108269.fig.005a
(a)
108269.fig.005b
(b)
108269.fig.005c
(c)
108269.fig.005d
(d)
Figure 5: Convergence results of BFO, ABFO0, ABFO1, PSO, and GA on 2-D benchmark functions. (a) Sphere function; (b) Rosenbrock function; (c) Rastrigin function; (d) Griewank function.