 An accelerated branch-and-price algorithm for multiple-runway aircraft sequencing problemsAhmed Ghoniem, Farbod Farhadi and Mohammad Reihaneh European Journal of Operational Research, 2015, vol. 246, issue 1, 34-43 Abstract: This paper presents an effective branch-and-price (B&P) algorithm for multiple-runway aircraft sequencing problems. This approach improves the tractability of the problem by several orders of magnitude when compared with solving a classical 0–1 mixed-integer formulation over a set of computationally challenging instances. Central to the computational efficacy of the B&P algorithm is solving the column generation subproblem as an elementary shortest path problem with aircraft time-windows and non-triangular separation times using an enhanced dynamic programming procedure. We underscore in our computational study the algorithmic features that contribute, in our experience, to accelerating the proposed dynamic programming procedure and, hence, the overall B&P algorithm. Keywords: Aircraft sequencing; Branch-and-price; Column generation; Dynamic programming; Elementary shortest path problems (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:ejores:v:246:y:2015:i:1:p:34-43 DOI: 10.1016/j.ejor.2015.04.019 Access Statistics for this article European Journal of Operational Research is currently edited by Roman Slowinski, Jesus Artalejo, Jean-Charles. Billaut, Robert Dyson and Lorenzo Peccati More articles in European Journal of Operational Research from Elsevier |
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