Health Monitoring of Automotive Suspensions: A LSTM Network Approach

Table 3

Performance of different models.

Category	Layer size	Point 1		Point 2		Point 3		Point 4
			P (%)		P (%)		P (%)		P (%)
SVM	C - 1.2 G - 1000	0.52	−43.6	0.50	−46.9	0.52	−44.4	0.51	−45.9
BP	500–500	0.55	−41.8	0.54	−40.8	0.54	−42.3	0.54	−42.8
NARX	50	0.63	−21.2	0.59	−23.3	0.64	−22.6	0.60	−25.7
EKF		0.39	−81.4	0.43	−73.2	0.39	−77.9	0.41	−75.6
LSTM	40–40	0.76	−17.1	0.78	−16.7	0.76	−16.9	0.75	−17.5