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Issmaïl El HallaouiDépartement de mathématiques et de génie industriel
Voir sa fiche dans le Répertoire des Expertises de Polytechnique Montréal
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Amiri, E., Legrain, A., & El Hallaoui, I. (mai 2024). Online Optimization of a Dial-a-Ride Problem with the Integral Primal Simplex [Communication écrite]. 21st International Conference on Integration of Constraint Programming, Artificial Intelligence and Operations Research (CPAIOR 2024), Uppsala, Sweden (16 pages). Lien externe
Abdellaoui, A., Benabbou, L., & El Hallaoui, I. (2024). Towards a connection between the capacitated vehicle routing problem and the constrained centroid-based clustering. (Rapport technique n° G-2024-24). Lien externe
Aziz, M., Dagdougui, H., & El Hallaoui, I. (2023). Computational investigation of residential users through load aggregator smart grid power optimization problem via mean field game theory. (Rapport technique n° G-2023-56). Lien externe
Aziz, M., Dagdougui, H., & El Hallaoui, I. (2023). Game Theoretical Formulation for Residential Community Microgrid Via Mean Field Theory: Proof of Concept. IEEE Control Systems Letters, 6 pages. Lien externe
Aziz, M., Dagdougui, H., & El Hallaoui, I. (2022). A Decentralized Game Theoretic Approach for Virtual Storage System Aggregation in a Residential Community. IEEE Access, 10, 34846-34857. Lien externe
Aouchiche, M., & El Hallaoui, I. (2022). Minimum values of the second largest Q-eigenvalue. Discrete Applied Mathematics, 306, 46-51. Lien externe
Aouchiche, M., Rather, B. A., & El Hallaoui, I. (2021). On the gersgorin disks of distance matrices of graphs. Electronic Journal of Linear Algebra, 37, 709-717. Lien externe
Aouchiche, M., El Hallaoui, I., & Hansen, P. (2020). Geometric-Arithmetic Index and Minimum Degree of Connected Graphs. Match-Communications in Mathematical and in Computer Chemistry, 83(1), 179-188. Lien externe
Barry, A.-S., Quesnel, F., El Hallaoui, I., & Soumis, F. (2024). Algorithme primal ajoutant des variables pour le problème du partitionnement d'ensemble généralisé. (Rapport technique n° G-2024-11). Lien externe
Bani, A., Er Raqabi, E. M., El Hallaoui, I., & Corréa, A. I. (2024). Combining benders decomposition and column generation for the petrol station replenishment problem with inventory management. (Rapport technique n° G-2024-18). Lien externe
Bani, A., Er Raqabi, E. M., El Hallaoui, I., & Corréa, A. I. (2024). The petrol replenishment problem : a case study from West Africa. (Rapport technique n° G-2024-19). Lien externe
Barhdadi, M., Benyacoub, B., Ouzineb, M., & El Hallaoui, I. (2023). An efficient algorithm to solve credit scoring problem. (Rapport technique n° G-2023-33). Lien externe
Bani, A., El Hallaoui, I., Correa, A. I., & Tahir, A. (2023). Solving a real-world multi-depot multi-period petrol replenishment problem with complex loading constraints. European Journal of Operational Research, 311(1), 154-172. Lien externe
Belhaiza, S., Baroudi, U., & El Hallaoui, I. (2020). A Game Theoretic Model for the Multiperiodic Smart Grid Demand Response Problem. IEEE Systems Journal, 14(1), 1147-1158. Lien externe
Bouarab, H., El Hallaoui, I., Metrane, A., & Soumis, F. (2017). Dynamic constraint and variable aggregation in column generation. European Journal of Operational Research, 262(3), 835-850. Lien externe
Boubaker, K., Desaulniers, G., & El Hallaoui, I. (2010). Bidline scheduling with equity by heuristic dynamic constraint aggregation. Transportation Research. Part B, Methodological, 44(1), 50-61. Lien externe
Er Raqabi, E. M., Bani, A., Morabit, M., Blondin Massé, A., Besner, A., Fournier, J., & El Hallaoui, I. (2024). An efficient decomposition matheuristic for the transient stability constrained unit commitment at Hydro-Quebec. (Rapport technique n° G-2024-38). Lien externe
