کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
13469787 | 1846281 | 2020 | 42 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimization for transportation outsourcing problems
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this study, we consider a transportation outsourcing plan for deciding on the number of self-run and outsourced trips under stochastic demands. This is an extension of previous work with limitations in terms of computation time and solution accuracy, which restricted it to the solution of problems with small dimensions. This weakness is overcome by the use of two decomposition concepts and trip-adjustment, resulting in four heuristic methods to solve the problem. In addition to the theoretical development of the solution method, the other benefit is that it can practically be applied to the studied carrier, which is expanding its business, or to other large-scale carriers. Finally, we compare the performance of these methods for several instances, showing the different characteristics of the solution methods. The test results demonstrate the applicability of the proposed methods to the solution of large-scale problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Industrial Engineering - Volume 139, January 2020, 106213
Journal: Computers & Industrial Engineering - Volume 139, January 2020, 106213
نویسندگان
Ching-Hui Tang,