A Hybrid Multiobjective Discrete Particle Swarm Optimization Algorithm for Cooperative Air Combat DWTA

Algorithm 3

The pseudocode of the HMODPSO algorithm.

Initialize the swarm with particles

Initialize the external archive

for

 for

  Select leader for each particle

  Update velocity (Eq. (9))

  Update position (Eq. (10))

  CheckBoundaries (Eq. (12))

  Repairing operator

  Evaluate the particle

  Update

  Cauchy mutation operator (Eq. (15))

  CheckBoundaries (Eq. (17))

  Update

  Update external archive

  Neighborhood searching operator

 end for

 if

  Maintain the external archive by crowding distance sorting strategy

 end if

end for

Return the external archive