优劣系数法

多目标决策的优劣系数法

A Method of Concordance and Discordance Coefficients for Multiple-objective Decision

并污水处理技术选择为例，介绍了污水处理技术选择的分析思路，并重点分析了如何应用逐步排除定性分析法及优劣系数法进行污水处理技术选择。

The paper introduces the process of sewage technological selection and the appliance of excluding method by qualitative analysis and improving excellent-inferior coefficient method in sewage technological selection .

探讨高等级公路道路养护管理决策系统和经济分析方法，提出了改进优劣系数法，该方法充分利用了专家经验知识，减小了决策误差。

The maintenance decision and economic analysis method of high grade highway are discussed . The improved excellent-inferior coefficient method is presented which utilizes fully the expert 's knowledge , the error is reduced and the maintenance decision obtained is more reasonable .