Table 2.

Performance results (%) of the used classifiers.

Group	Classifiers	Statistical Evaluation	Accuracy	Geometric Mean	Precision	Recall
DT	Tree Fine	Max	86.90	87.00	86.97	87.06
		Mean	83.57	83.64	83.68	83.81
		Min	80.23	80.24	80.30	80.54
		Std	1.40	1.41	1.40	1.38
	Tree Medium	Max	86.90	86.98	86.94	87.16
		Mean	83.56	83.63	83.67	83.80
		Min	80.46	80.46	80.70	80.74
		Std	1.39	1.40	1.38	1.38
LD	LD	Max	82.30	82.12	82.46	82.86
		Mean	79.11	78.80	79.14	79.69
		Min	76.55	76.18	76.57	77.04
		Std	1.34	1.40	1.35	1.32
SVM	Cubic	Max	97.01	97.06	97.11	97.09
		Mean	96.23	96.29	96.37	96.32
		Min	95.17	95.22	95.34	95.26
		Std	0.42	0.43	0.40	0.43
	Quadratic	Max	96.78	96.83	96.90	96.86
		Mean	95.84	95.90	96.00	95.94
		Min	94.94	94.96	95.13	94.99
		Std	0.38	0.38	0.36	0.38
	Gaussian	Max	96.32	96.39	96.44	96.42
		Mean	95.37	95.46	95.50	95.50
		Min	94.02	94.09	94.15	94.15
		Std	0.44	0.44	0.43	0.43
	Linear	Max	95.40	95.48	95.57	95.53
		Mean	94.75	94.83	94.93	94.89
		Min	94.02	94.09	94.29	94.15
		Std	0.31	0.31	0.30	0.31
k-NN	Fine	Max	96.09	96.16	96.29	96.20
		Mean	95.19	95.24	95.42	95.28
		Min	93.10	93.12	93.51	93.14
		Std	0.59	0.60	0.55	0.60
	Medium	Max	93.33	93.39	93.68	93.41
		Mean	92.25	92.27	92.69	92.29
		Min	91.03	91.05	91.45	91.09
		Std	0.42	0.43	0.40	0.43
	Coarse	Max	87.13	86.92	88.02	87.06
		Mean	85.84	85.54	86.79	85.75
		Min	84.83	84.44	85.82	84.69
		Std	0.50	0.52	0.47	0.51
	Cosine	Max	92.64	92.73	92.81	92.81
		Mean	91.70	91.77	91.80	91.89
		Min	90.34	90.42	90.42	90.54
		Std	0.48	0.48	0.48	0.47
	Cubic	Max	92.87	92.87	93.31	92.89
		Mean	91.79	91.74	92.34	91.76
		Min	90.57	90.49	91.14	90.52
		Std	0.45	0.46	0.41	0.45
	Weighted	Max	95.86	95.92	96.05	95.95
		Mean	94.78	94.85	95.01	94.90
		Min	93.79	93.81	94.09	93.85
		Std	0.44	0.44	0.41	0.44
Ensemble	Bagged Tree	Max	93.10	93.21	93.12	93.31
		Mean	90.92	91.02	90.98	91.14
		Min	88.74	88.83	88.74	88.99
		Std	0.90	0.90	0.89	0.89
	Subspace Discriminant	Max	91.95	92.06	92.11	92.22
		Mean	89.87	89.94	90.03	90.18
		Min	87.36	87.42	87.63	87.70
		Std	1.08	1.09	1.06	1.05
	Subspace kNN	Max	96.55	96.59	96.73	96.62
		Mean	95.58	95.62	95.79	95.66
		Min	94.25	94.22	94.43	94.25
		Std	0.52	0.53	0.50	0.52