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Thanks Bojan for your answer...

How can I invert the fitness? I have to do this in my fitness function?




On Mon, Jul 15, 2013 at 9:16 AM, Bojan Janisch <[log in to unmask]> wrote:
Hey Andre,

why don't you just invert your fitness?

fitness best individual of generation 1: 5
fitness best individual of generation 2: 6
fitness best individual of generation 3: 4
fitness best individual of generation 4: 8

to

fitness best individual of generation 1: infinite - 5
fitness best individual of generation 2: infinite - 6
fitness best individual of generation 3: infinite - 4
fitness best individual of generation 4: infinite - 8

Now your max should be generation 3 because 4 is the lowest score.

minor and major can be easy inverted.

Greetings

Bojan


----- Ursprüngliche Mail -----
Von: "André Pinz Borges" <[log in to unmask]>
An: [log in to unmask]
Gesendet: Montag, 15. Juli 2013 14:03:59
Betreff: Re: How to select individual with minor fitness





Normally the algorithm selects the individual with major value of fitness, for the example above will be selected the individual of generation 4:
fitness best individual of generation 1: 5
fitness best individual of generation 2: 6
fitness best individual of generation 3: 4
fitness best individual of generation 4: 8

but I want to select the individual that has the mijor/less value of fitness (in the case of example, the generation 3).

Thanks








On Mon, Jul 15, 2013 at 4:03 AM, Sean Luke < [log in to unmask] > wrote:


I'm sorry, I don't know what you mean by "minor" and "major" fitnesses.

Sean



On Jul 14, 2013, at 10:27 PM, André Pinz Borges wrote:

> Hello,
>
> I implemented tutorial 3, but I would like to select the individual with minor value of fitness and the tutorial selects the individual with major fitness.
>
> How can I do this?? I look at source code, but I don't find how..
>
> Thanks!