optimization code with pso
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Hello all
please how can i use pso to optimize the following objective functions
MIN f1=sum(x)
MAX f2=1/n *sum(x)
where x is an 1D vector and n is length ot it
thansk you
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John D'Errico
2019-4-28
编辑：John D'Errico
2019-4-28
0 个投票
You can't optimize two things at once, unless they both happen to be optimal at the same location. However, you can try to optimize something like
f3 = f1(x) - f2(x)
minimizing the combination of the two. The result won't be optimal for either of the individual pieces, but as I said, you can't do that.
In some cases, you may need to fine tune the linear combination of objectives, thus weighting one or the other of them more highly, so if they have very different scalings, this will be important.
As far as using PSO, that is your problem. You should already know how to use the PSO tool. If not, then you need to read the documentation.
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