Dirk: /* Source Code */

2015-10-25T19:43:10Z

‎Source Code

Admin am 15. Februar 2013 um 21:46 Uhr

2013-02-15T21:46:18Z

Dirk: Created page with "= The Multi-Objective Particle Swarm Optimizer = ==Summary== This optimization module is an implementation of the particle swarm optimization algorithm for single- and multi-ob..."

2013-02-15T20:36:42Z

Created page with "= The Multi-Objective Particle Swarm Optimizer = ==Summary== This optimization module is an implementation of the particle swarm optimization algorithm for single- and multi-ob..."

Neue Seite

= The Multi-Objective Particle Swarm Optimizer =

==Summary==

This optimization module is an implementation of the particle swarm optimization algorithm for single- and multi-objective optimization [[#References | (1)]], however it contains some modifications to the publication. The algorithm reflects the natural movement of flocking birds.

The algorithm is elitist: Always the best particles are kept as guides.

This algorithm is designed for continuous variables and can not handle discrete problems.
Furthermore, the algorithm is implemented for minimizing a single and multiple objective function(s).

==Properties==

===General===

{| class="wikitable" style="text-align:left" border="2" cellpadding="5" cellspacing="5"
|-
! Algorithm
| stochastic - stochastic adaptation of the velocities.
|-
! Design Variables
| Written for continuous variables. No discrete or mixed variables are possible.
|-
! Objectives
| single- and multi-objective for minimization.
|-
! Constraint handling
| no
|-
! Boundary handling
| no
|-
! Initialization
| Requires at least one of the following: initial search region or bounds.
|-
|}

===Connections===
{| class="wikitable" style="text-align:left" border="1" cellpadding="5" cellspacing="0"
|-
! Starting at this module
| Module requires exactly one connection of type <code>optimization</code>.
|-
! Ending at this module
| -
|-
|}

===Actions===
{| class="wikitable" style="text-align:left" border="1" cellpadding="5" cellspacing="0"
|-
! Name !! Description
|-
! '''Run'''
| starts the optimization.
|-
|}

===Options===
The options are currently described in the pop-up help.

==Module Description==

=== Initialization ===

The initial particles are randomly generated within the <code>initial search region</code> (if existing) or otherwise between the <code>bounds</code>.

=== Optimization ===
The algorithm contains stochastic processes and operates with a set of particles. Parallelization on the basis of the number of particles is implemented.

==Usage==

... todo

==Source Code==

ToDo:Link to SVN

==References==

(1) Sanaz Mostaghim. Multi-Objective Evolutionary Algorithms. Data Structures,
Convergence, and Diversity. Paderborn, Germany, November 2004.

← Nächstältere Version		Version vom 15. Februar 2013, 21:46 Uhr
Zeile 1:		Zeile 1:
−	~~= The Multi-Objective Particle Swarm Optimizer =~~
−
	==Summary==		==Summary==

@@ Zeile 73: / Zeile 73: @@
 ==Source Code==
-ToDo:Link to SVN
+https://sourceforge.net/p/opendino/code/HEAD/tree/trunk/src/org/opendino/modules/optAlg/OptAlgMoPso.java
 ==References==

Documentation/Modules/OptAlgMOPSO - Versionsgeschichte

Dirk: /* Source Code */

Admin am 15. Februar 2013 um 21:46 Uhr

Dirk: Created page with "= The Multi-Objective Particle Swarm Optimizer = ==Summary== This optimization module is an implementation of the particle swarm optimization algorithm for single- and multi-ob..."