System Performance and Natural Language Expression of Information Needs.
Walter LiggettChris BuckleyPublished in: Inf. Retr. (2005)
Keyphrases
- natural language
- information extraction
- information sources
- search engine
- structural information
- social networks
- keywords
- domain knowledge
- database
- higher level
- information processing
- end users
- semantic analysis
- information services
- information content
- user interaction
- information systems
- neural network
- databases
- real time