弓网滑动电接触失效的影响因素分析与研究
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回立川, 陈雪莲, 孟嗣博
Analysis and Research on Influencing Factors of Pantograph-catenary Sliding Electrical Contact Failure
HUI Lichuan, CHEN Xuelian, MENG Sibo
表2
XGBoost参数调优结果
参数名
默认值
最优值
colsample_bytree
1
0.82
subsample
1
0.53
n_estimators
100
95
learning_rate
0.1
0.06
max_depth
3
4