Research Article

Bio-Inspired Structure Representation Based Cross-View Discriminative Subspace Learning via Simultaneous Local and Global Alignment

Table 2

Classification results (%) of all methods on 10% corrupted CMU-PIE dataset.

MethodsC1C2C3C4C5C6

LDA20.45 ± 0.0421.01 ± 0.0619.16 ± 0.1716.42 ± 0.1213.64 ± 0.1514.96 ± 0.05
PCA48.09 ± 0.7446.90 ± 0.2547.74 ± 0.3147.99 ± 0.0846.90 ± 0.1046.63 ± 0.06
LatLRR59.14 ± 1.8260.38 ± 1.1057.94 ± 0.8158.10 ± 1.2457.03 ± 0.5656.98 ± 0.96
LPP38.47 ± 0.2734.97 ± 0.8037.85 ± 0.4738.06 ± 0.2433.16 ± 0.6335.77 ± 0.57
SRRS69.54 ± 0.4166.91 ± 0.9670.02 ± 0.9668.89 ± 0.3170.28 ± 0.9765.64 ± 0.51
RCVL87.14 ± 0.0478.10 ± 0.0785.52 ± 0.1277.75 ± 0.0786.87 ± 0.1076.09 ± 0.05
Ours88.68 ± 0.0579.22 ± 0.0287.31 ± 0.0479.75 ± 0.1190.69 ± 0.0978.39 ± 0.04