Research Article

Optimal Design of Signal Controlled Road Networks Using Differential Evolution Optimization Algorithm

Pseudocode 1

Step 1 (initialization)
   q   user supplied,
    0,
    ,
    1, iteration counter
Step 2 (update link costs by method of successive averages)
   
Step 3 (new path costs)
   
Step 4 (new path flows - logit route choice model)
   
Step 5 (new link flows)
   
   if any new path and link flows converged then
    
   return to Step 2
   else stop.