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Table 2 Experiment results on linear inequality constrained optimization problems

From: A class of derivative-free trust-region methods with interior backtracking technique for nonlinear optimization problems subject to linear inequality constraints

Problem name

 

Results

 

\(\Delta_{\max}=4\)

\(\Delta_{\max}=6\)

\(\Delta_{\max}=8\)

n

nf

CPUt

nf

CPUt

nf

CPUt

HS224

2

26

5.187

23

3.35

23

3.35

HS231

2

16

2.025

18

4.018

F

F

HS232

2

8

2.387

23

2.455

F

F

HS250

3

12

55

17

73

16

61

HS251

3

35

3.036

32

2.022

37

2.332