Semisupervised Kernel Marginal Fisher Analysis for Face Recognition

Table 3

Comparisons of recognition accuracy (in percent) on the CMU PIE database.

Algorithm	Two labels	Four labels
MFA	70.2 ± 1.90	81.3 ± 1.76
KMFA	72.5 ± 1.85	83.4 ± 1.72
SDA	73.1 ± 1.63	83.7 ± 1.49
KSDA	75.4 ± 1.27	84.6 ± 0.98
SKMFA	79.3 ± 0.98	85.8 ± 0.75