几种多指标评价方法的比较研究

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1、几种多指标评价方法的比较研究几种多指标评价方法的比较研究高孝伟中国地质大学（北京）几种多指标评价方法的比较研究主要内容4.结论1.绪论2.常用评价方法实证分析3.评价方法的比较与建议1.1选题目的与意义1.2多指标综合评价的特点指标选择方向不同指标计量单位不同指标权重系数不同结果与评价者有关不涉及到不确定性1.绪论2.常用评价方法实证分析表1六种设备的主要评价指标指标方案成本功耗转速可靠性A18.0650020000A27.0740015000A36.5820015000A45.0530010000A54.0820010000A6

2、3.51010060002.1加权效用综合评价法假设某企业生产时有六种设备选择方案，采用的评价指标有成本、功耗、转速和可靠性，基础资料见表1，问应作何种设备选择决策？2.常用评价方法实证分析2.1加权效用综合评价法指标方案成本功耗转速可靠性A10.11.01.0A2A3A41.0A5A61.00.10.10.1指标方案成本功耗转速可靠性A10.11.01.0A20.3A30.4A40.71.0A50.9A61.00.10.10.1指标方案成本功耗转速可靠性A10.10.821.01.0A20.30.64A30.40.46A40.7

3、1.0A50.90.46A61.00.10.10.1指标方案成本功耗转速可靠性A10.10.821.01.0A20.30.640.92A30.40.460.54A40.71.00.78A50.90.460.54A61.00.10.10.1指标方案成本功耗转速可靠性A10.10.821.01.0A20.30.640.920.68A30.40.460.540.68A40.71.00.780.36A50.90.460.540.36A61.00.10.10.1指标方案成本0.32功耗0.25转速0.18可靠性0.25A10.10.821.

4、01.0A20.30.640.920.68A30.40.460.540.68A40.71.00.780.36A50.90.460.540.36A61.00.10.10.1指标方案成本0.32功耗0.25转速0.18可靠性0.25综合评价值A10.10.821.01.00.6670A20.30.640.920.680.5916A30.40.460.540.680.5102A40.71.00.780.360.7044A50.90.460.540.360.5902A61.00.10.10.10.3880多比例评分法back2.常用评价方

5、法实证分析2.2AHP层次分析法通过一致性检验2.常用评价方法实证分析2.2AHP层次分析法表7方案相对于准则的重要性、综合评价值及排序准则方案成本万元功耗千瓦转速转/分可靠性无故障时数综合评价值排序0.51930.20090.07890.2009A10.1079990.1939060.2941180.2631580.1711144A20.1234270.1662050.2352940.1973680.1557025A30.1329220.1454290.1176470.1973680.1471776A40.1727980.232

6、6870.1764710.1315790.1768392A50.2159980.1454290.1176470.1315790.1771011A60.2468550.1163430.0588240.0789470.1720673准则方案成本万元功耗千瓦转速转/分可靠性无故障时数综合评价值排序0.51930.20090.07890.2009A10.1079990.1939060.2941180.2631580.1711144A20.1234270.1662050.2352940.1973680.1557025A30.1329220.

7、1454290.1176470.1973680.1471776A40.1727980.2326870.1764710.1315790.1768392A50.2159980.1454290.1176470.1315790.1771011A60.2468550.1163430.0588240.0789470.17206732.常用评价方法实证分析2.3灰色综合评价法表8数据的均值化指标方案成本V1万元功耗V2千瓦转速V3转/分可靠性V4无故障时数V*0.6533330.7142861.5909091.458333A11.4933330

8、.8571431.5909091.458333A21.30666711.2727271.093750A31.2133331.1428570.6363641.093750A40.9333330.7142860.9545450.729166A50.74