| 2026 | ICAART | CORA: A Context-Driven Recommendation System Based on Multi-Dimensional User Clustering and Belief-Based Similarity Aggregation. | Jihene Latrech, Zahra Kodia, Nadia Ben Azzouna, Lamjed Ben Said |
| 2026 | ICAART | Improved Convolutional Neural Network for Imbalanced Multi-Class Mammogram Images Classification Based on BI-RADS. | Hana Mechria, Lamjed Ben Said |
| 2025 | CEC | Cross-Project Code Smell Detection as a Dynamic Optimization Problem: An Evolutionary Memetic Approach. | Sofien Boutaib, Maha Elarbi, Slim Bechikh, Carlos A. Coello Coello, Lamjed Ben Said |
| 2025 | CoDIT | A Serious Game for Learning of Variables and Operators Priority Rules in Programming. | Chaker Abid, Hdia Mhiri Sellami, Lamjed Ben Said |
| 2025 | CoDIT | Difficulties of learning Programming. | Chaker Abid, Hdia Mhiri Sellami, Lamjed Ben Said |
| 2025 | CoDIT | A Framework for Designing Serious Games with Extended Reality to Enhance Learning. | Besma Ben Amara, Hdia Mhiri Sellami, Lamjed Ben Said |
| 2025 | CoDIT | Real-Time Traffic Prediction Using ADAptive GRAdient Descent. | Yasmine Amor, Lilia Rejeb, Nabil Sahli, Lamjed Ben Said, Wassim Trojet, Ghaleb Hoblos |
| 2025 | CoDIT | A Multi-Start Tabu Search with Set Partitioning for the Green VRP. | Atef Dridi, Dalila Tayachi, Aziz Moukrim, Lamjed Ben Said |
| 2025 | CoDIT | Ecological Multimodal Freight Transport Optimization. | Mokhtar Laabidi, Lilia Rejeb, Lamjed Ben Said |
| 2025 | CoDIT | Investigating Local Search Strategies in Variable Neighborhood Search for Patient Admission Scheduling Problem. | Imen Oueslati, Moez Hammami, Issam Nouaouri, Lamjed Ben Said, Hamid Allaoui |
| 2024 | CoDIT | A New Bi-level Modeling for the Home Health Care Problem Considering Patients Preferences. | Abir Chaabani, Sarra Jeddi, Lamjed Ben Said |
| 2024 | CoDIT | Pred-IFDSS : An Intelligent Financial Decision Support System Based On Machine Learning Models. | Zakia Zouaghia, Zahra Kodia, Lamjed Ben Said |
| 2024 | ICCCI | A Collective Intelligence to Predict Stock Market Indices Applying an Optimized Hybrid Ensemble Learning Model. | Zakia Zouaghia, Zahra Kodia, Lamjed Ben Said |
| 2024 | PAAMS | A Machine Learning-Based Trading Strategy Integrating Technical Analysis and Multi-agent Simulation. | Zakia Zouaghia, Zahra Kodia, Lamjed Ben Said |
| 2024 | VEHITS | Real-Time Traffic Prediction Through Stochastic Gradient Descent. | Yasmine Amor, Lilia Rejeb, Nabil Sahli, Wassim Trojet, Lamjed Ben Said, Ghaleb Hoblos |
| 2023 | CEC | Immune-Based System to Enhance Malware Detection. | Manel Jerbi, Zaineb Chelly Dagdia, Slim Bechikh, Lamjed Ben Said |
| 2023 | CEC | Solving the Discretization-based Feature Construction Problem using Bi-level Evolutionary Optimization. | Rihab Said, Slim Bechikh, Carlos A. Coello Coello, Lamjed Ben Said |
| 2023 | CoDIT | An Efficient Non-Dominated Sorting Genetic Algorithm for Multi-Objective Optimization. | Abir Chaabani, Mouna Karaja, Lamjed Ben Said |
| 2023 | CoDIT | DeepCNN-DTI: A Deep Learning Model for Detecting Drug-Target Interactions. | Wiem Ben Ghozzi, Abir Chaabani, Zahra Kodia, Lamjed Ben Said |
| 2023 | CoDIT | An Adaptive Variable Neighborhood Search Algorithm to Solve Green Flexible Job Shop Problem. | Maha Ben Hamida, Ameni Azzouz, Lamjed Ben Said |
