基于不同偏好信息集成的带钢质量评价方法  

Quality Evaluation Method of Strip Steel Based on Integrating Different Preference Information

作　　者：吴艳萍[1] 王永慧[1] 颜云辉[1] 丛家慧[1] 

机构地区：[1]东北大学机械与自动化学院,沈阳110004

出　　处：《系统管理学报》2008年第4期444-447,共4页Journal of Systems & Management

基　　金：国家自然科学基金委员会和上海宝钢集团公司联合资助项目(NO.50574019);国家科技部重大基础研究前期研究专项(2003CCA03900)

摘　　要：在研究多属性决策中常见偏好信息之间的相互转换关系基础上,将带钢质量评价抽象为研究多属性群决策问题。根据企业对产品质量各个影响因素评价的特点选用不同偏好信息决策方法,集成构造不同参数的评价矩阵,然后将不同偏好信息矩阵一致化,再利用矩阵排序的加权平均法对带钢质量状态排序,从而达到对一批带钢产品进行质量综合评价的目的。文中给出了实例对该方法进行验证。This paper first studies the relations among several kinds of preference information in multi-attribute decision making, then abstracts the quality of strip steel as a multi-attribute group decision-making problem. According to the characteristics of steel enterprise＇ s evaluatation for every affecting factor of product quality, we choose different preference information of decision making and construct integrated evaluating matrixes with different parameters. Then the different preference information matrices are normalized. The weighted geometric mean priority method of group reciprocal judgment matrices is utilized to rank the status of steel quality, thereby batch evaluating the steel products quality synthetically. An example is presented in paper to illustrate the method.

关 键 词：偏好信息 带钢 互反矩阵 质量评价 

分 类 号：TF3[冶金工程—冶金机械及自动化]