基于多重分形的改进GRU滑坡位移预测模型

徐满,张冬梅,余想,李江,吴益平

Improved GRU landslide displacement prediction model based on multifractal

Man XU,Dongmei ZHANG,Xiang YU,Jiang LI,Yiping WU

表 5 不同模型部分突变数据段的累积位移预测精度及误差

Tab.5 Prediction accuracy and error of cumulative displacement for partial mutation data segment with different models

模型名称 ZG93 ZG118 R2 RMSE/mm MAPE R2 RMSE/mm MAPE RNN 0.772 09 5.797 98 0.002 690 0.715 17 5.649 48 0.002 697 LSTM 0.656 66 7.116 38 0.003 316 0.570 33 6.938 82 0.003 401 GRU 0.674 73 6.926 57 0.003 206 0.526 95 7.280 73 0.003 334 MF-SF-GRU 0.998 11 0.528 22 0.000 192 0.994 88 0.757 12 0.000 314