| 2023 | ISNCC | Hybrid Machine Learning Model for Predicting NASDAQ Composite Index. | Zakia Zouaghia, Zahra Kodia Aouina, Lamjed Ben Said |
| 2023 | ISNCC | Stock Movement Prediction Based On Technical Indicators Applying Hybrid Machine Learning Models. | Zakia Zouaghia, Zahra Kodia Aouina, Lamjed Ben Said |
| 2022 | CEC | Interval-based Cost-sensitive Classification Tree Induction as a Bi-level Optimization Problem. | Rihab Said, Maha Elarbi, Slim Bechikh, Carlos A. Coello Coello, Lamjed Ben Said |
| 2022 | DIGRA | The Principal Characteristics of a Serious Game to Ensure Its Effective Design. | Besma Ben Amara, Hdia Mhiri Sellami, Lamjed Ben Said |
| 2022 | FedCSIS | Malware Evolution and Detection Based on the Variable Precision Rough Set Model. | Manel Jerbi, Zaineb Chelly Dagdia, Slim Bechikh, Lamjed Ben Said |
| 2022 | GECCO | A bi-level evolutionary approach for the multi-label detection of smelly classes. | Sofien Boutaib, Maha Elarbi, Slim Bechikh, Fabio Palomba, Lamjed Ben Said |
| 2022 | GECCO | Cost-sensitive classification tree induction as a bi-level optimization problem. | Rihab Said, Maha Elarbi, Slim Bechikh, Carlos A. Coello Coello, Lamjed Ben Said |
| 2022 | ICCCI | Design and Compression Study for Convolutional Neural Networks Based on Evolutionary Optimization for Thoracic X-Ray Image Classification. | Hassen Louati, Ali Louati, Slim Bechikh, Lamjed Ben Said |
| 2021 | CEC | An Approximation-based Chemical Reaction Algorithm for Combinatorial Multi-Objective Bi-level Optimization Problems. | Malek Abbassi, Abir Chaabani, Lamjed Ben Said, Nabil Absi |
| 2021 | DEXA | A Quantum-Inspired Neural Network Model for Predictive BPaaS Management. | Ameni Hedhli, Haithem Mezni, Lamjed Ben Said |
| 2021 | EUROGP | Software Anti-patterns Detection Under Uncertainty Using a Possibilistic Evolutionary Approach. | Sofien Boutaib, Maha Elarbi, Slim Bechikh, Chih-Cheng Hung, Lamjed Ben Said |
| 2021 | ICINCO | Agent-based Intelligent KPIs Optimization of Public Transit Control System. | Nabil Morri, Sameh El Hadouaj, Lamjed Ben Said |
| 2021 | ICONIP | Malware Detection Using Rough Set Based Evolutionary Optimization. | Manel Jerbi, Zaineb Chelly Dagdia, Slim Bechikh, Lamjed Ben Said |
| 2021 | ICWS | Dealing with Label Uncertainty in Web Service Anti-patterns Detection using a Possibilistic Evolutionary Approach. | Sofien Boutaib, Maha Elarbi, Slim Bechikh, Mohamed Makhlouf, Lamjed Ben Said |
| 2021 | QRS | A Possibilistic Evolutionary Approach to Handle the Uncertainty of Software Metrics Thresholds in Code Smells Detection. | Sofien Boutaib, Maha Elarbi, Slim Bechikh, Fabio Palomba, Lamjed Ben Said |
| 2020 | CEC | Class Dependent Feature Construction as a Bi-level optimization Problem. | Marwa Hammami, Slim Bechikh, Mohamed Makhlouf, Chih-Cheng Hung, Lamjed Ben Said |
| 2020 | GECCO | Handling uncertainty in code smells detection using a possibilistic SBSE approach. | Sofien Boutaib, Slim Bechikh, Carlos A. Coello Coello, Chih-Cheng Hung, Lamjed Ben Said |
| 2020 | HIS | Belief eXtended Classifier System: A New Approach for Dealing with Uncertainty in Sleep Stages Classification. | Rahma Ferjani, Lilia Rejeb, Lamjed Ben Said |
| 2020 | HIS | Solving Dynamic Bag-of-Tasks Scheduling Problem in Heterogeneous Multi-cloud Environment Using Hybrid Bi-Level Optimization Model. | Mouna Karaja, Meriem Ennigrou, Lamjed Ben Said |
