Sequential Hybrid Particle Swarm Optimization and Gravitational Search Algorithm with Dependent Random Coefficients

Table 1

Computational complexity analysis for PSO, GSA, and HPSO-GSA.

Main step for PSO	Complexity	Main step for GSA	Complexity	Main step for HPSO-GSA	Complexity
Evaluate objectives		Evaluate objectives		Evaluate objectives
Update best positions		Compute masses		Update best positions
Update velocities		Compute accelerations		Compute masses
Compute new positions		Update velocities		Compute accelerations
		Compute new positions		Update velocities
				Compute new positions