Function Name (Dimension) | Known minimum1: f(xo) | Function value at the obtained solution: f(x*) | Relative error for the point: maxi ( |xo,i-x*,i| / | x*,i| ) |
Function evaluations | Gradient evaluations |
---|---|---|---|---|---|
Rosenbrock (2) | 0.00000e+000 | 4.97968e-014 | 2.22045e-016 | 257 | 55 |
Freudenstein and Roth (2) | 4.89842e+017 | 4.89843e+017 | 2.56530e-004 | 95 | 28 |
Powell Badly Scaled (2) | 0.00000e+000 | 2.23100e-014 | 2.06098e-010 | 946 | 177 |
Brown Badly Scaled (2) | 0.00000e+000 | 4.73810e-013 | 6.77626e-021 | 295 | 53 |
Beale (2) | 0.00000e+000 | 1.18329e-014 | 1.33227e-015 | 194 | 43 |
Jennrich and Sampson (2) | 1.24362e+018 | 1.24362e+018 | 2.29124e-005 | 72 | 24 |
Helical Valley (3) | 0.00000e+000 | 5.29962e-014 | 1.68874e-015 | 245 | 62 |
Bard (3) | 8.21487e+013 | 8.21488e+013 | 1.88758e-005 | 113 | 34 |
Gaussian (3) | 1.12793e+008 | 1.12793e+008 | 1.90960e-005 | 85 | 30 |
Meyer (3) | 8.79458e+017 | 8.79459e+017 | 2.79887e-005 | 2227 | 519 |
Gulf Research and Dvlp. (3) | 0.00000e+000 | 2.14070e-013 | 7.79607e-013 | 1159 | 274 |
Box 3-Dimensional (3) | 0.00000e+000 | 8.94248e-014 | 3.10862e-015 | 192 | 47 |
Powell Singular (4) | 0.00000e+000 | 1.65278e-013 | 4.14052e-008 | 207 | 55 |
Wood (4) | 0.00000e+000 | 1.02975e-011 | 1.95399e-014 | 455 | 107 |
Kowalik and Osborne (4) | 3.07505e+012 | 3.07506e+012 | 1.42948e-005 | 122 | 42 |
Brown and Dennis (4) | 8.58222e+020 | 8.58222e+020 | 2.59210e-005 | 158 | 53 |
Osborne 1 (5) | 5.46489e+011 | 5.46489e+011 | 1.89522e-004 | 311 | 91 |
Biggs EXP6 (6) | 5.65565e+013 | 5.65565e+013 | 1.50906e-005 | 160 | 49 |
Osborne 2 (11) | 4.01377e+014 | 4.01377e+014 | 2.54674e-005 | 249 | 84 |
Watson (9) | 1.39976e+010 | 1.39976e+010 | 1.35395e-005 | 302 | 97 |
Extended Rosenbrock (10) | 0.00000e+000 | 7.43008e-013 | 8.43769e-015 | 633 | 169 |
Extended Powell Singular (4) | 0.00000e+000 | 1.65278e-013 | 4.14052e-008 | 207 | 55 |
Penalty I (4) | 2.24998e+011 | 2.24998e+011 | 6.83807e-005 | 766 | 197 |
Penalty II (4) | 9.37629e+010 | 9.37629e+010 | 2.81388e-005 | 902 | 242 |
Variably Dimensioned (10) | 0.00000e+000 | 1.57439e-012 | 6.43929e-015 | 481 | 122 |
Trigonometric (10) | 2.79506e+011 | 2.79506e+011 | 0.00000e+000 | 133 | 52 |
Discrete Boundary Value (10) | 0.00000e+000 | 3.80904e-014 | 3.00153e-006 | 258 | 83 |
Discrete Integral Equat. (10) | 0.00000e+000 | 2.20311e-013 | 3.00153e-006 | 216 | 66 |
Broyden Tridiagonal (10) | 0.00000e+000 | 3.62617e-011 | 7.29343e-007 | 259 | 81 |
Broyden Banded (10) | 0.00000e+000 | 3.58015e-011 | 8.92225e-007 | 246 | 77 |
Linear -- Full Rank (10) | 1.00000e+017 | 1.00000e+017 | 6.97892e-005 | 416 | 114 |
Linear -- Rank 1 (10) | 4.63415e+016 | 4.63415e+016 | 0.00000e+000 | 129 | 24 |
Linear -- Rank 1 with Zero Columns and Rows (10) | 6.13514e+016 | 6.13514e+016 | 0.00000e+000 | 183 | 38 |
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