A Modified Gray Wolf Optimizer-Based Negative Selection Algorithm for Network Anomaly Detection

Table 7

Experimental results of MDGWO-NSA algorithm compared with other algorithms on the iris dataset.

Training data	Algorithm	DR (%)		FAR (%)		Dn		DTT (s)		Test (s)
		Mean	SD	Mean	SD	Mean	SD	Mean	SD	Mean	SD
Setosa (50%)	RNSA	96.5	2.70	2.0	1.63	7393.2	688.9	7.620	2.120	7.665	2.120
	V-detector	100.0	0.00	3.2	1.69	3653.1	836.5	1.230	1.050	1.240	1.030
	GF-RNSA	98.0	0.79	8.6	2.90	6100.0	0.00	0.045	0.004	0.114	0.012
	BIORV-NSA	100.0	0.00	4.0	0.00	500.0	0.0	1.475	0.013	1.740	0.184
	HD-NSA	100.0	0.0	3.8	2.90	140.3	17.3	0.169	0.003	0.0183	0.004
	MDGWO-NSA	100.0	0.00	3.2	0.0	161.4	24.4	0.830	0.010	0.110	0.008
Setosa (100%)	RNSA	97.20	1.80	0.0	0.00	7450.3	393.0	7.612	1.262	7.660	1.260
	V-detector	100.0	0.00	0.0	0.00	3273.9	1016.3	1.020	1.120	1.033	1.210
	GF-RNSA	99.30	0.52	1.6	0.51	6150.0	0.0	0.056	0.011	0.134	0.015
	BIORV-NSA	100.0	0.00	0.0	0.00	500.0	0.0	1.580	0.051	1.840	0.114
	HD-NSA	100.0	0.00	0.0	0.00	164.0	0.0	0.023	0.006	0.025	0.004
	MDGWO-NSA	100.0	0.00	0.0	0.00	170.0	0.0	0.036	0.017	0.041	0.020
Versicolor (50%)	RNSA	86.7	4.59	2.6	2.99	8584.9	516.0	10.580	1.780	10.640	1.780
	V-detector	96.5	1.70	8.6	3.90	3568.4	1320.9	1.660	1.060	1.680	1.060
	GF-RNSA	97.3	1.20	11.8	4.20	6100.0	0.0	0.011	0.004	0.039	0.007
	BIORV-NSA	98.0	0.00	10.0	0.00	500.0	0.0	1.550	0.142	1.950	0.096
	HD-NSA	98.7	5.60	4.0	3.90	287.7	22.1	0.050	0.012	0.053	0.013
	MDGWO-NSA	99.3	0.00	3.35	0.00	263.0	17.0	0.042	0.050	0.081	0.009
Versicolor (100%)	RNSA	82.8	3.85	0.0	0.00	8226.1	777.2	9.550	2.440	9.618	2.450
	V-detector	93.1	1.29	0.0	0.00	3568.0	1578.5	1.290	0.890	1.310	0.900
	GF-RNSA	94.5	1.25	2.1	0.13	6150.0	0.0	0.105	0.006	0.152	0.018
	BIORV-NSA	94.0	0.00	0.0	0.00	500.0	0.0	1.690	0.113	2.020	0.201
	HD-NSA	99.0	0.00	0.0	0.00	404.0	0.0	0.054	0.008	0.057	0.009
	MDGWO-NSA	100.0	0.00	0.0	0.00	341.0	0.0	0.049	0.020	0.051	0.007
Virginica (50%)	RNSA	87.0	4.85	7.2	4.00	8630.8	1019.5	10.830	3.210	10.890	3.220
	V-detector	96.4	0.80	10.0	3.80	2822.3	1127.0	0.720	0.460	0.730	0.460
	GF-RNSA	97.6	1.10	18.8	5.30	9900.0	0.0	0.018	0.006	0.047	0.010
	BIORV-NSA	98.0	0.00	12.0	0.00	500.0	0.0	1.550	0.067	1.820	0.141
	HD-NSA	99.0	0.00	8.2	3.10	396.8	14.8	0.058	0.009	0.061	0.010
	MDGWO-NSA	99.5	0.00	7.0	3.70	406.0	40.0	0.067	0.040	0.072	0.030
Virginica (100%)	RNSA	86.4	2.10	0.0	0.00	9688.5	1587.0	14.270	6.440	14.340	6.440
	V-detector	95.1	0.70	0.0	0.00	2356.5	1042.6	0.500	0.440	0.520	0.450
	GF-RNSA	97.8	1.50	1.8	0.22	9950.0	0.0	0.025	0.004	0.053	0.009
	BIORV-NSA	96.0	0.00	0.0	0.00	500.0	0.0	1.710	0.092	2.010	0.154
	HD-NSA	100.0	0.00	0.0	0.00	431.0	0.0	0.054	0.010	0.057	0.011
	MDGWO-NSA	100.0	0.00	0.0	0.00	494.0	0.0	0.059	0.026	0.063	0.030