Algorithm

Smooth function

iterations

time/s

Training error rate

Test error rate

lambda

General Newton-Armijo algorithm

69

6.378173

0.0089

0.0179

79

7.001273

0.0056

0.0156

34

4.912734

0.0032

0.0151

0.5

32

4.721893

0.0012

0.0149

0.618

Improved Newton-Armijo algorithm:

61

6.001282

0

0.0139

75

5.832902

0.0023

0.0187

30

4.027182

0

0.0123

0.5

27

3.891276

0

0.0146

0.618