Table 3 MO algorithm with machine learning and variable-fidelity EM models: control parameters.
Parameter | Description | Default value |
|---|---|---|
Ninit | The number of initial sample points for constructing the first ANN surrogate (cf. Sect. 2.3) | 100 |
Ninfill | The number of infill points generated per MO iteration (cf. Section 2.5) | 10 |
Ntransition | The number of iterations over which the EM model fidelity is changed from Lmin to Lmax (cf. Section 2.6) | 5 |
Na | The span of the moving average for computing the Pareto front similarity metric Ea.i (cf. Section 2.7) | 5 |
ε | Termination threshold for the MO process (cf. Section 2.7) | 1 |