کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
478418 1446085 2012 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multiperiod Location-Routing with Decoupled Time Scales
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Multiperiod Location-Routing with Decoupled Time Scales
چکیده انگلیسی

This paper focuses on a multiperiod discrete facility location problem where transportation costs are considered together with location costs to design the operating facility pattern along a time horizon. The problem captures the difference in the scope of the location and routing decisions by considering different scales within the time horizon. Thus, solutions to this problem reflect the stability of locational decisions along time. The high complexity of this problem makes it impossible to be solved in practice with commercial software. For this reason, an approximation based on replacing vehicle routes by spanning trees is proposed, and its capability for providing good quality solutions is assessed in a series of computational experiments.


► Introduces the Multiperiod Location-Routing with Decoupled Time Scales.
► It reflects the stability of location decisions as compared to routing decisions.
► Presents an approximation based on using forests to estimate routing costs.
► Computational experiments show the effectiveness of the approximation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Operational Research - Volume 217, Issue 2, 1 March 2012, Pages 248–258
نویسندگان
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