Trace-based collaborative learning system. - Yacine Lafifi; Noureddine Gouasmi; Khaled Halimi; Wassila Herkas; Nassima Salhi; Assia Ghodbani (J. Comput. Inf. Technol., 2010)

COLEG: Collaborative Learning Environment within Grid. - Yacine Lafifi; Khaled Halimi; Mourad Hadjeris (J. Comput. Inf. Technol., 2010)

Solearn: A Social Learning Network. - Khaled Halimi; Hassina Seridi; Catherine Faron-Zucker (CASoN, 2011)

An enhanced personal learning environment using social semantic web technologies. - Khaled Halimi; Hassina Seridi-Bouchelaghem; Catherine Faron-Zucker (Interact. Learn. Environ., 2014)

Semantic web based learning styles identification for social learning environments personalization. - Khaled Halimi; Hassina Seridi-Bouchelaghem (Web Intell., 2015)

A Web3.0-based Intelligent Learning System Supporting Education in the 21st Century. - Khaled Halimi; Hassina Seridi-Bouchelaghem (J. Univers. Comput. Sci., 2019)

Where the Competency-Based Assessment Meets the Semantic Learning Analytics. - Khaled Halimi; Hassina Seridi-Bouchelaghem (ITS, 2020)

Improving Health Disabled People through Smart Wheelchair based on Fuzzy Ontology. - Abdelhalim Hadjadj; Khaled Halimi (IOTSMS, 2021)

An Integration of Health Monitoring System in Public Transport Using the Semantic Web of Things. - Abdelhalim Hadjadj; Khaled Halimi (J. Univers. Comput. Sci., 2021)

The Squash Behavior Graph Routing between the Business Process Event Capsules. - Afifi Chaima; Ali Khebizi; Khaled Halimi (ICCCNT, 2023)

A systematic survey of the business process mining-based approaches. - Afifi Chaima; Ali Khebizi; Khaled Halimi (Int. J. Bus. Process. Integr. Manag., 2024)

BP-DSS3: a business processes decision-support chatbot through the language model GPT-3.5-turbo. - Afifi Chaima; Ali Khebizi; Khaled Halimi (Int. J. Intell. Eng. Informatics, 2025)

A Fuzzy Logic-Driven Semantic and Binary Tree-Based Indexing Framework for Scalable IoT Data Storage and Retrieval. - Khaled Halimi; Abelhalim Hadjadj; Zineddine Kouahla; Brahim Farou (Informatica (Slovenia), 2025)