Low-Rank Kernel-Based Semisupervised Discriminant Analysis

Table 1

Classification accuracy of different SDA algorithms on six databases.

	Yale B	ORL	PIE	Musk	Seeds	SPECT Heart
LRKSDA	0.825769	0.815	0.578243	0.836667	0.90625	0.778378
KSDA1	0.691392	0.693025	0.541478	0.756849	0.825	0.683333
KSDA2	0.723549	0.681576	0.534542	0.755128	0.709814	0.694154
SDA	0.668397	0.687692	0.527715	0.757407	0.819122	0.69857