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 3 无马尔可夫先验围岩信息的DNN模型预测结果

Tab.3 Prediction results of DNN model without Markov priori surrounding rock information

数据集 围岩级别 P R 训练集 II 0.7747 0.7081 III 0.9580 0.9315 IV 0.8577 0.9479 V 0.8074 0.6884 AVG 0.8985 0.8985 测试集 II 0.7838 0.6829 III 0.9489 0.9325 IV 0.8657 0.9435 V 0.8000 0.7028 AVG 0.8967 0.8967