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Improving set partitioning problem solutions by zooming around an improving direction
Zaghrouti, Abdelouahab; El Hallaoui, Issmail; Soumis, … - In: Decomposition methods for hard optimization problems, (pp. 645-671). 2020
Persistent link: https://www.econbiz.de/10012157152
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Improved integral simplex using decomposition for the set partitioning problem
Zaghrouti, Abdelouahab; El Hallaoui, Issmail; Soumis, … - In: EURO journal on computational optimization 6 (2018) 2, pp. 185-206
Persistent link: https://www.econbiz.de/10011964483
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Dynamic constraint and variable aggregation in column generation
Bouarab, Hocine; El Hallaoui, Issmail; Metrane, … - In: European journal of operational research : EJOR 262 (2017) 3, pp. 835-850
Persistent link: https://www.econbiz.de/10011802231
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MPILS : an automatic tuner for MILP solvers
Himmich, Ilyas; Er Raqabi, El Mehdi; El Hachemi, Nizar; … - In: Computers & operations research : and their … 159 (2023), pp. 1-18
Persistent link: https://www.econbiz.de/10014455641
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A primal adjacency-based algorithm for the shortest path problem with resource constraints
Himmich, Ilyas; Amor, Hatem Ben; El Hallaoui, Issmail; … - In: Transportation science : a journal of the Institute for … 54 (2020) 5, pp. 1153-1169
Persistent link: https://www.econbiz.de/10012294356
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A multiphase dynamic programming algorithm for the shortest path problem with resource constraints
Himmich, Ilyas; El Hallaoui, Issmail; Soumis, François - In: European journal of operational research : EJOR 315 (2024) 2, pp. 470-483
Persistent link: https://www.econbiz.de/10014565001
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Incremental LNS framework for integrated production, inventory, and vessel scheduling : application to a global supply chain
Er Raqabi, El Mehdi; Himmich, Ilyas; El Hachemi, Nizar; … - In: Omega : the international journal of management science 116 (2023), pp. 1-18
Persistent link: https://www.econbiz.de/10014228541
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Integral column generation for set partitioning problems with side constraints
Tahir, Adil; Desaulniers, Guy; El Hallaoui, Issmail - In: INFORMS journal on computing : JOC ; charting new … 34 (2022) 4, pp. 2313-2331
Persistent link: https://www.econbiz.de/10013362749
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Flow-based integer linear programs to solve the weekly log-truck scheduling problem
El Hachemi, Nizar; El Hallaoui, Issmail; Gendreau, Michel; … - In: Operations research in forestry : [the 14th Symposium …, (pp. 87-97). 2015
Persistent link: https://www.econbiz.de/10011445558
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Integral column generation for the set partitioning problem
Tahir, Adil; Desaulniers, Guy; El Hallaoui, Issmail - In: EURO journal on transportation and logistics 8 (2019) 5, pp. 713-744
Persistent link: https://www.econbiz.de/10012147235