基于灰色系统理论的多属性群决策专家权重的调整算法
发布时间：2018-12-16 09:19
【摘要】：研究多属性群决策中专家权重的调整问题.在得到专家主观权重的基础上,提出一种权重调整算法.通过计算专家个体决策结果与群体决策结果的灰色关联度并结合初始权重求得专家的综合权重,运用专家的综合权重计算调整后的决策结果,并据此继续对权重进行调整,直至计算出稳定的权重和决策结果.通过对嵌入式计算机的性能评价表明了该方法的可行性与实用性.
[Abstract]:The problem of expert weight adjustment in multi-attribute group decision making is studied. On the basis of obtaining the subjective weight of experts, a weight adjustment algorithm is proposed. By calculating the grey correlation degree of the individual decision result and the group decision result and combining the initial weight, the expert comprehensive weight is obtained, and the adjusted decision result is calculated by using the expert comprehensive weight, and the weight is adjusted according to the grey correlation degree of the expert individual decision result and the group decision result. Until the calculation of the stable weight and decision-making results. The performance evaluation of embedded computer shows the feasibility and practicability of this method.
【作者单位】： 西北工业大学计算机学院;
【基金】：国家自然科学基金项目(60573101)
【分类号】：C931.1;C934
[Abstract]:The problem of expert weight adjustment in multi-attribute group decision making is studied. On the basis of obtaining the subjective weight of experts, a weight adjustment algorithm is proposed. By calculating the grey correlation degree of the individual decision result and the group decision result and combining the initial weight, the expert comprehensive weight is obtained, and the adjusted decision result is calculated by using the expert comprehensive weight, and the weight is adjusted according to the grey correlation degree of the expert individual decision result and the group decision result. Until the calculation of the stable weight and decision-making results. The performance evaluation of embedded computer shows the feasibility and practicability of this method.
【作者单位】： 西北工业大学计算机学院;
【基金】：国家自然科学基金项目(60573101)
【分类号】：C931.1;C934
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