An improved Particle Swarm optimization algorithm towards IIR system identification

In this paper an improved version of particle swarm optimization (PSO), called Cooperation-Hierarchization PSO (CHPSO), is applied to the infinite impulse response (IIR) system identification. Instead of the standard rule of updating the best personal position of particles in the standard PSO, a new strategy based on cooperation and hierarchization concepts for the updating of the best personal po...