Semisupervised Tangent Space Discriminant Analysis

Table 6

Mean values and standard deviations of the test error rates (%) with medium-sized labeled data on different data sets.

Method	BCWD 30	CMSC 30	CTG 160	Yale 3	ORL 2
SDA	6.90 ± 2.86	9.56 ± 3.28	41.85 ± 3.23	33.33 ± 5.92	20.63 ± 5.98
STSD	6.70 ± 2.81	9.44 ± 3.45	42.47 ± 3.57	33.00 ± 6.20	14.81 ± 4.20
STSLap	6.45 ± 2.74	9.38 ± 3.13	41.18 ± 3.54	32.83 ± 6.24	14.44 ± 4.28