中国石油大学学报（自然科学版）2017，Vol.41Issue(3)：176-182,7.DOI:10.3969/j.issn.1673-5005.2017.03.022
原油采购-远洋运输方案模糊聚类图优化法
A vague cluster graphical method for optimization of purchase & ocean shipping schemes of crude oil
摘要
Abstract
The procedure of purchase & ocean shipping of crude oil in China was summarized,and the characteristics in optimizing the procedure were analyzed.The optimization can be categorized in a dynamic-fuzzy NP(non-deterministic polynomial) hard problem involving the optimization of multidimensional variables,which needs to be dealt with by the cooperation of staffs coming from different areas,and is thus beyond the solving ability of existing optimizing algorithms.A vague cluster graphical method was put forward.By discovering and utilizing of heuristic optimization information in real time,and by utilizing global view to joint local static optimized schemes searched by heuristic optimization algorithms,this method achieved the goal of global optimization.The vague cluster graphical method for optimizing of purchase & ocean shipping schemes of crude oil,coving the shortage of traditional model solving and taking the advantages of the combination of human interaction and computer's ability for brutal calculation,can help staffs to adapt the dynamic-fuzzy attributes of the optimization of purchase & ocean shipping procedure of crude oil,and to optimize the purchase & ocean shipping plan by adjusting the transporting task (objective function and restricted conditions),and can support decision effectively.关键词
原油远洋运输优化/NP难问题/差分进化算法/聚类图解法Key words
ocean shipping optimization of crude oil/NP(non-deterministic polynomial) hard problem/differential evolution algorithm/vague cluster graphical method分类
能源科技引用本文复制引用
肖文涛,徐宁,刘志玲,周晓玲,王震,李启..原油采购-远洋运输方案模糊聚类图优化法[J].中国石油大学学报（自然科学版）,2017,41(3):176-182,7.基金项目
国家自然科学基金项目(71303258) （71303258）
