Research Article

Research of Low-Rank Representation and Discriminant Correlation Analysis for Alzheimer’s Disease Diagnosis

Table 3

Classification results achieved by 6 different methods for the classification task AD/NC.

ACCSENSPEBACPPVNPV

KNN87.83 ± 3.7191.47 ± 5.1385.60 ± 7.3888.54 ± 2.7989.95 ± 5.9488.60 ± 4.73
EM88.09 ± 4.3683.96 ± 8.0591.32 ± 4.1187.64 ± 4.3388.35 ± 5.4288.16 ± 7.05
SVD87.07 ± 5.5288.31 ± 6.1994.73 ± 4.6383.18 ± 10.7091.31 ± 8.1886.08 ± 7.09
CCA84.71 ± 3.9389.04 ± 7.1679.85 ± 5.2884.44 ± 4.1783.96 ± 3.1086.06 ± 9.48
LMP86.31 ± 5.6282.74 ± 8.3293.19 ± 3.2887.97 ± 4.6591.26 ± 4.0086.36 ± 6.99
LDF90.52 ± 3.6994.79 ± 3.9885.92 ± 7.6791.35 ± 4.1588.72 ± 7.5293.17 ± 4.99