Table 13 The percentage improvement for each performance metric for NSGAII versus NSGA.

From: Energy-efficient scheduling of AGV-assisted robotic flexible flowshops under learning and processing time uncertainty

Method

NPF

MID

SM

MSI

HV

CPU-time (s)

NSGAII

15.625

197,974

26

330

12,309,523

1351

NSGA

15

199,512

27

329

10,960,312

1182

Deviation

0.625

− 1538

− 1

1

1,349,211

169

Percentage deviation

4%

− 0.7%

− 4%

0.4%

12%

14%

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