Keyphrases
- knowledge base
- knowledge representation
- expert systems
- knowledge based systems
- learning systems
- external knowledge
- domain ontology
- knowledge management
- knowledge acquisition
- background knowledge
- knowledge sources
- natural language
- knowledge structures
- office automation
- knowledge sharing
- management system
- contextual knowledge
- knowledge organization
- reasoning mechanism
- complex systems
- global knowledge
- heterogeneous information systems
- concept maps
- semantic relations
- artificial intelligence
- semantic web
- computer systems
- intelligent systems
- distributed systems
- information systems