A knowledge representation for conceptual information retrieval.
Richard M. TongLee A. AppelbaumVictor N. AskmanPublished in: Int. J. Intell. Syst. (1989)
Keyphrases
- information retrieval
- knowledge representation
- knowledge structures
- language processing
- natural language
- information retrieval systems
- artificial intelligence
- search engine
- query expansion
- text mining
- knowledge acquisition
- information access
- information filtering
- logic programming
- natural language processing
- expert systems
- computational linguistics
- structured documents
- production rules
- automated reasoning
- conceptual structures
- formal representation
- probabilistic reasoning
- representing knowledge
- legal knowledge
- vector space model
- test collection
- document collections
- semantic web
- knowledge based systems
- relevance feedback
- information extraction
- knowledge base
- knowledge engineering
- relevant documents
- question answering
- description logics
- machine learning