دانلود مقاله ISI انگلیسی شماره 83400
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
83400 2018 52 صفحه PDF سفارش دهید 16585 کلمه
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عنوان انگلیسی
A bi-objective incomplete hub location-routing problem with flow shipment scheduling
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Applied Mathematical Modelling, Volume 57, May 2018, Pages 406-431

پیش نمایش مقاله
پیش نمایش مقاله

چکیده انگلیسی

In this paper, we introduce a flow shipment scheduling and hub location-routing problem in which the hub network is not fully interconnected, with the aim of maximizing the total amount of flow delivered by a predetermined latest arrival time and minimizing total fixed and routing costs. We present integer programming models to solve this problem in deterministic and stochastic environments when flow arrivals follow a piecewise linear form. A set of valid inequalities and preprocessing is suggested. An ε-constraint-based method and normalized weighted sum method are proposed to solve bi-objective problems. Furthermore, a case study on inter-province postal delivery system for the Islamic Republic of Iran Post Company and well-known test instances are used to evaluate the proposed models. Computational results show the viability of the models under different scenarios.

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