Analysis of Diaphragm Wall Deflection Induced by Excavation Based on Machine Learning

Table 6

Training times of different algorithms (unit: s).

Task	BPNN	LSTM	GRU
1	44.51	128.63	117.36
2	32.81	125.97	111.28
3	67.75	314.39	295.97
4	33.60	332.01	287.16