Question Answering Track Evaluation in TREC, CLEF and NTCIR.
María-Dolores Olvera-LoboJuncal Gutiérrez-ArtachoPublished in: WorldCIST (1) (2015)
Keyphrases
- question answering
- information retrieval
- test collection
- cross language
- information extraction
- natural language processing
- ir evaluation
- natural language
- syntactic information
- evaluation metrics
- question classification
- passage retrieval
- relation extraction
- qa clef
- named entities
- question answering systems
- evaluation campaigns
- relevance judgments
- evaluation methods
- sentence retrieval
- query expansion
- natural language questions
- relevance assessments
- answer validation