Hello, I am trying to modify the symbreg example to read additional values, whereby the data files are passed via command line. To realize this I wrote a class...
Hi Ralf, You called your DataRep::getYFileName() static method with a Beagle::System, while your function is declared as receiving a Beagle::System::Handle....
Hi Christian, thanks for your fast answer! And compliments for your software! :) I understand the theory and the code works now. But how do I change in general...
Hi Ralf, ... Going from a Handle to an Object is very easy, think of an Handle as acting superficially like a standrd C++ pointer. MyObject::Handle lMyObjPtr =...
Dear All, I am quite new to GP and Beagle. I use Beagle for my thesis work and I need to call LIBSVM library from Beagle. I have Beagle installed and working....
Hi Janeme, Well, it depends on what you wanted to do with GP and SVM. You can use GP for features construction, generating kernel functions, combining...
Dear Christian, First of thanks your response. I'll use a GA (the code will be wrriten using Beagle) for feature selection and the selected datasets with...
Hi Jane, ... You will call the LIBSVM code from the fitness evaluation operator you will define for your problem. You should add some members to your fitness...
Hi! I would like to know the/a way to compute the result of a GP based individual (e.g., the best one) after the computation of the (final) population has been...
This refers somehow to http://tech.groups.yahoo.com/group/openbeagle/message/982 and thus to ... 00258 Fitness::Handle EvaluationOp::test(Individual::Handle...
Cheers. Jane Christian Gagné <cgagne@...> wrote: Hi Jane, ... You will call the LIBSVM code from the fitness evaluation operator you will define for...
Hi all, Having got it all running and compiling and linking ok recently, I then reformatted my drive and have got back a problem I had before, and I cant...
Hi, It seems to be a problem with the enabling/disabling of RTTI. The two methods you are mentionning are compiled only when RTTI is activated, which is done ...
Definitely only one config.hpp file. As far as I can tell, mingw supports rtti, so dont understand why its not finding the header file (which I assume is the...
Hm, it seems that the fittest individual is preserved ... (I just looked into the Hall of Fame). The stats only print the fitness of a subset of individuals...
Hi Ralf, The hall-of-fame is completely independent from the population, and is not used during the evolution or the statistics computation. It is just an...
Hi I want to change the strategy of one mutation operation in GA (GA::MutationESVecOp). The default strategy is rather complicated and I would like to simplify...
Hi, To be of any help, we need you to provide us more precise information on your problem. Can you describe us the mutation operation you want to implement? ...
Hi, Once you did your modification to the source code of MutationESVecOp.cpp, did you recompile the library? Then, did you verify that your binary was properly...
Bonjour Zao KANG, c'est Louis, je viens de voir que tu as posté quelque chose sur le forum d'open Beagle :-). En fait depuis le stage, je ne me suis pas...
I get a lot of warnings when I use the library(see below). I think I use the latest svn version. Everything works, but it's just a bit annoying. Is there any...
Hi Henrik, Each compiler has switches to disable some or all compilation warnings. On gcc, the '-w' option inhibits all warning messages. There are also finer...
Ah, I forget to relink my binary against the newly generated GA libraray. I think this is the problem. I will try and reply to you later. Thank you! Zhaokang...
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