Overview of the NTCIR-11 QA-Lab Task.
Hideyuki ShibukiKotaro SakamotoYoshinobu KanoTeruko MitamuraMadoka IshioroshiKelly Y. ItakuraDi WangTatsunori MoriNoriko KandoPublished in: NTCIR (2014)
Keyphrases
- question answering
- test collection
- web retrieval
- evaluation metrics
- open domain
- cross lingual information retrieval
- cross language information retrieval
- patent retrieval
- qa clef
- question answer
- question classification
- open domain question answering
- evaluation framework
- information extraction
- qa systems
- passage retrieval
- ir evaluation
- data mining