A Hybrid Classification System for Heart Disease Diagnosis Based on the RFRS Method

Table 4

Performance values for different reduced subset.

Code	Reduct	Number	⁢Test classification accuracy (%)
			⁢Ensemble classifier
			K	Sn	Sp	ACC
	, , , , , ,	7	50	83.33	87.5	85.19
			100	83.33	95.83	88.89
			150	86.67	83.33	85.19
	, , , , , ,	7	50	86.67	91.67	88.89
			100	93.33	87.50	92.59
			150	93.33	87.04	90.74
	, , , , , ,	7	50	86.67	83.33	85.19
			100	93.33	79.17	87.04
			150	80	91.67	85.19
	, , , , , , ,	8	50	86.67	83.33	85.19
			100	93.33	83.33	88.89
			150	86.67	87.5	87.04