A Semisupervised Feature Selection with Support Vector Machine

Table 2

Comparisons of test errors, computational time needed, and their standard errors (in parenthesis).

𝑑	SENFS		Spectral		DrSVM
	Test error	Time	Test error	Time	Test error	Time
1	9.4 (0.12)%	6.7 (1.1)	15.7 (0.27)%	5.5 (1.0)	17.1 (0.31)%	6.1 (1.2)
2	8.7 (0.13)%	6.4 (0.2)	14.2 (0.14)%	5.3 (0.1)	16.2 (0.27)%	5.8 (0.2)
3	7.5 (0.02)%	5.9 (0.4)	12.3 (0.07)%	4.7 (0.1)	14.6 (0.11)%	4.9 (0.2)