Discrete and Continuous Optimization Based on Hierarchical Artificial Bee Colony Optimizer

Figure 5

The median convergence results of 100D continuous functions. (a) Sphere function. (b) Sin problem function. (c) Rastrigin function. (d) Schwefel function. (e) Ackley function. (f) Griewank function.

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(b)

(c)

(d)

(e)

(f)