| 2020 | ICONIP | Class-Dependent Weighted Feature Selection as a Bi-Level Optimization Problem. | Marwa Hammami, Slim Bechikh, Chih-Cheng Hung, Lamjed Ben Said |
| 2020 | KES | Bi-level multi-objective combinatorial optimization using reference approximation of the lower level reaction. | Malek Abbassi, Abir Chaabani, Lamjed Ben Said, Nabil Absi |
| 2020 | MDAI | An Improved Bi-level Multi-objective Evolutionary Algorithm for the Production-Distribution Planning System. | Malek Abbassi, Abir Chaabani, Lamjed Ben Said |
| 2020 | PAAMS | Unsupervised Sleep Stages Classification Based on Physiological Signals. | Rahma Ferjani, Lilia Rejeb, Lamjed Ben Said |
| 2020 | SoMeT | A Multi-Agent Model for Countering Terrorism. | Oussama Kebir, Issam Nouaouri, Mouna Belhadj, Lamjed Ben Said |
| 2020 | VEHITS | A Key Performance Optimization Agent-based Approach for Public Transport Regulation. | Nabil Morri, Sameh El Hadouaj, Lamjed Ben Said |
| 2019 | AINA | A Fuzzy Logic Based Trust-ABAC Model for the Internet of Things. | Hamdi Ouechtati, Nadia Ben Azzouna, Lamjed Ben Said |
| 2019 | AINA | A New Fuzzy Logic Based Model for Location Trust Estimation in Electric Vehicular Networks. | Ilhem Souissi, Nadia Ben Azzouna, Tahar Berradia, Lamjed Ben Said |
| 2019 | CEC | A Hybrid Evolutionary Algorithm with Heuristic Mutation for Multi-objective Bi-clustering. | Slim Bechikh, Maha Elarbi, Chih-Cheng Hung, Sabrine Hamdi, Lamjed Ben Said |
| 2019 | CEC | Weighted-Features Construction as a Bi-level Problem. | Marwa Hammami, Slim Bechikh, Chih-Cheng Hung, Lamjed Ben Said |
| 2019 | KES | Hybrid System for Information Extraction from Social Media Text: Drug Abuse Case Study. | Ferdaous Jenhani, Mohamed Salah Gouider, Lamjed Ben Said |
| 2019 | KES | Streaming Social Media Data Analysis for Events Extraction and Warehousing using Hadoop and Storm: Drug Abuse Case Study. | Ferdaous Jenhani, Mohamed Salah Gouider, Lamjed Ben Said |
| 2018 | CEC | A Multi-Objective Hybrid Filter-Wrapper Evolutionary Approach for Feature Construction on High-Dimensional Data. | Marwa Hammami, Slim Bechikh, Chih-Cheng Hung, Lamjed Ben Said |
| 2018 | ICMLA | Discussion and Review of the Use of Neural Networks to Improve the Flexibility of Smart Grids in Presence of Distributed Renewable Ressources. | Zeineb Hammami, Moamar Sayed-Mouchaweh, Wiem Mouelhi, Lamjed Ben Said |
| 2018 | ICTAI | Hybrid CODBA-II Algorithm Coupling a Co-Evolutionary Decomposition-Based Algorithm with Local Search Method to Solve Bi-Level Combinatorial Optimization. | Abir Chaabani, Lamjed Ben Said |
| 2017 | CEC | A self-adaptive evolutionary algorithm for solving flexible job-shop problem with sequence dependent setup time and learning effects. | Ameni Azzouz, Meriem Ennigrou, Lamjed Ben Said |
| 2017 | GECCO | Evidential learning classifier system. | Chedi Abdelkarim, Lilia Rejeb, Lamjed Ben Said, Maha Elarbi |
| 2017 | GECCO | On the importance of isolated solutions in constrained decomposition-based many-objective optimization. | Maha Elarbi, Slim Bechikh, Lamjed Ben Said |
| 2017 | HAIS | Integration of Immune Features into a Belief-Desire-Intention Model for Multi-agent Control of Public Transportation Systems. | Salima Mnif, Saber Darmoul, Sabeur Elkosantini, Lamjed Ben Said |
