关联矩阵法.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,系统工程,（,Systems Engineering,SE）,关联矩阵法,嘉应学院,工商管理本科段,第六章:系统评价,第五节 关联矩阵法,：评价对象（可替代且非劣的方案）,：评价指标（准则、项目）,：评价指标权重，,V,i,X,1,X,2,X,n,X,j,V,ij,A,i,A,1,A,2,Am,.,.,.,逐对比较法,V,ij,=?,方案预期结果例表,评价指标,Xj,替代方案,Ai,期望利润（万元）,产品成品率（%）,市场占有率（%）,投资费用,（万元）,产品外观,自行设计（,A,1,）,650,95,30110,美 观,国外引进（,A,2,）,730,97,35,180,比较美观,改 建（,A,3,）,520,92,25,50,美 观,逐对比较法例表,评价指标,得分序号,累计得分,权重,1,2,3,4,5,6,7,8,9,10,期望利润（,X,1,）,1,1,1,1,4,0.4,产品成品率（,X,2,）,0,1,1,1,3,0.3,市场占有率（,X,3,）,0,0,0,1,1,0.1,投资费用（,X,4,）,0,0,1,1,2,0.2,产品外观（,X,5,）,0,0,0,0,0,0.0,评价尺度例表,评价尺度(得分)评价指标,5,4,3,2,1,期望利润（万元）,800以上,701-800,601-700,501-600,500以下,产品成品率（%）,97以上,96-97,91-95,86-90,85以下,市场占有率（%）,40以上,35-39,30-34,25-29,25以下,投资费用（万元）,20以下,21-80,81-120,121-160,160以上,产品外观,非常美观,美观,比较美观,一般,不美观,关联矩阵表（逐对比较法）,期望利润,产品成品率,市场占有率,投资费用,产品外观,V,i,0.4,0.3,0.1,0.2,0.0,自行设计(,A,1,),3,3,3,3,4,3.0,国外引进(,A,2,),4,4,4,1,3,3.4,改建(,A,3,),2,3,2,4,4,2.7,V,ij,A,i,X,j,3,0.5,4,序号,评价指标,Rj,Kj,1,期望利润,18,0.580,2,产品成品率,6,0.194,3,市场占有率,2,0.065,4,投资费用,0.5,0.129,5,产品外观,1,0.032,合计,31,1.000,3,R,j,K,j,W,j,基准化,归一化,求,V,ij,例表,序号（,j）,评价指标,替代方案,R,ij,K,ij,V,ij,1,期望利润,A,1,0.890,1.250,0.342,A,2,1.404,1.404,0.384,A,3,1.000,0.274,2,产品成品率,A,1,0.979,1.032,0.334,A,2,1.054,1.054,0.342,A,3,1.000,0.324,3,市场占有率,A,1,0.857,1.200,0.333,A,2,1.400,1.400,0.389,A,3,1.000,0.278,4,投资费用,A,1,1.636,0.455,0.263,A,2,0.287,0.287,0.160,A,3,1.000,0.577,5,产品外观,A,1,1.333,1.000,0.364,A,2,0.750,0.750,0.272,A,3,1.000,0.364,关联矩阵例表,V,ij,A,i,期望利润,产品成品率,市场占有率,投资费用,产品外观,V,i,0.580,0.194,0.065,0.129,0.032,A,1,0.342,0.384,0.274,0.334,0.342,0.324,0.333,0.389,0.278,0.263,0.160,0.577,0.364,0.272,0.364,0.330,0.334,0.326,A,2,A,3,X,j,