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 3 不同模型的滑坡位移分量预测精度及误差
Tab.3 Prediction accuracy and error of landslide displacement components for different models
模型名称位移分量ZG93ZG118
$ {R}^{2} $RMSE/mmMAPE$ {R}^{2} $RMSE/mmMAPE
RNN趋势项0.992 796.287 050.002 7740.999 932.133 970.002 884
周期项0.999 980.129 220.011 5070.999 930.258 550.020 789
随机项0.999 940.083 460.011 1830.999 720.179 330.014 161
LSTM趋势项0.990 287.302 500.003 3170.988 838.230 300.003 849
周期项0.999 950.198 840.011 3590.999 760.478 830.040 156
随机项0.999 580.229 680.109 0910.998 180.460 150.155 724
GRU趋势项0.989 887.451 830.003 2460.991 477.192 230.003 231
周期项0.999 980.121 790.006 5910.999 530.667 300.057 643
随机项0.999 910.108 200.035 7210.999 840.134 400.016 579
MF-SF-GRU趋势项0.999 870.851 840.000 3460.999 781.142 170.000 433
周期项0.999 990.074 580.004 7570.999 990.061 810.008 133
随机项0.999 950.080 110.023 1860.999 950.075 120.009 470