采用极限梯度提升算法的电力系统电压稳定裕度预测 |
王慧芳,张晨宇 |
Prediction of voltage stability margin in power system based on extreme gradient boosting algorithm |
Hui-fang WANG,Chen-yu ZHANG |
图 4 测试集误差最大的50个样本的真实值和预测偏差 |
Fig.4 Real value and prediction error of fifty samples with largest errors in test set |
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