Table 9.

Classification accuracy of Dataset I with/without feature selection.

Features			MV	FFT	Db1	Db2	Db3	Db4	Db5
Without selection	COS	Dimension	15	30	30	60	90	120	150
		1	80.00	85.00	90.00	90.00	95.00	95.00	95.00
		2	80.00	80.00	90.00	95.00	85.00	85.00	80.00
		3	65.00	70.00	95.00	90.00	90.00	90.00	90.00
		4	85.00	75.00	85.00	95.00	95.00	95.00	80.00
		Average	77.50	77.50	90.00	92.50	91.25	91.25	86.25
	COR	1	75.00	85.00	95.00	90.00	90.00	95.00	95.00
		2	85.00	85.00	100.00	90.00	90.00	90.00	85.00
		3	70.00	65.00	90.00	90.00	90.00	90.00	90.00
		4	85.00	75.00	90.00	100.00	95.00	95.00	80.00
		Average	78.75	77.50	93.75	92.50	91.25	92.50	87.50
With selection	COS	Dimension	15	18	21	10	10	36	74
		1	80.00	85.00	95.00	95.00	95.00	95.00	95.00
		2	80.00	80.00	90.00	90.00	95.00	90.00	85.00
		3	65.00	75.00	95.00	95.00	90.00	95.00	85.00
		4	85.00	80.00	95.00	95.00	90.00	90.00	90.00
		Average	77.50	80.00	93.75	93.75	92.50	92.50	88.75
	COR	Dimension	14	26	25	23	18	49	109
		1	85.00	85.00	95.00	95.00	90.00	90.00	95.00
		2	90.00	85.00	100.00	95.00	95.00	100.00	85.00
		3	70.00	70.00	95.00	95.00	95.00	95.00	90.00
		4	80.00	80.00	95.00	100.00	95.00	95.00	85.00
		Average	81.25	80.00	96.25	96.25	93.75	95.00	88.75

Note: 1, No-infection; 2, S. aureus; 3, E. coli; 4, P. aeruginosa.