| Issue |
MATEC Web Conf.
Volume 114, 2017
2017 International Conference on Mechanical, Material and Aerospace Engineering (2MAE 2017)
|
|
|---|---|---|
| Article Number | 03013 | |
| Number of page(s) | 8 | |
| Section | Chapter 3: Aerospace | |
| DOI | https://doi.org/10.1051/matecconf/201711403013 | |
| Published online | 10 July 2017 | |
Aircraft Route Recovery Based on An Improved GRASP Method
1 College of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
2 Post-doctoral Station, Shenzhen Airlines, Shenzhen 518128, China
a Corresponding author: heyang@nuaa.edu.cn
Aircrafts maintenance, temporary airport closures are common factors that disrupt normal flight schedule. The aircraft route recovery aims to recover original schedules by some strategies, including flights swaps, and cancellations, which is a NP-hard problem. This paper proposes an improved heuristic procedure based on Greedy Random Adaptive Search Procedure (GRASP) to solve this problem. The effectiveness and high global optimization capability of the heuristic is illustrated through experiments based on large-scale problems. Compared to the original one, it is shown that the improved procedure can find feasible flight recovered schedules with lower cost in a short time.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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