Automatic Generalization of a QA Answer Extraction Module Based on Semantic Roles.
Paloma MoredaHector LlorensEstela SaqueteManuel PalomarPublished in: IBERAMIA (2008)
Keyphrases
- answer extraction
- semantic roles
- question answering
- semantic role labeling
- qa clef
- open domain question answering
- semantic relations
- syntactic information
- word sense disambiguation
- parse tree
- dependency parsing
- information retrieval
- relation extraction
- semantic relationships
- natural language processing
- machine learning
- passage retrieval
- information extraction