El Mehdi, E. R., Ilyas, H., El Hachemi, N., El Hallaoui, I., & Soumis, F. (2023). Incremental LNS framework for integrated production, inventory, and vessel scheduling: Application to a global supply chain. Omega-International Journal of Management Science, 116, 102821 (18 pages). Lien externe
Er Raqabi, E. M., Beljadid, A., Bennouna, M. A., Bennouna, R., Boussaadi, L., El Hachemi, N., El Hallaoui, I., Fender, M., Jamali, M. A., Si Hammou, N., & Soumis, F. (2023). OCP optimized its supply chain for Africa. (Rapport technique n° G-2023-29). Lien externe
Er Raqabi, E. M., Wu, Y., El Hallaoui, I., & Soumis, F. (2023). Towards resilience: Primal large-scale re-optimization. (Rapport technique n° G-2023-28). Lien externe
Er-Rbib, S., Desaulniers, G., El Hallaoui, I., & Bani, A. (2021). Integrated and sequential solution methods for the cyclic bus driver rostering problem. Journal of the Operational Research Society, 72(4), 764-779. Lien externe
El Hachemi, N., El Hallaoui, I., Gendreau, M., & Rousseau, L.-M. (2015). Flow-based integer linear programs to solve the weekly log-truck scheduling problem. Annals of Operations Research, 232(1), 87-97. Lien externe
El Hachemi, N., Saddoune, M., El Hallaoui, I., & Rousseau, L.-M. (octobre 2013). Production scheduling and routing problem in textile industry [Communication écrite]. International Conference on Industrial Engineering and Systems Management (IESM 2013), Rabat, Maroc. Lien externe
El Hallaoui, I., Metrane, A., Desaulniers, G., & Soumis, F. (2011). An Improved Primal Simplex Algorithm for Degenerate Linear Programs. INFORMS Journal on Computing, 23(4), 569-577. Lien externe
El Hallaoui, I., Metrane, A., Soumis, F., & Desaulniers, G. (2010). Multi-phase dynamic constraint aggregation for set partitioning type problems. Mathematical Programming, 123(2), 345-370. Lien externe
EL Hachemi, N., El Hallaoui, I., Gendreau, M., & Rousseau, L.-M. (juin 2010). Solving the weekly log-truck scheduling problem by integer programming [Communication écrite]. 7th Triennial Symposium on Transportation Analysis (TRISTAN 2010), Tromso, Norway. Lien externe
El Hallaoui, I., Desaulniers, G., Metrane, A., & Soumis, F. (2008). Bi-dynamic constraint aggregation and subproblem reduction. Computers & Operations Research, 35(5), 1713-1724. Lien externe
El Hallaoui, I. (2006). Agrégation dynamique des contraintes de partitionnement en génération de colonnes [Thèse de doctorat, École Polytechnique de Montréal]. Non disponible
El Hallaoui, I., Villeneuve, D., Soumis, F., & Desaulniers, G. (2005). Dynamic aggregation of set-partitioning constraints in column generation. Operations Research, 53(4), 632-645. Lien externe
Foutlane, O., El Hallaoui, I., & Hansen, P. (2022). Distributed Integral Column Generation for Set Partitioning Problems. Operations Research Forum, 3(2), 22 pages. Lien externe
Foutlane, O., El Hallaoui, I., & Hansen, P. (2019). Integral Simplex Using Double Decomposition for Set Partitioning Problems. Computers and Operations Research, 111, 243-257. Lien externe
Ghosal, S. S., Sarkar, I., & El Hallaoui, I. (février 2020). Lung nodule classification using Convolutional Autoencoder and Clustering Augmented Learning Method (CALM) [Communication écrite]. ACM WSDM Health Search and Data Mining Workshop (HSDM 2020), Houston, TX, USA. Lien externe
Ghosal, S. S., Bani, A., Amrouss, A., & El Hallaoui, I. (novembre 2019). A Deep Learning Approach to Predict Parking Occupancy using Cluster Augmented Learning Method [Communication écrite]. International Conference on Data Mining Workshops (ICDMW 2019), Beijing, China. Lien externe
