Table 4 Optimisation algorithm parameters.
From: Quadrilateral mesh optimisation method based on swarm intelligence optimisation
Algorithm | Key parameters | Common parameters |
|---|---|---|
Firefly algorithm | \(\gamma =1.0\) (light absorption), \(\alpha =0.1\) (randomness factor), \(\beta =0.5\) (attraction coefficient) | Population size = 50 |
Wolf pack algorithm | \(\alpha =4\) (scout ratio), \(T_{\max }=10\) (max walk steps), \(w=10\) (distance factor) | Max iterations = 200 |
| Â | \(S=20\) (step factor), \(\beta =5\) (update ratio) | Â |
| Â | \(h_{\max }=36\) (maximum walk depth), \(h_{\min }=12\) (minimum walk depth) | Â |
PSO algorithm | \(\omega =0.4\) (inertia weight), \(c_1=0.2\) (cognitive factor), \(c_2=0.4\) (social factor) | Â |