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October 2009

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Subject:
PSO in ECJ with different neighborhood topologies
From:
Philipp Setzer <[log in to unmask]>
Date:
Fri, 30 Oct 2009 12:43:32 -0400
Comments:
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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text/plain (12 lines) 
Hi I need to write a paper about the performance of different neighborhoods
in PSO. I chose ECJ as the tool. How can I change the neighborhood in ECJ? I
read I have to rewrite the assignNeighborhoodBests function. However I dont
have a clue about how to do this. The one used is obviously a ring topology.
 How for instance can I transform the function into a star, pyramid, van
Neumann topology? Is it much effort to do so? Thanks for your help!!!

Or do you have a different tool to suggest where I can simply change topologies?

kind regards
Philipp

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