Himmich, I., Er Raqabi, E. M., El Hachemi, N., El Hallaoui, I., Metrane, A., & Soumis, F. (2023). MPILS: An Automatic Tuner for MILP Solvers. Computers & Operations Research, 159, 106344 (18 pages). Lien externe
Himmich, I., El Hallaoui, I., & Soumis, F. (2023). A multiphase dynamic programming algorithm for the shortest path problem with resource constraints. European Journal of Operational Research, 14 pages. Lien externe
Hassani, R., Desaulniers, G., & El Hallaoui, I. (2023). A parallel ruin and recreate heuristic for personnel scheduling in a flexible working environment. Journal of Scheduling, 18 pages. Lien externe
Himmich, I., Er Raqabi, E. M., El Hachemi, N., El Hallaoui, I., Metrane, A., & Soumis, F. (2022). MPILS: an automatic tuner for MILP solvers. (Rapport technique n° 2022-53). Lien externe
Hassani, R., Desaulniers, G., & El Hallaoui, I. (2021). Real-time bi-objective personnel re-scheduling in the retail industry. European Journal of Operational Research, 293(1), 93-108. Lien externe
Himmich, I., Ben Amor, H., El Hallaoui, I., & Soumis, F. (2020). A Primal Adjacency-Based Algorithm for the Shortest Path Problem with Resource Constraints. Transportation Science, 54(5), 1153-1169. Lien externe
Himmich, I., El Hallaoui, I., & Soumis, F. (2020). Primal column generation framework for vehicle and crew scheduling problems. Networks, 75(3), 291-309. Lien externe
Hassani, R., Desaulniers, G., & El Hallaoui, I. (2020). Real-time personnel re-scheduling after a minor disruption in the retail industry. Computers and Operations Research, 120, 14 pages. Lien externe
Messaoudi, M., El Hallaoui, I., Rousseau, L.-M., & Tahir, A. (mai 2020). Solving a real-world multi-attribute vrp using a primal-based approach [Communication écrite]. 6th International Symposium on Combinatorial Optimization (ISCO 2020), Montréal, Québec. Lien externe
Mhada, F. Z., Ouzineb, M., Pellerin, R., & El Hallaoui, I. (2016). Multilevel hybrid method for optimal buffer sizing and inspection stations positioning. SpringerPlus, 5(1), 1-21. Disponible
Mhada, F., Ouzineb, M., & El Hallaoui, I. (octobre 2012). An efficient heuristic forbuffer sizing and inspection stations allocation [Communication écrite]. 1st IEEE International Conference on Logistics and Operations Management, Le Havre, France. Non disponible
Metrane, A., Soumis, F., & El Hallaoui, I. (2010). Column generation decomposition with the degenerate constraints in the subproblem. European Journal of Operational Research, 207(1), 37-44. Lien externe
Ouzineb, M., El Hallaoui, I., & Gendreau, M. (2023). Integer linear programming for a constant demand in redundancy allocation multistate series-parallel problem. (Rapport technique n° G-2023-32). Lien externe
Ouzineb, M., Mhada, F. Z., Pellerin, R., & El Hallaoui, I. (2018). Optimal planning of buffer sizes and inspection station positions. Production & Manufacturing Research, 6(1), 90-112. Lien externe
Ouzineb, M., Mhada, F.-Z., Pellerin, R., & El Hallaoui, I. (septembre 2014). A Hybrid Method for Solving Buffer Sizing and Inspection Stations Allocation [Communication écrite]. IFIP International Conference on Advances in Production Management Systems (APMS 2014), Ajaccio, France. Lien externe
Ouzineb, M., Mhada, F., & El Hallaoui, I. (2013). Buffer dimensioning and control stations positioning with a space partitioning-tabu search approach. INFOR, 51(1), 15-22. Lien externe
Ouzineb, M., Mhada, F., El Hallaoui, I., & Pellerin, R. (octobre 2013). An exact method for solving the buffer sizing and inspection stations allocations problem [Communication écrite]. International Conference on Industrial Engineering and Systems Management (IESM 2013), Rabat, Maroc. Lien externe
Rather, B. A., Aouchiche, M., Imran, M., & El Hallaoui, I. (2024). On distance Laplacian spectral ordering of some graphs. Journal of Applied Mathematics and Computing, 70, 867-892. Lien externe
