Research Article

Sparse Graph Embedding Based on the Fuzzy Set for Image Classification

Table 4

The standard deviation, best average recognition rates (%), and corresponding feature dimension of various algorithms in the Yale face database.

Methods
23456

PCA77.291.20 (38)80.201.27 (40)83.991.38 (38)84.721.24 (40)86.210.80 (46)
LDA80.451.48 (16)84.551.06 (16)87.850.45 (16)87.201.64 (14)88.540.82 (14)
MMC80.580.71 (12)82.840.88 (12)85.871.12 (12)86.830.37 (12)87.790.50 (14)
LPP80.401.80 (24)85.790.38 (22)88.000.50 (20)89.570.70 (18)91.051.23 (26)
LLE83.551.38 (14)83.580.59 (6)85.900.75 (6)88.371.63 (8)88.971.56 (8)
SDE85.180.70 (48)86.480.82 (46)87.851.20 (46)90.161.45 (48)92.471.32 (46)
FLGE/MMC90.450.75 (46)91.481.01 (46)93.211.24 (44)95.341.21 (42)96.330.21 (46)
The proposed method91.500.55 (36)92.580.17 (36)95.530.86 (38)97.120.37 (38)98.750.35 (36)