| 一类含0－1变量的多目标两层决策方法研究 |
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| 引用本文： | 沈厚才,徐南荣,仲伟俊.一类含0－1变量的多目标两层决策方法研究[J].东南大学学报(自然科学版),1995(6). |
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| 作者姓名： | 沈厚才 徐南荣 仲伟俊 |
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| 作者单位： | 东南大学经济管理学院 |
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| 摘 要： | 对于两层决策问题的现有研究，主要集中于连续变量和单目标函数情形，但现实世界大量存在着含整数变量两层多目标决策问题。本文考察了一类特殊的含整数变量两层多目标决策问题：上层存在０－１决策变量、下层有多个目标函数。在定义了问题的独立决策解与合作解后，本文将设计一种有效的分枝定界算法，它能以较少的节点求得问题的解。
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| 关 键 词： | 两层决策 多目标决策 0－1规划 分枝定界算法 |
A Study on the Bilevel Decision Method for the Multiobjective Problem with0- 1 Variables |
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| ShenHoucai,XuNanrong,ZhongWeijun.A Study on the Bilevel Decision Method for the Multiobjective Problem with0- 1 Variables[J].Journal of Southeast University(Natural Science Edition),1995(6). |
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| Authors: | ShenHoucai XuNanrong ZhongWeijun |
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| Abstract: | During the past few years the bilevel decision problems with continuous variables and sin-gle objective function were studied.In fact, there are many situation for the problem with integer vari-ables and multiobjective functions.In this paper,a special situation is discussed in which there are up-per level 0-1 decision variable and lower level multiobjective functions After its independent decisionsolution and its cooperation decision solution are defined,we design an effective branch-bound methodfor them,which can search for the global solution at less search numbers. |
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| Keywords: | bilevel decision multiobjective decision 0-1 programming branch- bound algorithms |
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