Results 161 to 170 of about 3,450 (188)
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A two stage heuristic algorithm for the integrated aircraft and crew schedule recovery problems
Computers and Industrial Engineering, 2015We propose a new heuristic algorithm for the integrated aircraft and crew schedule recovery problem.We propose a new model for the integrated aircraft and flight recovery problem.We propose a new model for the crew schedule recovery problem.Three sets of disruption scenarios are simulated to test algorithms performance.
Chuhang Yu
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Constraint satisfaction approach in dynamic aircraft schedule recovery problem with user preferences
Computers and Industrial EngineeringGoutam Sen, Imran Haider
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Transportation Research Part B: Methodological, 2018
Abstract We consider the aircraft recovery problem (ARP) with airport capacity constraints and maintenance flexibility. The problem is to re-schedule flights and re-assign aircraft in real time with minimized recovery cost for airlines after disruptions occur.
Zhe Liang, Xianfei Jin, Xiongwen Qian
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Abstract We consider the aircraft recovery problem (ARP) with airport capacity constraints and maintenance flexibility. The problem is to re-schedule flights and re-assign aircraft in real time with minimized recovery cost for airlines after disruptions occur.
Zhe Liang, Xianfei Jin, Xiongwen Qian
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Expert Systems With Applications, 2010
A hybrid multiobjective genetic algorithm is presented in this paper to find an efficient solution for the daily short-haul aircraft schedule recovery problems which usually happen due to some disturbance events and require a time-sensitive solution to meet various hard constraints and soft objectives.
Jyh-Horng Chou +2 more
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A hybrid multiobjective genetic algorithm is presented in this paper to find an efficient solution for the daily short-haul aircraft schedule recovery problems which usually happen due to some disturbance events and require a time-sensitive solution to meet various hard constraints and soft objectives.
Jyh-Horng Chou +2 more
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An Iterative Heuristics Algorithm for Solving the Integrated Aircraft and Passenger Recovery Problem
2014Airline disruption incurred huge cost for airlines and serious inconvenience for travelers. In this paper, we study the integrated aircraft and passenger schedule recovery problem. To efficiently solve this problem, we proposed decomposition method to divide the whole problem into two smaller problems.
Lau, HYK, Zhang, D
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A Bundle Algorithm Approach for the Aircraft Schedule Recovery Problem During Hub Closures
Transportation Science, 2003A bundle algorithm is presented to solve a multicommodity network model for determining a recoveryplanfor a single carrier with multiple fleets following a hub closure. The algorithm is shown to provide feasible near-optimal solutions much more quickly than can be obtained using a standard commercial mixed-integer programming code (CPLEX).
Benjamin G. Thengvall +2 more
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Conference Proceedings IEEE International Conference on Systems, Man, and Cybernetics, 2008
This article presents a hybrid multiobjective genetic algorithm to aid the tracking of the daily aircraft schedule recovery problem under disturbance events such as severe weather and mechanical problems. The proposed algorithm extends from the original method of inequality-based multiobjective genetic algorithm (MMGA) and utilizes an adaptive ...
Wen-Hsien Ho +2 more
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This article presents a hybrid multiobjective genetic algorithm to aid the tracking of the daily aircraft schedule recovery problem under disturbance events such as severe weather and mechanical problems. The proposed algorithm extends from the original method of inequality-based multiobjective genetic algorithm (MMGA) and utilizes an adaptive ...
Wen-Hsien Ho +2 more
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A Weight-Table Based Heuristic Algorithm for Aircraft Recovery Problem
2018 37th Chinese Control Conference (CCC), 2018Severe weather conditions as typhoon and storm will cause disruptions, which have bad effect on original flight schedule. Hence, the original flight schedule must be revised to cope with these conditions. The normal recovery process mainly include aircraft recovery, crew recovery and passenger recovery.
Tong Zhao, Xiong Chen
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2013 8th EUROSIM Congress on Modelling and Simulation, 2013
The Aircraft Recovery Problem appears when external events cause disruptions in a flight schedule. Thus in order to minimize the losses caused by the externalities, aircrafts must be reallocated (rescheduled) in the best possible way. The aim of this paper is to develop a suitable methodology that combines optimization techniques with a simulation ...
Pol Arias +3 more
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The Aircraft Recovery Problem appears when external events cause disruptions in a flight schedule. Thus in order to minimize the losses caused by the externalities, aircrafts must be reallocated (rescheduled) in the best possible way. The aim of this paper is to develop a suitable methodology that combines optimization techniques with a simulation ...
Pol Arias +3 more
openaire +1 more source