Differential Evolution without the Scale Factor and the Crossover Probability

Figure 5

The mean of the current optimal values obtained by 7 algorithms with the number of function evaluations for F1–F6. (a) F1. (b) F2. (c) F3. (d) F4. (e) F5. (f) F6.

(a)

(b)

(c)

(d)

(e)

(f)