Joint -Norm Constraint and Graph-Laplacian PCA Method for Feature Extraction

Table 1

The average accuracy and variance of different methods on simulation data with different parameters.

Methods	gLPCA	RgLPCA	gLPCA	PCA	PCA	PCA	LE
Average accuracy (%)	66.12	65.47	63.53	44.43	48.43	59.00	65.10
Variance	1.48	1.62	1.76	23.60	20.30	1.61	1.97