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8 不同模型的迭代收敛图(预测φ值)
(a) RF模型;(b) ET模型;(c) AdaBoost模型;(d) GBDT模型;(e) CatBoost模型
Fig.8 Iterative convergence diagram of different models (predicted φ value)