Research Article

An Indicator and Decomposition Based Steady-State Evolutionary Algorithm for Many-Objective Optimization

Figure 8

The box plots obtained by five algorithms on the respective fifteen-objective WFG test suite.
(a) WFG2 with 15-objective
(b) WFG4 with 15-objective
(c) WFG6 with 15-objective
(d) WFG8 with 15-objective