Research Article

Optimized Speculative Execution to Improve Performance of MapReduce Jobs on Virtualized Computing Environment

Algorithm 1

PSO algorithm to find the optimal combination of the weights.
Procedure PSO
  Initialize particle by giving velocity and position;
  Initialize pbest and ;
  for each particle do
    compute pBest and ;
    Update the speed and location of by pBest and ;
   end for
While maximum iterations
End procedure