Table 7 Average percentage of each operator over 100 runs of each IEC algorithm designed by ten runs of our offline meta-level approach (i.e., over 1000 runs in total for each test problem)
Problem | Re-evaluation (operator) (%) | Re-evaluation (archive) (%) | Random (%) | Crossover (%) | Mutation (%) |
|---|---|---|---|---|---|
Sphere | 28.1 | 0.1 | 4.0 | 0.2 | 67.6 |
Rosenbrock | 27.2 | 0.7 | 4.1 | 1.2 | 66.8 |
Griewank | 28.1 | 0.1 | 4.0 | 0.2 | 67.6 |
Ackley | 27.3 | 0.7 | 4.8 | 7.7 | 59.5 |
Levy | 28.2 | 2.3 | 13.8 | 45.6 | 10.1 |
Rastrigin | 27.2 | 2.1 | 16.0 | 45.5 | 9.2 |