Najla Sassi

Overview and reflexion on OWL 2 DL ontology consistency rules

2017

Domain knowledge capture has always been a major interest for both humans and computer systems. Thus, semantic formalisms, such as ontologies, become necessary to hold, share and understand that knowledge. As the world is continually …

Integrating ontology and knowledge graphs for intelligent assessment and feedback in E-learning systems

2026 · Scientific Reports

In many online courses, assessment is still reduced to a numerical score accompanied by brief, generic feedback. Learners with different difficulties often receive similar responses, while instructors have limited support for identifying at-risk students early. …