| 2017 | IC3K | Hadoop-based Framework for Information Extraction from Social Text. | Ferdaous Jenhani, Mohamed Salah Gouider, Lamjed Ben Said |
| 2017 | ICCSA | MC-DMN: Meeting MCDM with DMN Involving Multi-criteria Decision-Making in Business Process. | Riadh Ghlala, Zahra Kodia Aouina, Lamjed Ben Said |
| 2017 | ICONIP | Bi-MOCK: A Multi-objective Evolutionary Algorithm for Bi-clustering with Automatic Determination of the Number of Bi-clusters. | Meriem Bousselmi, Slim Bechikh, Chih-Cheng Hung, Lamjed Ben Said |
| 2017 | KES | A self-adaptive hybrid algorithm for solving flexible job-shop problem with sequence dependent setup time. | Ameni Azzouz, Meriem Ennigrou, Lamjed Ben Said |
| 2017 | KES | A Co-evolutionary Decomposition-based Chemical Reaction Algorithm for Bi-level Combinatorial Optimization Problems. | Abir Chaabani, Slim Bechikh, Lamjed Ben Said |
| 2016 | CEC | A memetic evolutionary algorithm for bi-level combinatorial optimization: A realization between Bi-MDVRP and Bi-CVRP. | Abir Chaabani, Slim Bechikh, Lamjed Ben Said |
| 2016 | CEC | Leveraging evolutionary algorithms for dynamic multi-objective optimization scheduling of multi-tenant smart home appliances. | Walid Trabelsi, Radhia Azzouz, Slim Bechikh, Lamjed Ben Said |
| 2016 | ICCCI | Multiagent Cooperation for Decision-Making in the Car-Following Behavior. | Anouer Bennajeh, Fahem Kebair, Lamjed Ben Said, Samir Aknine |
| 2016 | ISDA | Multi-agent Based Truck Scheduling Using Ant Colony Intelligence in a Cross-Docking Platform. | Houda Zouhaier, Lamjed Ben Said |
| 2016 | KES | New Algorithm for Frequent Itemsets Mining from Evidential Data Streams. | Amine Farhat, Mohamed Salah Gouider, Lamjed Ben Said |
| 2016 | KES | Large Scale Microblogging Intentions Analysis with Pattern Based Approach. | Mohamed Hamroun, Mohamed Salah Gouider, Lamjed Ben Said |
| 2016 | KES | A Hybrid Approach for Drug Abuse Events Extraction from Twitter. | Ferdaous Jenhani, Mohamed Salah Gouider, Lamjed Ben Said |
| 2016 | PAAMS | An Immune Multi-agent Based Decision Support System for the Control of Public Transportation Systems. | Salima Mnif, Sabeur Elkosantini, Saber Darmoul, Lamjed Ben Said |
| 2016 | PDCAT | An Application Oriented Multi-Agent Based Approach to Dynamic Truck Scheduling at Cross-Dock. | Houda Zouhaier, Lamjed Ben Said |
| 2016 | SAC | Solving many-objective problems using targeted search directions. | Maha Elarbi, Slim Bechikh, Lamjed Ben Said, Chih-Cheng Hung |
| 2016 | SNPD | Enhancing spatial data warehouse exploitation: A SOLAP recommendation approach. | Saida Aissi, Mohamed Salah Gouider, Tarek Sboui, Lamjed Ben Said |
| 2015 | CEC | A Co-Evolutionary Decomposition-based Algorithm for Bi-Level combinatorial Optimization. | Abir Chaabani, Slim Bechikh, Lamjed Ben Said |
| 2015 | FNC | A Recommendation Approach to Enhance the Interoperability between Spatial Datacubes. | Saida Aissi, Tarek Sboui, Mohamed Salah Gouider, Mohamed Ali Ben Hassine, Lamjed Ben Said |
| 2015 | GECCO | Multi-objective Optimization with Dynamic Constraints and Objectives: New Challenges for Evolutionary Algorithms. | Radhia Azzouz, Slim Bechikh, Lamjed Ben Said |
| 2015 | GECCO | An Improved Co-evolutionary Decomposition-based Algorithm for Bi-level Combinatorial Optimization. | Abir Chaabani, Slim Bechikh, Lamjed Ben Said, Radhia Azzouz |
