Semisupervised Tangent Space Discriminant Analysis

Table 4

Mean values and standard deviations of the test error rates (%) with different label configurations on the UCI data sets.

Method	BCWD 10	BCWD 30	CMSC 10	CMSC 30	CTG 20	CTG 160
Baseline	12.75 ± 6.56	10.65 ± 4.20	14.63 ± 8.48	12.81 ± 4.37	64.15 ± 4.74	48.76 ± 2.44
PCA	12.75 ± 6.56	10.50 ± 4.16	8.75 ± 1.90	9.13 ± 2.66	64.07 ± 4.76	48.66 ± 2.41
LDA	20.60 ± 10.34	10.85 ± 5.06	13.19 ± 5.66	15.13 ± 5.35	67.47 ± 7.27	41.95 ± 3.43
SELF	14.65 ± 6.88	13.70 ± 4.37	9.06 ± 2.66	8.69 ± 1.84	67.02 ± 5.06	43.34 ± 2.81
SDA	9.75 ± 3.60	8.75 ± 3.09	8.69 ± 3.15	8.06 ± 1.70	58.72 ± 4.26	41.67 ± 3.11
STSD	10.15 ± 4.55	8.50 ± 3.19	8.63 ± 2.59	8.06 ± 1.54	58.62 ± 4.11	41.55 ± 3.31