Table 6: Optimal setting of considered metaheuristics
|
Parameters |
m-HA |
m-VND |
p-HA |
p–VNDA |
|
|
N1 = remove-insert within route |
On |
On |
On |
On |
|
|
N2 = remove-insert (considering healthy feature) |
On |
On |
On |
On |
|
|
N3 = Similar school removal |
Off |
Off |
Off |
Off |
|
|
N4 = convert single to mixed load |
On |
On |
On |
On |
|
|
N5 = convert mixed load to single load |
On |
Off |
Off |
On |
|
|
N6 = replace |
On |
On |
On |
On |
|
|
N7 = remove |
On |
On |
On |
On |
|
|
N8 = 2-opt |
On |
On |
On |
On |
|
|
α |
3 |
3 |
2 |
2 |
|
|
qmin |
|
|
5% |
5% |
|
|
qmax |
|
|
30% |
35% |
|
|
g |
0.5 |
|
|
0.7 |
|
|
nit |
10 |
15 |
15 |
20 |
|
|
emin |
|
|
5% |
5% |
|
|
emax |
|
|
30% |
25% |
|