Improving Vector Evaluated Particle Swarm Optimisation Using Multiple Nondominated Leaders

Algorithm 3

The VEPSO algorithm using multinondominated leaders.

begin

  Initialise position & velocity for all M-swarm;

  Evaluate objective for all M-swarm;

  Initialise archive;

  Initialise pBest for all M-swarm;

  Initialise gBest (8) for all M-swarm;

  while  𝑖≤𝑖_max  do

    Update velocity (9) for all M-swarm;

    Update position (4) for all M-swarm;

    Mutate position for all M-swarm;

    Evaluate objective for all M-swarm;

    Update archive;

    Update pBest for all M-swarm;

    Update gBest (8) for all M-swarm;

    𝑖 ++;

  end

end