| BFGS | PBFGS | PBFGS (Armijo) | |||
pro | ite | gn | ite | gn | ite | gn |
1 | 25 | 26 | 28 | 29 | 23 | 24 |
2 | 441 | 448 | 14 | 15 | 187 | 188 |
3 | 21 | 41 | 13 | 14 | 14 | 15 |
4 | 28 | 31 | 29 | 30 | 23 | 24 |
5 | 32 | 33 | 33 | 40 | 45 | 46 |
6 | 92 | 96 | 69 | 72 | 17 | 18 |