A Kernel Based Neighborhood Discriminant Submanifold Learning for Pattern Classification

Table 2

The best recognition rate achieved by each method along with the corresponding subspace dimension 𝑑.

	Subspace dimension 𝑑	Recognition rate (%)
DNDA	120	83.5
KNDA	120	86.36
PCA	120	61.22
KPCA	120	52.82
LPP	100	82.78
KLPP	100	68.92
LDA	27	81.5
KLDA	27	86.25