Optimizing Online Assignment of Harvesting Jobs to Trans-regional Combines

被引：0

作者：

Sun, Ling ^{[1
]}

Zhu, Zesheng ^{[1
]}

机构：

[1] JiangSu Acad Agr Sci, Nanjing 210014, Jiangsu, Peoples R China

来源：

APPLIED SCIENCE, MATERIALS SCIENCE AND INFORMATION TECHNOLOGIES IN INDUSTRY | 2014年 / 513-517卷

关键词：

Harvesting Jobs; Combine Harvesters; Online Optimal Assignment;

D O I：

10.4028/www.scientific.net/AMM.513-517.1026

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This study investigated a two-round linear programming method for optimizing online assignment of harvesting jobs to trans-regional combines. A two-round biding process was constructed to provide the competitive quotations for the two-round linear programming method. There was a 25 percent limitation of price difference in the second bid versus the first one. It was found that using the two-round linear programming method significantly decreased the cost to hire the trans-regional combines for harvesting jobs by 4% compared with one-round biding process. This indicates that there is a possibility of developing a better online optimal algorithm based on a multi-round biding process and suggests that it is possible to determine the optimal change limitation and round number.

引用

页码：1026 / 1029

页数：4

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