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Table 2 Comparing convergence and diversity between NSGA-II and NSGA-II-d

From: Multi-objective optimized connectivity restoring of disjoint segments using mobile data collectors in wireless sensor network

Metric Algorithm SCH ZDT1 ZDT2 ZDT3 ZDT6
γ NSGA-II Mean 0.001605 0.024019 0.031318 0.012930 0.047025
   Variance 0.000000 0.000026 0.000026 0.000007 0.000925
  NSGA-II-d Mean 0.001632 0.024487 0.035320 0.014186 0.042749
   Variance 0.000000 0.000014 0.000090 0.000009 0.000684
Δ NSGA-II Mean 0.436119 0.432705 0.441009 0.619211 1.041551
   Variance 0.001019 0.000531 0.001030 0.001415 0.065354
  NSGA-II-d Mean 0.391144 0.371493 0.422076 0.578343 1.035209
   Variance 0.000770 0.000654 0.019446 0.000721 0.043620