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Table 2 The comparison of average top recognition rates

From: Sparsity preserving score for feature selection

Methods 5 6 7 8
(a) ORL
 Data variance 0.970 0.978 0.989 0.980
 Laplacian score 0.960 0.976 0.981 0.984
 MCFS 0.950 0.958 0.960 0.955
 SPEC 0.940 0.947 0.958 0.950
 SPS 0.985 0.989 0.993 0.991
 Data variance 0.636 0.706 0.790 0.717
 Laplacian score 0.646 0.712 0.789 0.683
 MCFS 0.602 0.684 0.783 0.745
 SPEC 0.621 0.685 0.762 0.735
 SPS 0.669 0.728 0.808 0.756