| 2022 | WorldCIST | Parabolic Threshold Discretization for Big Data. | Naima Lounes, Zakaria Remil, Houria Oudghiri, Rachid Chalal, Walid-Khaled Hidouci |
| 2021 | WorldCIST | Big Data Stream Discretization Using ChiMerge Algorithm. | Abderraouf Safsaf, Naima Lounes, Walid-Khaled Hidouci, Rachid Chalal |
| 2018 | WorldCIST | From KDD to KUBD: Big Data Characteristics Within the KDD Process Steps. | Naima Lounes, Houria Oudghiri, Rachid Chalal, Walid-Khaled Hidouci |
| 2017 | EDBT | Enabling Self-Service BI on Document Stores. | Mohamed Lamine Chouder, Stefano Rizzi, Rachid Chalal |
| 2015 | ICALT | A Formative Assessment Ontology for Students' Lab Reports in Lab Book. | Hakim Mokeddem, Cyrille Desmoulins, Rachid Chalal |
| 2014 | AICCSA | A global and comprehensive approach for XML data warehouse design. | Zoubir Ouaret, Omar Boussad, Rachid Chalal |
| 2013 | AICCSA | Semantic metadata mediation: XML, RDF and RuleML. | Messaouda Fareh, Omar Boussaid, Rachid Chalal |
| 2013 | KES | SOAda: Service Oriented Architecture with a Decision Aspect. | Fatima Boumahdi, Rachid Chalal |