Scaling question answering to the Web.
Cody C. T. KwokOren EtzioniDaniel S. WeldPublished in: WWW (2001)
Keyphrases
- question answering
- question answering systems
- answering questions
- information retrieval
- information extraction
- natural language
- cross language
- passage retrieval
- question answer pairs
- question classification
- named entities
- qa clef
- natural language questions
- sentence retrieval
- candidate answers
- web documents
- natural language processing
- web pages
- syntactic information
- relation extraction
- qa systems
- text mining
- open domain question answering