Multiobjective Particle Swarm Optimization Based on Cosine Distance Mechanism and Game Strategy

Figure 9

Statistical boxplot of IGD indicator of different MOEAs and statistical boxplot of IGD indicator of different MOEAs on ZDT1-ZDT2, ZDT4, ZDT6, DTLZ1, UF1–UF4, UF7, and UF9-UF10 problems, respectively.