Workflow Scheduling Using Hybrid GA-PSO Algorithm in Cloud Computing

Algorithm 5

Update the velocity matrix.

Input: velocity values

Output: updated velocity values

Set  ; ; ; ;  // is the index of the particles individuals

   While not reach max particles.length do

    If Particle ==

     velocity  −= ;    // are random numbers

     Else

     velocity += ;    // are acceleration coefficient

    End If

    If Particle ==

     velocity  −= ;

     Else

     velocity  + ;

    End If

   +1;

 Repeat               //until the last particle