Research Article

E-dyNSGA-III: A Multi-Objective Algorithm for Handling Pareto Optimality over Time

Table 1

Parameter settings.

ParameterSetting

Problem dynamicity (st)5 (initial)
Frequency of change (ft)10 (initial)
Dimension size50
Number of population guiding points (pt)21
Number of search candidates (Ns)300 (for F7 and F8)
500 (for F10 and F11)
Mutation probability (pm)0.1
Crossover rate (cr)0.5 (adaptive)
Crossover distribution index (ρd)28
Mutation distribution index (ρm)15