改进的多指标智能加权区间数灰靶决策模型及其应用

发布时间：2018-03-12 17:08

本文选题：多目标　切入点：灰靶决策　出处：《火力与指挥控制》2013年05期 　论文类型：期刊论文

【摘要】：由于决策环境的复杂性和不确定性,决策者往往无法给出效果测度的具体数值,而只能以区间数的形式给出,这就使得决策者无法根据传统方法进行决策。TOPSIS法对与正理想解距离更近可能与负理想解的距离也更近的这一类方案排序的结果并不能完全反映各方案的优劣性,针对此不足,提出将基于"垂面"距离的TOPSIS法-正交投影法引入到多指标智能加权区间数灰靶决策中,将靶心的概念作以拓展,以理想解标准模式作为正靶心,以负理想解作为负靶心,构建改进的多指标智能加权区间数灰靶决策模型,以贴近度代替靶心距作为确定方案优劣排序的依据。最后将其应用于某部火炮武器采购方案选择决策中,实例结果表明,该方法具有一定的适用性、可行性。
[Abstract]:Because of the complexity and uncertainty of the decision-making environment, the decision makers often can not give the specific value of the effect measure, but can only give it in the form of interval number. This makes the decision makers unable to make decisions according to the traditional method. TOPSIS can not completely reflect the merits and demerits of each scheme when it is closer to the positive ideal solution and closer to the negative ideal solution. In this paper, TOPSIS method based on "vertical plane" distance and orthogonal projection method are introduced into the multi-index intelligent weighted interval grey target decision making, the concept of target center is extended, and the ideal solution standard model is used as the positive target center. Taking the negative ideal solution as the negative target center, an improved multi-index intelligent weighted interval grey target decision-making model is constructed. The closeness degree is used instead of the target distance as the basis for determining the priority of the scheme. Finally, the method is applied to the selection and decision of a artillery weapon purchase scheme. The result of an example shows that the method is applicable and feasible to a certain extent.
【作者单位】：边防学院;
【分类号】：C934

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