Table 18 Average of the GD and IGD values on ZDT for n & Ꜫ parameter.

From: A memorized multi-objective Sinh-Cosh optimizer for solving multi-objective engineering design problems

n

GD

IGD

Ꜫ

GD

IGD

0.1

0.5046

0.2872

0.0001

0.4132

0.2514

0.2

0.3507

0.2663

0.0003

0.4346

0.2604

0.3

0.3768

0.1982

0.0005

0.4734

0.2555

0.4

0.3819

0.207

0.0008

0.5433

0.3261

0.5

0.3087

0.1627

0.001

0.5281

0.4920

0.6

0.3909

0.4573

0.002

0.393

0.2474

0.7

0.1378

0.0724

0.003

0.1125

0.0593

0.8

0.4081

0.2366

0.004

0.6823

0.6007

0.9

0.5216

0.3199

0.006

0.5288

0.3424

1

0.3765

0.2451

0.008

0.6262

0.3818

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