Description of Preliminary Results to TREC-8 QA Task.
Chuan-Jie LinHsin-Hsi ChenPublished in: TREC (1999)
Keyphrases
- question answering
- information retrieval
- test collection
- high level
- question answering systems
- qa clef
- qa systems
- neural network
- open domain
- information extraction
- natural language processing
- question classification
- natural language questions
- passage retrieval
- cross language
- genetic algorithm
- retrieval effectiveness
- natural language
- machine learning