Keyphrases
- domain knowledge
- knowledge extraction
- background knowledge
- empirical studies
- knowledge acquisition
- prior knowledge
- knowledge representation
- domain experts
- data mining techniques
- learning objects
- natural language
- knowledge base
- machine learning
- knowledge sharing
- knowledge management
- domain ontology
- concept maps
- knowledge reuse
- learning systems
- knowledge based systems
- real time
- knowledge discovery
- information retrieval
- data mining
- databases