基于集成树算法的岩石黏聚力和内摩擦角预测方法 |
李地元,杨博,刘子达,刘永平,赵君杰 |
Prediction Method of Rock Cohesion and Internal Friction Angle Based on Ensemble Tree Algorithm |
Diyuan LI,Bo YANG,Zida LIU,Yongping LIU,Junjie ZHAO |
图7 不同模型的迭代收敛图(预测c值) (a) RF模型;(b) ET模型;(c) AdaBoost模型;(d) GBDT模型;(e) CatBoost模型 |
Fig.7 Iterative convergence diagram of different models (predicted c value) |
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