Research Article

Z-Shaped Transfer Functions for Binary Particle Swarm Optimization Algorithm

Figure 9

Convergence curves of the benchmark functions. (a) F1. (b) F2. (c) F3. (d) F4. (e) F5. (f) F6. (g) F7. (h) F8. (i) F9. (j) F10. (k) F11. (l) F12.
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