Solver

Optimal method (lingo11)

GA algorithm (visual C++)

Problem

Sce/cus/DC/veh

Objective function

Run time

State

Objective function

Run time

Gap %

small

1.1

1/2/1/1

705.589

1

Global

705.6

1.227

0

1.2

1/3/1/1

1052.93

1

Global

1052.97

2.045

0

1.3

2/2/1/2

1198.4

1

Global

1198.41

1.81

0

1.4

2/3/1/2

1295.2

66

Global

1295.2

1.582

0

1.5

2/4/2/2

1944.414

1203

Global

1982.848

1.32

1.97

1.6

3/4/2/2

19158.31

2181

Global

19158.31

2.31

0