Table 4 Statistical comparison between LSTM and WOA-LSTM.

From: Method and experimental verification of spatial attitude prediction for an advanced hydraulic support system under mining influence

Type of Algorithm

MAE/°

RMSE/°

MAPE/%

MAX/°

LSTM

0.38

0.43

2.9

0.88

WOA-LSTM

0.18

0.23

1.3

0.59

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