Vibration-Based Adaptive Novelty Detection Method for Monitoring Faults in a Kinematic Chain

Table 1

Performance of the novelty detection using only healthy class data to reduce the number of features, where DR stands for dimensionality reduction. Different scenarios are included according to the information available to train and test the novelty model.

DR	Performance using OC-SVM (%)
	Known	Test	Known	Test	Known	Test
		+
LS	95.4 (±1.1)		57.6 (±6.7)		43.5 (±6.4)