Keyphrases
- e learning
- domain knowledge
- domain specific
- semantic web
- ontology construction
- ontology mapping
- ontological framework
- requirement analysis
- semantic information
- semi automatic
- domain ontology
- fuzzy ontology
- semantic representation
- semantic interoperability
- semantic annotation
- development lifecycle
- conceptual structures
- college students
- databases
- co occurrence
- knowledge base
- information retrieval