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Table 2 Multi-objective optimisation performance metrics on three problem instances

From: Multi-objective optimisation of reliable product-plant network configuration

Algorithm Problem instance Solution space Number of nodes CPU (ms) HV GD Spread
NSGA2 1 3025 6 63,221.8 0.824 0.003 0.771
2 29,241 10 65,144.2 0.855 0.006 0.670
3 164,836 15 72,203.8 0.699 0.017 0.878
SPEA2 1 3025 6 67,348.8 0.800 0.004 0.841
2 29,241 10 69,770.6 0.548 0.008 0.720
3 164,836 15 74,207.0 0.642 0.029 0.820
PAES 1 3025 6 59,784.6 0.433 0.084 1.560
2 29,241 10 73,017.0 0.146 0.026 1.716
3 164,836 15 71,253.8 0.399 0.130 1.481
  1. Each experiment has been run 30 times. GA parameters are kept same across