Table 2.

The results of classification in frequency domain.

		The performance of SVM based on frequency domain (C = 20, Sigma = 2.2)
		H (%)	ND (%)	BV (%)	AI (%)	Specificity (%)	Sensitivity (%)	Total classification accuracy (%)
								Train	Test
State of chicken	H	40	7	18.51	33.33	69.04	40	44	41.35
	ND	31.57	42.10	15.78	10.52	72.25	42.10
	BV	9.37	15.62	46.87	28.12	52.71	46.87
	AI	18.18	27.27	18.18	36.36	65.83	36.36