Hi Having evolved a population to solve a problem on a set of data, I would now like to test the Hall Of Fame individual on another data set. I am loading in...
Hi Kieran, Milestones files given in parameter 'ms.restart.file' are read only by the MilestoneReadOp operator in the boostrap operator set. As you don't ...
Oh, and if you wish to automate the extraction of specific individuals from Beagle's milestone files, you might like to look at the XML processing software...
Hi, I have some problems with the compilation of the latest CVS version of open Beagle. I have downloaded the 3.0.1 version and I had no problems in the ...
Hi Just joined this group - been looking for a good GP library to use for a new project. I did some GP using Java when I was at uni (a few years ago now!) and...
Hi, There are several ways to do what you wanted. It can be done with tree-based GP, linear GP and surely with several other representations. In Open BEAGLE,...
Thanks for that. I was looking at the outDatum variable in the GP Primitive execute method - and was thinking that perhaps the datum type for the drawing...
Hi Alberto, This is the kind of problems you should expect with the CVS version. We are actually doing several important changes to the code. Everything was ...
... It is possible to have different type of datum in a tree, through strongly-typed GP (STGP). I would advice you to avoid it if possible, as it complicates...
Hi, Yes, now it work. To tell the truth,it gives me two other errors, but I fix them with some little modification of code. Thanks! Alberto "What fun is life...
Hello Beaglers, I was wondering if someone has written some code that will convert a GP tree into a string containing a formula in normal notation, such as ...
... I have solved the above problem. I will post some code that converts a Beagle::GP::Individual to a string in infix notation. The function looks like...
Hi Jeffrey, ... Yes. Such code exists. It even exists in Beagle. Unfortunately, it's in the CVS and the CVS may or may not be in a completely compilable ...
Hello, I would like to use in GP evolution predefined subtrees build with primitives chosen to generate new trees and primitives only used in predefined...
Hi Ania, Ok, tell me if I understand well your problem. You would like to use GP primitives that are in fact defined as subtrees given in XML files. These...
Hi guys, I tried to install beagle-3.0.1, but after ./configure, I tried make clean. Then I got errors as follows: missing --run aclocal-1.9 autom4te: unknown...
Hi, Try to regenerate the build system by executing the bootstrap script before the configure script. ./bootstrap ./configure make This should regenerate the...
Hi, I'm sure someone on this mailing list (openbeagle@yahoogroups.com) can help you out. However, we will need a lot more information than "I have an error"....
Hi Jinchao, Parsing of XML is handled by PACC::XML. At the moment, PACC doesn't handle any document encoding -- it just ignores the value of the encoding...
Hi Jinchao, Following Christian's reply to you I modified the Beagle's manual as you recommended. This paragraph should now help out other people who might ...
Hi! I am a Ph.D. student at UT Austin, and have been using OpenBeagle in my work since January. First, I would like to thank Christian, Marc and other...
Hi Vinod, Nice to see that some peoples at UT Austin are using Open BEAGLE! To answer your question, the first parent in the history for the crossover is the...
Hi Christian, Thanks for your response. That makes sense, and I see that in both breed() and operate() methods of MutationOp, no parents are listed. However,...
Hello Vinod, The case of functions breed() is different from the case of functions operate() regarding the History mechanism. Indeed, the breeding pipeline ...
Hello Beaglers, I am compiling the Open Beagle libraries on Windows using Microsoft Visual Studio 2005. So far, there are no errors. However, it has been...
Hi Jeffrey, I don't see what can precisely be the cause of your problem. It is quite a strange behaviour. I suspect a problem with your VC++ installation. Or ...
Here is an update on the situation: The compilation finished after a few hours. I was left with 11 errors during the compilation of the 'beagle-GP' library...
Thanks for the advice, Christian. It is interesting that I can compile the libraries on Cygwin using Mingw. My favourite development environment is Dev-C++,...
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