Table 1.

Comparison between novelty detectors. AUC values are given as means and standard deviations. p-values were obtained with a two-sided Wilcoxon test.

NN	LOF	OneClass-SVM
0.9809 ± 0.0028	0.9784 ± 0.0048	0.9644 ± 0.0051
Differences
NN-LOF	NN-OneClass-SVM	LOF-OneClass-SVM
0.0025 ± 0.0066	0.0165 ± 0.0039	0.0140 ± 0.0083
p-value
0.27	<0.01	<0.01