Research and Application of Deformation Prediction Model for Deep Foundation Pit Based on LSTM

Table 2

Calculation results of accuracy evaluation indexes of each ZQT-14-21 model.

Optimization algorithm
Indicator	Adam	Momentum	SGD	RMSProp	AdaGrad	Nesterov
Average prediction accuracy (mm)	0.05	0.08	0.11	0.07	0.08	0.07
Average relative error (%)	7.31	11.69	15.45	11.39	11.32	11.49
Time consumed (seconds)	13.40	12.30	15.20	11.70	35.90	12.00