Browsing by Author "Ben Ahmed, Mohamed"
Now showing items 1-5 of 5
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A hybrid optimization-simulation approach for robust weekly aircraft routing and retiming
Ben Ahmed, Mohamed; Ghroubi, Wisal; Haouari, Mohamed; Sherali, Hanif D. ( Elsevier Ltd , 2017 , Article)We address the robust weekly aircraft routing and retiming problem, which requires determining weekly schedules for a heterogeneous fleet that maximizes the aircraft on-time performance, minimizes the total delay, and ... -
A matheuristic for the robust integrated airline fleet assignment, aircraft routing, and crew pairing problem
Ben Ahmed, Mohamed; Hryhoryeva, Maryia; Hvattum, Lars Magnus; Haouari, Mohamed ( Elsevier , 2022 , Article)We address an integrated airline scheduling problem that combines three airline planning processes: fleet assignment, aircraft routing, and crew pairing. For a given daily flight schedule, the problem requires simultaneously ... -
A model and optimization-based heuristic for the operational aircraft maintenance routing problem
Al-Thani, Nayla Ahmad; Ben Ahmed, Mohamed; Haouari, Mohamed ( Elsevier Ltd , 2016 , Article)This paper investigates the Operational Aircraft Maintenance Routing Problem (OAMRP). Given a set of flights for a specific homogeneous fleet type, this short-term planning problem requires building feasible aircraft routes ... -
A PSO approach for robust aircraft routing
Ben Ahmed, Mohamed; Mansour, Farah Zeghal; Haouari, Mohamed ( IEEE Computer Society , 2016 , Conference Paper)To mitigate the impact of unpredictable disruptions, airlines are seeking to proactively design schedules that incorporate some robustness features. In this paper, we propose a novel simulation-optimization approach using ... -
A simulation-optimization approach for robust aircraft routing
Ben Ahmed, Mohamed; Mansour, Farah Zeghal; Haouari, Mohamed ( Universite de Lorraine , 2015 , Conference Paper)To mitigate the impact of unpredictable disruptions, airlines are seeking to pro-actively design schedules that incorporate some robustness features. In this paper, we propose a novel simulation-optimization approach using ...