An Improved Long Short-Term Memory Model for Dam Displacement Prediction

Table 3

Evaluation indexes in the ILSTM model of L5H291R (135 delay days).

Run number	MAE		MSE		R		Training time, s
	Training	Validation	Training	Validation	Training	Validation
1	1.086	1.078	1.859	1.942	0.988	0.990	341.55
2	1.204	1.206	2.258	2.358	0.987	0.987	341.64
3	1.046	1.194	1.665	2.329	0.990	0.989	338.41
4	0.899	0.994	1.383	1.606	0.992	0.991	338.71
5	1.204	1.245	2.292	2.284	0.987	0.988	340.83
Mean	1.088	1.143	1.891	2.104	0.989	0.989	340.23

MAE = mean absolute error; MSE = mean square error; R = the correlation coefficient.