Mathematical Problems in Engineering / 2016 / Article / Tab 1 / Research Article
Sparsity Preserving Discriminant Projections with Applications to Face Recognition Table 1 The best recognition rate and the corresponding standard deviation of the seven algorithms under the different size of the training set on Yale (
is the training sample size).
Methods SPDP 0.7137 ( 0.031) 0.8333 ( 0.036) 0.9125 ( 0.027) 0.9458 ( 0.031) 0.9619 ( 0.025) 0.9786 ( 0.029) 0.9916 ( 0.033) LPDP 0.5674 ( 0.057) 0.7175 ( 0.045) 0.7807 ( 0.037) 0.8186 ( 0.039) 0.8679 ( 0.035) 0.8816 ( 0.029) 0.9066 ( 0.036) PCA 0.4389 ( 0.027) 0.4895 ( 0.035) 0.5514 ( 0.037) 0.5838 ( 0.048) 0.6241 ( 0.038) 0.6561 ( 0.043) 0.6727 ( 0.046) LDA 0.5354 ( 0.061) 0.6486 ( 0.052) 0.7222 ( 0.036) 0.7792 ( 0.047) 0.8132 ( 0.037) 0.8375 ( 0.040) 0.8613 ( 0.044) LPP 0.5783 ( 0.041) 0.6814 ( 0.044) 0.7469 ( 0.036) 0.8025 ( 0.035) 0.8139 ( 0.027) 0.8244 ( 0.014) 0.8392 ( 0.018) NPE 0.5635 ( 0.025) 0.6811 ( 0.019) 0.7455 ( 0.027) 0.7593 ( 0.023) 0.8112 ( 0.017) 0.8284 ( 0.025) 0.8463 ( 0.023) SPP 0.5202 ( 0.038) 0.6425 ( 0.027) 0.7098 ( 0.033) 0.7471 ( 0.033) 0.7653 ( 0.026) 0.7827 ( 0.032) 0.8037 ( 0.035)