From search engines to question-answering systems - the need for new tools.
Lotfi A. ZadehPublished in: EUSFLAT Conf. (2003)
Keyphrases
- question answering systems
- question answering
- search engine
- question classification
- document retrieval
- natural language
- information retrieval systems
- answering questions
- information retrieval
- information extraction
- data retrieval
- passage retrieval
- candidate answers
- keywords
- retrieval effectiveness
- artificial intelligence
- databases