Table 19.

Performance of rank-1 and eank-2 sparse SVM models in 5-fold cross-validation

Fold	Rank	TN	FN	FP	TP	F-measure Average	Non-Zero Coefficients	Modeling Time (s)
1	1	4	4	2	1	0.41	42	1.61
	2	2	4	4	1	0.27	36	2.98
2	1	2	3	4	1	0.29	39	1.32
	2	6	1	0	3	0.89	38	1.37
3	1	0	3	6	1	0.09	39	1.47
	2	1	3	5	1	0.20	38	1.93
4	1	4	4	2	0	0.29	40	1.68
	2	4	4	2	0	0.29	42	3.02
5	1	1	3	4	2	0.29	41	1.59
	2	2	4	3	1	0.29	39	2.98
Mean	1	2.2	3.4	3.6	1	0.27	40.2	1.53
	2	3	3.2	2.8	1.2	0.39	38.6	38.6