基于马尔可夫过程和深度神经网络的TBM围岩识别

毛奕喆,龚国芳,周星海,王飞

Identification of TBM surrounding rock based on Markov process and deep neural network

Yi-zhe MAO,Guo-fang GONG,Xing-hai ZHOU,Fei WANG

表 2 有马尔可夫先验围岩信息的DNN模型预测结果

Tab.2 DNN models prediction results with Markov priori surrounding rock information

数据集 围岩级别 P R 训练集 II 0.9976 0.9953 III 0.9754 0.9794 IV 0.9471 0.9542 V 0.9247 0.8677 AVG 0.9652 0.9652 测试集 II 0.9955 0.9911 III 0.9750 0.9744 IV 0.9361 0.9499 V 0.8894 0.8360 AVG 0.9595 0.9595