| 2026 | ACIIDS | Sentiment Analysis in Recommendation Systems: An Exploration with a Special Focus on Arabic Language. | Sarra Zrigui, Souheyl Mallat, Manar Joundy Hazar, Mohamed Mabrouk |
| 2026 | ICAART | Bridging the Maghrebi Dialect Gap: Multi-Dialect Named Entity Recognition for North African Arabic Using Dialect-Aware Active Learning and Cross-Dialectal Transfer. | Hassen Mahdhaoui, Abdelkarim Mars, Manar Joundy Hazar, Alaa Abid Muslam Abid Ali, Salah Zrigui, Mounir Zrigui |
| 2024 | ACIIDS | Exploring Unsupervised Word Representations Models and Neural Networks for Informal Multilingual Text Against Covid-19 Social Media Content. | Samawel Jaballi, Salah Zrigui, Manar Joundy Hazar, Henri Nicolas, Mounir Zrigui |
| 2023 | ICCCI | Educational Videos Recommendation System Based on Topic Modeling. | Manar Joundy Hazar, Alaa Abid Muslam Abid Ali, Salah Zrigui, Mohsen Maraoui, Mohamed Mabrouk, Mounir Zrigui |
| 2023 | ICCCI | Deep Bidirectional LSTM Network Learning-Based Sentiment Analysis for Tunisian Dialectical Facebook Content During the Spread of the Coronavirus Pandemic. | Samawel Jaballi, Manar Joundy Hazar, Salah Zrigui, Henri Nicolas, Mounir Zrigui |
| 2023 | KES | Proposal of a Modified Hash Algorithm to Increase Blockchain Security. | Alaa Abid Muslam Abid Ali, Manar Joundy Hazar, Mohamed Mabrouk, Mounir Zrigui |
| 2022 | KES | Learner comments-based Recommendation system. | Manar Joundy Hazar, Mounir Zrigui, Mohsen Maraoui |