Remli, N., Amrouss, A., El Hallaoui, I., & Rekik, M. (2019). A robust optimization approach for the winner determination problem with uncertainty on shipment volumes and carriers' capacity. Transportation Research Part B: Methodological, 123, 127-148. Lien externe
Rosat, S., Quesnel, F., El Hallaoui, I., & Soumis, F. (2017). Dynamic penalization of fractional directions in the integral simplex using decomposition: Application to aircrew scheduling. European Journal of Operational Research, 263(3), 1007-1018. Lien externe
Rosat, S., El Hallaoui, I., Soumis, F., & Chakour, D. (2017). Influence of the normalization constraint on the integral simplex using decomposition. Discrete Applied Mathematics, 217, 53-70. Lien externe
Rosat, S., El Hallaoui, I., Soumis, F., & Lodi, A. (2017). Integral simplex using decomposition with primal cutting planes. Mathematical Programming, 166(1-2), 327-367. Lien externe
Rosat, S., Quesnel, F., Soumis, F., & El Hallaoui, I. (février 2016). Pénaliser les directions fractionnaires dans le simplexe en nombres entiers. Application au transport aérien [Communication écrite]. 17e Congrès de la Société française de recherche opérationnelle et d'aide à la décision (ROADEF 2016), Compiègne, France. Non disponible
Rosat, S., El Hallaoui, I., Soumis, F., & Lodi, A. (juin 2015). Integral simplex using decomposition with primal cutting planes [Affiche]. Mixed Integer Programming Workshop, Chicago, IL. Non disponible
Rosat, I., El Hallaoui, I., Soumis, F., & Lodi, A. (juin 2014). Integral simplex using decomposition with primal cuts [Communication écrite]. 13th International Symposium on Experimental Algorithms (SEA 2014), Copenhagen, Denmark. Lien externe
Saddoune, M., Desaulniers, G., El Hallaoui, I., & Soumis, F. (2012). Integrated airline crew pairing and crew assignment by dynamic constraint aggregation. Transportation Science, 46(1), 39-55. Lien externe
Saddoune, M., Desaulniers, G., El Hallaoui, I., & Soumis, F. (2011). Integrated airline crew scheduling: A bi-dynamic constraint aggregation method using neighborhoods. European Journal of Operational Research, 212(3), 445-454. Lien externe
Soumis, F., Saddoune, M., El Hallaoui, I., & Desaulniers, G. (juin 2010). Crew pairing and assignment problem solved with dynamic constraint aggregation [Communication écrite]. 7th Triennial Symposium on Transportation Analysis (TRISTAN 2010), Tromso, Norway. Non disponible
Soumis, F., Saddoune, M., El Hallaoui, I., & Desaulniers, G. (août 2009). Simultaneous optimization of crew pairing and rostering [Communication écrite]. AGIFORS 2009, Las Vegas, USA. Non disponible
Tahir, A., Desaulniers, G., & El Hallaoui, I. (2022). Integral column generation for set partitioning problems with side constraints. INFORMS Journal on Computing, 34(4), 2313-2331. Lien externe
Tahir, A., Quesnel, F., Desaulniers, G., El Hallaoui, I., & Yaakoubi, Y. (2021). An Improved Integral Column Generation Algorithm Using Machine Learning for Aircrew Pairing. Transportation Science, 55(6), 1411-1429. Lien externe
Tahir, A., Desaulniers, G., & El Hallaoui, I. (2019). Integral column generation for the set partitioning problem. EURO Journal on Transportation and Logistics, 8(5), 713-744. Lien externe
Zaghrouti, A., El Hallaoui, I., & Soumis, F. (2020). Improving set partitioning problem solutions by zooming around an improving direction. Annals of Operations Research, 284(2), 645-671. Lien externe
Zaghrouti, A., El Hallaoui, I., & Soumis, F. (2018). Improved integral simplex using decomposition for the set partitioning problem. EURO Journal on Computational Optimization, 6(2), 185-206. Lien externe
Zaghrouti, Z., Soumis, F., & El Hallaoui, I. (2014). Integral simplex using decomposition for the set partitioning problem. Operations Research, 62(2), 435-449. Lien externe
