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
表 3 不同模型训练、预测的消耗时间对比
Tab.3 Comparison of training time and predicting time of different models
模型 Tt /s Tp /s
KNNRegressor 0.022 0 0.480 6
SVR 1.753 2 0.405 5
RF 9.060 5 0.006 0
GBRT 7.285 5 0.003 2
XGBoost 4.609 0 0.000 1