From: Primal-dual for classification with rejection (PD-CR): a novel method for classification and feature selection—an application in metabolomics studies
LUNG
PD-CR
PD-CR \(\ell _2\)
PLS-DA
RF (100 trees)
RF (400 trees)
SVM
Accuracy \(\%\)
79.44
78.3
76.56
71.31
72.44
76.25
AUC
79.97
\({-}\)
74.05
73.38
74.50
76.64
Time (s)
0.11
0.09
0.89
3.47
85.6