Method | time (s) | iteration | time/iteration (s) |
L-BFGS (LS) | 243,994 | 546 | 447 |
Gauss-Newton (LS) | 53,227 | 193 | 276 |
Gauss-Newton (Sub) | 70,055 | 260 | 269 |
Truncated Newton (LS) | 95,399 | 322 | 296 |