Sequential Network with Residual Neural Network for Rotatory Machine Remaining Useful Life Prediction Using Deep Transfer Learning

Table 3

RMSE for different methods on RUL prediction.

Method/dataset	1–3	1–4	2–2	2–4	3–3	3–4
RNN	108.56	113.76	105.32	135.96	139.37	145.73
LSTM	65.13	70.34	51.08	64.12	69.14	85.65
Two LSTM	59.97	65.76	50.92	59.38	65.17	83.12
GRU	67.32	73.33	62.17	69.31	75.38	90.13
Bi-LSTM	51.03	61.25	43.41	58.14	60.79	68.88
ResSN	40.11	49.73	34.60	50.33	53.74	61.39
ResSN-TL	35.97	38.86	26.06	42.41	46.45	48.98