Bringing Commercial Question Answering to the Web.
Brian UlicnyPublished in: New Directions in Question Answering (2004)
Keyphrases
- question answering
- question answering systems
- answering questions
- information extraction
- information retrieval
- cross language
- natural language processing
- natural language
- web pages
- web documents
- named entities
- passage retrieval
- question classification
- qa clef
- question answer pairs
- syntactic information
- answer validation
- relation extraction
- natural language questions
- sentence retrieval
- artificial intelligence
- answer extraction
- information access
- textual entailment recognition
- open domain question answering