Research Article
Grey Wolf Optimizer Based on Powell Local Optimization Method for Clustering Analysis
Table 1
Benchmark functions.
| Functions | Name | Dim | Range | |
| | Sphere | 30 | 100, 100 | 0 |
| | Rosenbrock | 30 | 30, 30 | 0 |
| | Ackley | 30 | 32, 32 | 0 |
| |
Penalized |
30 | 50, 50 |
0 |    | | |
| |
Penalized 2 |
30 | 50, 50 |
0 |     |
| | Kowalik | 4 | 5, 5 | 0.0003075 |
| | Goldstein-Price | 2 | 2, 2 | 3 | |
|
|