Keyphrases
- student modelling
- tutoring system
- student model
- ontology alignment
- semantic web
- knowledge base
- semantic technologies
- databases
- semantic relations
- data sets
- semantic web technologies
- knowledge representation
- semantically rich
- ontology engineering
- ontological framework
- ontology learning
- owl ontologies
- ontology development
- related concepts
- neural network
- intelligent tutoring systems
- domain ontology
- ontology merging
- ontology matching
- semantic interoperability
- semantic relationships
- information retrieval