Particle Swarm Optimization with 5, 50, 500, 5000 particles

[MiszTaJo]

did u have the graph of pso?i mean in one dimension only..thanks

[robottcli]

Good job. I am wondering how did you display this? i mean what software is used to show the process, though i know a little about how this particles work but i don't know how you made this display. thx

[irnmn42]

@robottcli at the time i was fascinated with the programming language haskell and used an opengl api known as GLUT to simplify everything. So basically to visualize this it was a bunch of immediate mode calls to draw some squares at positions being updated by the PSO algorithm. I then added the obstacles as I just wanted to see what happened when the goal was allowed to be placed around them in this simple 2D system.

[robottcli]

@irnmn42  Thanks so much for your kind and nice reply. Cheers

[particleswarm]

I can see the PSO problem..at 3.25min. Its movement is linearizing. What could be the causes?

[irnmn42]

@particleswarm i have a max velocity and max acceleration for each particle. It's a very rudimentary physics system honestly as i was just wanting to see what this would look like. But also my PSO does not utilize a global best as the target is allowed to move away from the swarm. This PSO only uses the swarms current best as a guide. Also there is a random element as to whether the non leaders of the swarm will follow the leader or go about their own business.

[berlinlilaz61]

The topic of my thesis is''ontology partitioning shwarm with Paricle optimierung''hast of what you heard?

[irnmn42]

@berlinlilaz61 I do not believe i have heard of this ontology partitioning before.

[didingnuriska]

it's very nice work...

may I have a little information about this work...

thank you for your atttention...

[irnmn42]

@didingnuriska I have quite a bit of info in the description, what additional information were you curious about?