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群组决策的加权对数最小二乘法
引用本文:郑明,黄治斌.群组决策的加权对数最小二乘法[J].复旦学报(自然科学版),2001,40(2):167-170.
作者姓名:郑明  黄治斌
作者单位:复旦大学管理学院,
基金项目:20 0 2人才培养基金资助项目
摘    要:层次分析法已广泛用于群组决策中,在群组决策中,每个决策者的决策水平都是不相同的,因而每个决策者提供的信息质量也是高低有别的,因此应区别对待每个决策者提供的信息,为此可构造一个过滤函数以充分利用高质量的信息而过滤掉低质量的信息,以改进对数最小二乘法,从而提高决策精度。

关 键 词:层次分析法  不完全比较  群组决策  加权对数最小二乘法  过滤函数  不完全判断矩阵
文章编号:0427-7104(2001)02-0167-04

Weighted Logarithmic Least Squares in Group Decision-making
ZHENG Ming,HUANG Zhi-bin.Weighted Logarithmic Least Squares in Group Decision-making[J].Journal of Fudan University(Natural Science),2001,40(2):167-170.
Authors:ZHENG Ming  HUANG Zhi-bin
Abstract:The Analytic Hierarchy Process(AHP) is widely used in group decision making. In group decision making, each decision maker has different decision capacity. So the quality of information given by each decision maker is also different. Thus the high and the low quality information should be treated differently. A constructed filter function can make full use of the high quality information and filter the low quality information to improve the decision accuracy.
Keywords:AHP  incomplete pairwise comparison  group decision  making  logarithmic least squares
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