Maximum Neighborhood Margin Discriminant Projection for Classification

Table 3

The maximal average recognition rates (%) of each method on AR with the corresponding standard deviations (stds) and values of dimension in the parentheses.

Methods	𝑙=7	𝑙=9	𝑙=11	𝑙=13
PCA	64.17±2.05	71.60±1.40	76.70±3.28	81.80±3.46
	(100)	(100)	(110)	(100)
LDA	70.94±1.74	78.24±1.09	83.80±2.82	88.80±2.04
	(60)	(55)	(55)	(45)
LPP	65.23±1.79	72.60±1.02	78.20±2.67	83.10±3.31
	(85)	(95)	(80)	(95)
UDP	65.27±1.68	72.22±0.96	77.43±3.17	82.80±4.18
	(100)	(105)	(105)	(105)
MNMDP	81.63 ± 3.24	89.52 ± 2.99	94.37 ± 2.26	99.00 ± 0.94
	(120)	(125)	(140)	(120)