Probabilistic modeling of freight consolidation by private carriage

被引:65
作者
Bookbinder, JH [1 ]
Higginson, JK [1 ]
机构
[1] Univ Waterloo, Dept Management Sci, Waterloo, ON N2L 3G1, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
shipment consolidation; freight transportation; probabilistic model; nomograph;
D O I
10.1016/S1366-5545(02)00014-5
中图分类号
F [经济];
学科分类号
02 ;
摘要
A program of freight consolidation is a systematic attempt to decrease total transportation cost between a given origin and destination. Fewer shipments of larger weight are dispatched, while recognizing the inventory carrying cost of holding the first-arriving orders before dispatching the combined load. Here we employ probabilistic modeling to choose the maximum holding time and desired dispatch quantity. We obtain practical decision rules for temporal consolidation for transportation in one's own truck. Final results are expressed visually through a nomograph (four linked graphs) relating decision variables, probability and demand parameters, and objective-function values. The nomograph permits an intuitive sensitivity analysis. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:305 / 318
页数:14
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