Keyphrases
- knowledge base
- knowledge representation
- prior knowledge
- background knowledge
- conceptual model
- knowledge discovery
- domain knowledge
- expert systems
- information systems
- knowledge extraction
- information retrieval
- data mining tools
- expert knowledge
- knowledge sources
- human experts
- design rationale
- higher level
- domain ontology
- semantic information
- learning systems
- databases
- artificial neural networks
- digital libraries
- neural network