Table 1.

The performance using feature with votes larger than a threshold υ.

υ	Number of Features	Balanced Accuracy (%)	Sensitivity (%)	Specificity (%)
7	1	52.93	42.22	63.64
6	1	52.93	42.22	63.64
5	2	57.47	42.22	72.73
4	4	61.21	46.67	75.76
3	6	66.41	55.56	77.27
2	12	72.78	62.22	83.33
1	42	66.16	44.44	87.88
0	151	55.40	24.44	86.36
Without FS	500	47.57	13.33	81.82