden variables
- information extraction
- knowledge representation