Question Answering with LCC's CHAUCER at TREC 2006.
Andrew HicklJohn WilliamsJeremy BensleyKirk RobertsYing ShiBryan RinkPublished in: TREC (2006)
Keyphrases
- question answering
- information retrieval
- information extraction
- natural language
- natural language processing
- passage retrieval
- question answering systems
- question classification
- named entities
- cross language
- syntactic information
- knowledge representation
- relation extraction
- answer validation
- sentence retrieval
- qa clef
- qa systems
- bag of words
- artificial intelligence