基于反向传播神经网络的海洋工程项目投标风险评价方法
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夏禹, 王磊
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Risk Assessment Method for Marine Engineering Project Bidding Based on Back Propagation Neural Network
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XIA Yu, WANG Lei
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表3 影响因素权重计算表
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Tab.3 Weight calculation table for influencing factors
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表类型 | 判断矩阵 | 特征向量 | 权重值/% | 最大特征值 | CI值 | A | B1 | B2 | B3 | B4 | B5 | | B1 | 1 | | | | | 0.871 | 14.13 | | | | B2 | 1/3 | 1 | | | | 0.334 | 5.42 | | | 二级因素 | B3 | 2 | 5 | 1 | | | 1.108 | 17.97 | 5.423 | 0.106 | | B4 | 1 | 2 | 3 | 1 | | 1.149 | 18.64 | | | | B5 | 3 | 8 | 2 | 3 | 1 | 2.702 | 43.84 | | | | B1 | B11 | B12 | B13 | B14 | B15 | | | | | | B11 | 1 | | | | | 2.297 | 31.01 | | | | B12 | 1/4 | 1 | | | | 0.608 | 8.21 | | | | B13 | 1/4 | 1 | 1 | | | 0.608 | 8.21 | 5.039 | 0.01 | | B14 | 1/8 | 1/2 | 1/2 | 1 | | 0.33 | 4.45 | | | | B15 | 2 | 6 | 6 | 8 | 1 | 3.565 | 48.12 | | | | B2 | B21 | B22 | B23 | | | | | | | | B21 | 1 | | | | | 1.587 | 45.79 | | | | B22 | 1/4 | 1 | | | | 0.437 | 12.60 | 3.009 | 0.005 | | B23 | 1 | 3 | 1 | | | 1.442 | 41.61 | | | 三级因素 | B3 | B31 | B32 | B33 | | | | | | | | B31 | 1 | | | | | 0.63 | 17.44 | | | | B32 | 4 | 1 | | | | 2.289 | 63.37 | 3.009 | 0.005 | | B33 | 1 | 1/3 | 1 | | | 0.693 | 19.19 | | | | B4 | B41 | B42 | B43 | | | | | | | | B41 | 1 | | | | | 0.405 | 10.95 | | | | B42 | 3 | 1 | | | | 1.145 | 30.90 | 3.004 | 0.002 | | B43 | 5 | 2 | 1 | | | 2.154 | 58.16 | | | | B5 | B51 | B52 | B53 | | | | | | | | B51 | 1 | | | | | 0.737 | 16.18 | | | | B52 | 1/2 | 1 | | | | 0.397 | 8.72 | 3.006 | 0.003 | | B53 | 5 | 8 | 1 | | | 3.42 | 75.10 | | |
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