Question Answering with QED and Wee at TREC 2004.
Kisuh AhnJohan BosStephen ClarkTiphaine DalmasJochen L. LeidnerMatthew SmillieBonnie L. WebberJames R. CurranPublished in: TREC (2004)
Keyphrases
- question answering
- information retrieval
- natural language
- natural language processing
- relation extraction
- passage retrieval
- information extraction
- question classification
- question answering systems
- syntactic information
- named entities
- cross language
- qa clef
- natural language questions
- answer validation
- sentence retrieval
- text mining