PSO	Particle Swarm Optimization
APSO	Adaptive Particle Swarm Optimization
QPSO	Quantum Particle Swarm Optimization
Q-PSO	Quantum behaved Particle Swarm Optimization
PSO-QI	Quantum Infused Particle Swarm Optimization
DE	Differential Evolution
EDE	Elitist Differential Evolution
P	Proportional
PD	Proportional derivative
FF	Feed forward
GA	Genetic algorithm
NMSE	Normalized mean squared error