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Table 5 Number of iterations needed to get best solution

From: Vehicle routing problems based on Harris Hawks optimization

Simulation number Number of iterations needed to get best solution
HHO SA ABC
Sim. 1
 8 customers
 3 vehicles
15 50 70
Sim. 2
 10 customers
 3 vehicles
30 100 100
Sim. 3
 14 customers
 4 vehicles
50 80 125
Sim. 4
 20 customers
 4 vehicles
70 120 90
Sim. 5
 25 customers
 5 vehicles
140 250 200
Sim. 6 190 290 250
 30 customers
 5 vehicles
   
Sim. 7
 40 customers
 6 vehicles
150 280 240
Sim. 8
 50 customers
 7 vehicles
145 280 260
Sim. 9
 60 customers
 7 vehicles
150 280 250
Sim. 10
 70 customers
 8 vehicles
180 280 300