particle swarm optimization(pso)

naresh56 · Mar 3, 2012

hello sir ,
this is Naresh pursuing M.Tech.
I am doing my project on economic load dispatch using Particle Swarm Optimization.
I faced a difficulty in how to include constraints in the program.
So,can anyone help me in solving this problem.
Thank you.

thylacine1975 · Mar 3, 2012

Heya naresh!

After each iteration, examine the position of each agent within parameter space - if they are outside the region corresponding to your desired constraints, simply return a high value (if seeking to minimise a given function) or a low one (if seeking a maximum). The abrupt discontinuity formed by this approach to constraining the solution doesn't appear to degrade the optimisation at all.

Good luck

naresh56 · Mar 4, 2012

thylacine1975 said:
Heya naresh!

After each iteration, examine the position of each agent within parameter space - if they are outside the region corresponding to your desired constraints, simply return a high value (if seeking to minimise a given function) or a low one (if seeking a maximum). The abrupt discontinuity formed by this approach to constraining the solution doesn't appear to degrade the optimisation at all.

Good luck

thank you sir
i will work on that

ckc · Jun 10, 2012

sir,
i'm doing a project on fault tolerance in wireless sensor networks please help in
how to find out the local best and global best position in particle swarm optimization algorithm

mtolera · Jan 15, 2013

sorry i am new in using PSO ,How can I Create switch OnOff_Constraints in the control panel’s

particle swarm optimization(pso)

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