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
表5 ET模型预测结果与其他模型的对比
Table 5 Comparison of ET model prediction results with other models
模型输入参数是否验证R2(预测cR2(预测φ
LRVPρ、UCS、BTS0.9280.606
RRVPρ、UCS、BTS0.9610.822
DTVPρ、UCS、BTS0.9340.607
SVMVPρ、UCS、BTS0.9770.916
ETVPρ、UCS、BTS0.9930.970