《表1 各施工方案指标解:绿色施工方案的选择与优化研究——基于综合赋权-TOPSIS-数据挖掘的系统模型》

《表1 各施工方案指标解:绿色施工方案的选择与优化研究——基于综合赋权-TOPSIS-数据挖掘的系统模型》   提示:宽带有限、当前游客访问压缩模式
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《绿色施工方案的选择与优化研究——基于综合赋权-TOPSIS-数据挖掘的系统模型》


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Bj=(0.050,0.014,0.038,0.009,0.012,0.022,0.008,0.076,0.020,0.019,0.127,0.004,0.231,0.090,0.012,0.019,0.014,0.142,0.038,0.009,0.008,0.007,0.030)将综合权重矩阵Bj中的综合权重值bij与样本矩阵Z中的每个方案的指标代入式(8)对应相乘,并找出正理想解s+和负理想解s-。通过TOPSIS法计算各个方案的欧氏距离,最终获得3个方案的相对接近程度,通过排序确定最优绿色施工方案。计算得出的三个方案的指标解如下表1所示: