Knowledge Representation with Abstractive Layers for Information Retrieval.
Takuo KoguchiHidefumi KondoMasahiro ObaHidenori ItohPublished in: FGCS (1988)
Keyphrases
- information retrieval
- knowledge representation
- semantic web
- knowledge acquisition
- knowledge base
- natural language processing
- test collection
- information extraction
- information retrieval systems
- description logics
- artificial intelligence
- logic programming
- knowledge based systems
- machine learning
- knowledge engineering
- language processing
- multi layer
- search engine
- question answering
- expert systems
- document retrieval
- learning to rank
- query expansion
- production rules
- information access
- text retrieval
- retrieval model
- automated reasoning
- text mining
- general knowledge
- knowledge structures
- information filtering
- vector space model
- retrieval effectiveness
- knowledge management
- multimedia