Mobile Anomaly Detection Based on Improved Self-Organizing Maps

Table 3

The results on universal datasets.

Dataset	Size	Algorithm  1			Algorithm  2		Traditional -means		Improved -means
		max AR	min AR	Ave AR	Threshold	AR		Ave AR		AR
Aggregation		98.73%	89.24%	93.48%	0.771	99.37%	40	99.56%	40	99.62%
Compound		87.50%	78.75%	83.50%	0.72	93.75%	49	97.64%	49	99.00%
Flame		100.00%	85.42%	92.08%	0.75	100.00%	55	98.92%	55	100.00%
Jain		97.33%	89.33%	92.13%	0.89	100.00%	29	99.95%	29	100.00%
Path-based		93.33%	71.67%	83.33%	0.51	90.00%	50	99.00%	50	100.00%
Spiral		82.54%	30.15%	56.03%	0.51	66.67%	27	84.36%	27	100.00%