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January 2016

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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Wed, 27 Jan 2016 23:28:58 -0500
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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Re: GP question - problem with number of children
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Sean Luke <[log in to unmask]>
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You have to be using a random number seed. It's part of ECJ's parameters. I would check to see if it is set to a specific number.  You can see what the parameter values you're using are by running with -p print-params=true

Sean

On Jan 26, 2016, at 11:31 PM, bijoy patwal <[log in to unmask]> wrote:

> hi,
> thanks for the reply.
> I am not using random number seed.All the inputs are initialized.
> 
> On Sat, Jan 23, 2016 at 4:01 AM, Sean Luke <[log in to unmask]> wrote:
> On Jan 22, 2016, at 1:32 AM, bijoy patwal <[log in to unmask]> wrote:
> 
> > I am always getting the same fitness for every evolution though .
> 
> Are you using the same random number seed?
> Try
>         seed.0 = time
> 
> Sean
>

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