【摘 要】
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A fractional-integral multiple ordering method was proposed to improve the integral multiple ordering method in material procurements. To illustrate the improve
【机 构】
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School of Business, University of Science and Technology of China, Hefei 230026, China;Department of
论文部分内容阅读
A fractional-integral multiple ordering method was proposed to improve the integral multiple ordering method in material procurements. To illustrate the improvement effect, a new model considering a fractional-integral multiple ordering method was presented to extend the model proposed by Woo, Hsu, and Wu (2001), and a genetic algorithm was developed to resolve the modified model. Finally a numerical study based on the example used by Woo, Hsu, and Wu was presented to illustrate that the proposed model provided a lower or equal joint total relevant cost compared with Woo, Hsu, and Wus model.
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