Relevance Measures for Question Answering, The LIA at QA@CLEF-2006.
Laurent GillardLaurianne SitbonEric BlaudezPatrice BellotMarc El-BèzePublished in: CLEF (2006)
Keyphrases
- qa clef
- question answering
- information retrieval
- answer validation
- answer extraction
- information extraction
- natural language processing
- cross language
- natural language
- syntactic information
- semantic roles
- named entities
- relevance feedback
- relation extraction
- named entity recognition
- evaluation metrics
- evaluation measures
- passage retrieval
- retrieval model
- test collection
- co occurrence