C# Class SwarmOps.Optimizers.PSO

Particle Swarm Optimization (PSO) originally due to Eberhart et al. (1, 2). This is a 'plain vanilla' variant which can have its parameters tuned (or meta-optimized) to work well on a range of optimization problems. Generally, however, the DE optimizer has been found to work better.

References: (1) J. Kennedy and R. Eberhart. Particle swarm optimization. In Proceedings of IEEE International Conference on Neural Networks, volume IV, pages 1942-1948, Perth, Australia, 1995 (2) Y. Shi and R.C. Eberhart. A modified particle swarm optimizer. In Proceedings of the IEEE International Conference on Evolutionary Computation, pages 69-73, Anchorage, AK, USA, 1998.

Inheritance: Optimizer

Afficher le fichier Open project: DanWBR/dwsim3

Méthodes publiques

Méthode	Description
GetNumAgents ( double parameters ) : int	Get parameter, Number of agents, aka. swarm-size.
GetOmega ( double parameters ) : double	Get parameter, Omega.
GetPhiG ( double parameters ) : double	Get parameter, PhiG.
GetPhiP ( double parameters ) : double	Get parameter, PhiP.
Optimize ( double parameters ) : Result	Perform one optimization run and return the best found solution.
PSO ( ) : System.Diagnostics	Construct the object.
PSO ( Problem problem ) : System.Diagnostics	Construct the object.

Method Details

GetNumAgents() public méthode

Get parameter, Number of agents, aka. swarm-size.

public GetNumAgents ( double parameters ) : int
parameters	double	Optimizer parameters.
Résultat	int

GetOmega() public méthode

Get parameter, Omega.

public GetOmega ( double parameters ) : double
parameters	double	Optimizer parameters.
Résultat	double

GetPhiG() public méthode

Get parameter, PhiG.

public GetPhiG ( double parameters ) : double
parameters	double	Optimizer parameters.
Résultat	double

GetPhiP() public méthode

Get parameter, PhiP.

public GetPhiP ( double parameters ) : double
parameters	double	Optimizer parameters.
Résultat	double

Optimize() public méthode

Perform one optimization run and return the best found solution.

public Optimize ( double parameters ) : Result
parameters	double	Control parameters for the optimizer.
Résultat	Result

PSO() public méthode

Construct the object.

public PSO ( ) : System.Diagnostics
Résultat	System.Diagnostics

PSO() public méthode

Construct the object.

public PSO ( Problem problem ) : System.Diagnostics
problem	Problem	Problem to optimize.
Résultat	System.Diagnostics