Skip to main content

Table 1 Numerical results for the data of FERET

From: Regularized linear discriminant analysis via a new difference-of-convex algorithm with extrapolation

 

RLDA

RSLDA

PDCA

\({\mathrm{DC}}_{e}\)

p

iter/time/tnr

iter/time/tnr

iter/time/tnr

iter/time/tnr

2

12/0.1874/70.74

13/0.1631/64.71

2/0.0123/72.73

2/0.0024/76.67

3

10/0.2114/76.08

10/0.1812/70.59

2/0.0138/76.92

2/0.0062/80.59

4

9/0.2329/77.70

9/0.1912/72.22

2/0.0146/78.47

4/0.0105/85.00

5

11/0.2532/83.34

9/0.1948/83.23

4/0.0171/84.62

4/0.0113/86.92

6

10/0.2793/86.3

9/0.2450/85.75

4/0.030/87.14

4/0.0226/87.25

7

9/0.3258/93.91

9/0.2858/93.33

4/0.0388/94.86

5/0.0394/95.31