Research Article

Large Margin Graph Embedding-Based Discriminant Dimensionality Reduction

Table 1

The classification performance on the ORL dataset (%).

Methodl = 5 (k0 = 3, a = 0.8)l = 6 (k0 = 3, a = 0.8)l = 7 (k0 = 5, a = 0.8)

MFA88.102.36 (55)91.191.98 (61)92.791.78 (54)
DNE89.081.88 (39)91.531.21 (43)93.461.76 (39)
MNMDP95.451.51 (20)96.011.21 (27)97.611.11 (31)
DAG-DNE96.670.94 (40)97.660.97 (59)98.291.16 (34)
LMGE-DDR96.951.14 (24)98.030.89 (22)98.880.98 (30)