@inproceedings{9fae9766b1c34793a985353d9bcf8e70,
title = "Robust resource planning for aircraft ground operations",
abstract = "Aircraft turnaround scheduling and airport ground services team/equipment planning directly concern both the airport operator and service providers. We first ensure airport-wide global optimality by solving a resource-constrained project scheduling problem (RCPSP) for minimal overall delays. We then support decentralized allocation of teams/vehicles to flights, independently by each service provider. Either a multiple traveling salesman problem with time-windows (mTSPTW), or a vehicle routing problem with time-windows (VRPTW) are solved for this purpose, by taking advantage of both constraint programming (CP) and mixed integer programming (MIP) solvers. We also exploit these models in a matheuristic approach based on large neighborhood search used to reach good solutions in reasonable time for real-world instances. Unlike the classical VRP objective of minimizing traveling time, we maximize the total slack time between team visits, and show that doing this fosters robustness of the generated plans. We assess the robustness of solutions through a discrete-event simulation model, and conclude by validating our approach with data provided by a major ground handling company for a day of operations at Barcelona El Prat Airport.",
keywords = "airport operations, aviation, optimization, routing, scheduling",
author = "G{\"o}k, {Yagmur S.} and Daniel Guimarans and Stuckey, {Peter J.} and Maurizio Tomasella and Cemalettin Ozturk",
note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.; 17th International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research, CPAIOR 2020 ; Conference date: 21-09-2020 Through 24-09-2020",
year = "2020",
month = sep,
day = "19",
doi = "10.1007/978-3-030-58942-4_15",
language = "English",
isbn = "9783030589417",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "222--238",
editor = "Emmanuel Hebrard and Nysret Musliu",
booktitle = "Integration of Constraint Programming, Artificial Intelligence, and Operations Research - 17th International Conference, CPAIOR 2020, Proceedings",
}