Table 2 Examples of flexible job shop scheduling problems.

From: Research on scheduling optimization of ship plate processing workshop based on improved NSGA-II algorithm

Pending processing tasks

Pending processing steps

processing machine

M1

M2

M3

M4

Job1

O11

3

4

/

/

O12

/

4

5

 

O13

/

/

3

5

Job2

O21

4

5

/

/

O22

/

5

5

/

O23

/

/

6

4

Job3

O31

4

5

/

/

O32

/

5

5

/

O33

/

/

3

5