Identification Method of Shaft Orbit in Rotating Machines Based on Accurate Fourier Height Functions Descriptors

Table 3

Experimental results on simulated shaft orbit dataset by SVM.

Algorithms	Average accuracy (%)	Average feature extracting time of single sample (ms)	Training time (s)	Average testing time of single sample (ms)
SVM + AFHF1	99.93	16.214	0.246	0.143
SVM + AFHF2	99.88	18.172	0.045	0.031
SVM + SC	98.03	23.063	3.456	7.648
SVM + IDSC	96.46	46.426	3.592	7.631
SVM + TCDs	96.04	16.187	0.407	0.457
SVM + HF	95.81	18.016	0.563	0.778