کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1032641 1483684 2012 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multimodal hub location and hub network design
موضوعات مرتبط
علوم انسانی و اجتماعی مدیریت، کسب و کار و حسابداری استراتژی و مدیریت استراتژیک
پیش نمایش صفحه اول مقاله
Multimodal hub location and hub network design
چکیده انگلیسی

Through observations from real life hub networks, we introduce the multimodal hub location and hub network design problem. We approach the hub location problem from a network design perspective. In addition to the location and allocation decisions, we also study the decision on how the hub networks with different possible transportation modes must be designed. In this multimodal hub location and hub network design problem, we jointly consider transportation costs and travel times, which are studied separately in most hub location problems presented in the literature. We allow different transportation modes between hubs and different types of service time promises between origin–destination pairs while designing the hub network in the multimodal problem. We first propose a linear mixed integer programming model for this problem and then derive variants of the problem that might arise in certain applications. The models are enhanced via a set of effective valid inequalities and an efficient heuristic is developed. Computational analyses are presented on the various instances from the Turkish network and CAB data set.


► Introduce the “multimodal hub location and hub network design problem”.
► Propose efficient linear mixed integer programming formulations.
► Derive realistic variants of the problem with respective mathematical models.
► Propose different sets of effective valid inequalities and a heuristic algorithm.
► Test models on various instances from the Turkish network and CAB data set.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Omega - Volume 40, Issue 6, December 2012, Pages 927–939
نویسندگان
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