Training Feedforward Neural Networks Using Symbiotic Organisms Search Algorithm

Table 3

Accuracy results.

Dataset	Algorithm
	SOS	MVO	GSA	PSO	BBO	CS	GA
Blood
Best	82.7451	81.1765	78.0392	80.3922	81.1765	78.8235	76.8627
Worst	77.6471	80.0000	33.3333	77.6471	72.5490	74.5098	67.0588
Mean	79.8039	80.7451	74.1765	79.2157	77.5294	76.9608	72.7843
Rank	1	2	6	4	2	5	7
Balance Scale
Best	92.0188	92.9577	91.0798	89.2019	91.5493	90.6103	80.2817
Worst	86.8545	89.2019	85.9155	83.5681	88.2629	82.1596	38.0282
Mean	90.0235	91.4319	87.7465	86.7136	90.1643	86.3146	59.7653
Rank	2	1	4	6	3	5	7
Haberman’s Survival
Best	81.7308	82.6923	81.7308	82.6923	82.6923	81.7308	78.8462
Worst	71.1538	75.9615	74.0385	76.9231	69.2308	74.0385	65.3846
Mean	76.0577	79.5673	79.1827	80.4808	77.0192	78.2692	74.5673
Rank	4	1	4	1	1	6	7
Liver Disorders
Best	75.4237	76.2712	64.4068	72.0339	72.8814	67.7966	55.0847
Worst	66.1017	72.0339	6.7797	59.3220	45.7627	47.4576	27.1186
Mean	71.0593	74.1949	48.3051	66.4831	65.1271	56.1441	43.0508
Rank	2	1	6	4	3	5	7
Seeds
Best	95.7746	95.7746	94.3662	92.9577	94.3662	91.5493	67.6056
Worst	87.3239	90.1408	85.9155	78.8732	61.9718	77.4648	28.1690
Mean	91.3380	93.4507	90.3521	87.4648	87.3239	82.2535	51.1268
Rank	1	1	3	5	3	6	7
Wine
Best	98.3607	98.3607	100.0000	100.0000	100.0000	91.8033	49.1803
Worst	91.8033	96.7213	91.8033	88.5246	59.0164	78.6885	18.0328
Mean	95.4918	97.9508	96.1475	96.0656	90.4918	83.3607	32.6230
Rank	4	4	1	1	1	6	7
Iris
Best	98.0392	98.0392	98.0392	98.0392	98.0392	98.0392	98.0392
Worst	64.7059	98.0392	33.3333	52.9412	29.4118	52.9412	7.8431
Mean	92.0588	98.0392	93.7255	91.4706	82.9412	85.0000	56.0784
Rank	1	1	1	1	1	1	1
Statlog (Heart)
Best	85.8696	88.0435	86.9565	86.9565	80.4348	83.6957	70.6522
Worst	77.1739	77.1739	33.6957	77.1739	66.3043	68.4783	39.1304
Mean	82.2283	82.6087	79.1848	82.8804	75.5435	77.4457	50.5435
Rank	4	1	2	2	6	5	7