| 2015 | ICAISC | Computational Models of Immediate and Expected Emotions for Emotional BDI Agents. | Hanen Lejmi Riahi, Fahem Kebair, Lamjed Ben Said |
| 2015 | ICTAI | A Practical Approach for Maximizing Satisfiability in Qualitative Spatial and Temporal Constraint Networks. | Jean-Franois Condotta, Ali Mensi, Issam Nouaouri, Michael Sioutis, Lamjed Ben Said |
| 2015 | IDEAL | EVIDIST: A Similarity Measure for Uncertain Data Streams. | Abdelwaheb Ferchichi, Mohamed Salah Gouider, Lamjed Ben Said |
| 2015 | ISKE | A Self Adaptive Neural Agent Based Decision Support System for Solving Dynamic Real Time Scheduling Problems. | Zeineb Hammami, Wiem Mouelhi, Lamjed Ben Said |
| 2015 | SAC | Personalized recommendation of SOLAP queries: theoretical framework and experimental evaluation. | Saida Aissi, Mohamed Salah Gouider, Tarek Sboui, Lamjed Ben Said |
| 2014 | CEC | A Multiple Reference Point-based evolutionary algorithm for dynamic multi-objective optimization with undetectable changes. | Radhia Azzouz, Slim Bechikh, Lamjed Ben Said |
| 2014 | GECCO | Steady state IBEA assisted by MLP neural networks for expensive multi-objective optimization problems. | Nessrine Azzouz, Slim Bechikh, Lamjed Ben Said |
| 2014 | GECCO | An indicator-based chemical reaction optimization algorithm for multi-objective search. | Abir Chaabani, Slim Bechikh, Lamjed Ben Said |
| 2014 | SSBSE | On the Use of Machine Learning and Search-Based Software Engineering for Ill-Defined Fitness Function: A Case Study on Software Refactoring. | Boukhdhir Amal, Marouane Kessentini, Slim Bechikh, Josselin Dea, Lamjed Ben Said |
| 2013 | ICTAI | On the Influence of the Number of Objectives in Evolutionary Autonomous Software Agent Testing. | Sabrine Kalboussi, Slim Bechikh, Marouane Kessentini, Lamjed Ben Said |
| 2013 | SSBSE | Preference-Based Many-Objective Evolutionary Testing Generates Harder Test Cases for Autonomous Agents. | Sabrine Kalboussi, Slim Bechikh, Marouane Kessentini, Lamjed Ben Said |
| 2012 | ICTAI | Articulating Decision Maker's Preference Information within Multiobjective Artificial Immune Systems. | Radhia Azzouz, Slim Bechikh, Lamjed Ben Said |
| 2011 | HIS | Negotiating decision makers' reference points for group preference-based Evolutionary Multi-objective Optimization. | Slim Bechikh, Lamjed Ben Said, Khaled Ghdira |
| 2010 | CaiSE | Toward a Privacy Enhancing Framework in E-government. | Wiem Hammami, Lamjed Ben Said, Sameh El Hadouaj, Franois Charoy, Khaled Ghdira |
| 2010 | CEC | Estimating nadir point in multi-objective optimization using mobile reference points. | Slim Bechikh, Lamjed Ben Said, Khaled Ghdira |
| 2010 | SAC | Searching for knee regions in multi-objective optimization using mobile reference points. | Slim Bechikh, Lamjed Ben Said, Khaled Ghdira |
| 2009 | PAAMS | Multi-agent Simulation of Investor Cognitive Behavior in Stock Market. | Zahra Kodia, Lamjed Ben Said |
| 2008 | ECAI | Genetic Optimization of the Multi-Location Transshipment Problem with Limited Storage Capacity. | Nabil Belgasmi, Lamjed Ben Said, Khaled Ghdira |
| 2008 | ICTAI | PHC-NSGA-II: A Novel Multi-objective Memetic Algorithm for Continuous Optimization. | Slim Bechikh, Nabil Belgasmi, Lamjed Ben Said, Khaled Ghdira |