基于SMA算法优化随机森林的PPV预测模型
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邓红卫,罗亮
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PPV Prediction Model Based on Random Forest Optimized by SMA Algorithm
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Hongwei DENG,Liang LUO
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表3 不同输入参数的SMA-RF预测模型结果评估
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Table 3 Result evaluation of SMA-RF prediction model with different input parameters
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参数组合 | 训练集 | 总分 |
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MAE | 得分 | R2 | 得分 | RMSE | 得分 | MEDEA | 得分 |
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Q-r | 1.3893 | 1 | 0.9290 | 1 | 1.9299 | 1 | 0.9472 | 1 | 4 | Q-H-r | 0.8767 | 4 | 0.9694 | 4 | 1.2503 | 4 | 0.5444 | 4 | 16 | Q-W-r | 1.2464 | 2 | 0.9564 | 2 | 1.4970 | 2 | 1.1055 | 2 | 8 | Q-W-H-r | 1.0456 | 3 | 0.9637 | 3 | 1.3582 | 3 | 0.7775 | 3 | 12 | 参数组合 | 测试集 | 总分 | MAE | 得分 | R2 | 得分 | RMSE | 得分 | MEDEA | 得分 | Q-r | 1.6183 | 3 | 0.9962 | 4 | 2.0230 | 4 | 1.2771 | 2 | 13 | Q-H-r | 1.6942 | 1 | 0.9176 | 1 | 2.1552 | 2 | 1.7324 | 1 | 5 | Q-W-r | 1.6506 | 2 | 0.9801 | 3 | 2.2210 | 1 | 1.1245 | 3 | 9 | Q-W-H-r | 1.3958 | 4 | 0.9636 | 2 | 2.0702 | 3 | 0.7131 | 4 | 13 |
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