Hi Pascal, For reading the best individual from the milestone file, you need to craft some code to extract it from the Vivarium's hall-of-fame. For that ...
Hi, The most convenient way to read an individual from a file is to use method Beagle::Individual::readFromFile(std::string inFileName, Beagle& ioSystem). The...
Hi, Ah, sorry, I forgot the fact that you need to set the genotype allocator correctly set-up in order to read the individual. GP::Tree::Alloc::Handle hTree =...
Hi Pascal, Look at the configuration file 'parity-adfs.conf'. It shows how ADFs can be set with the framework. In general, no coding is necessary, only good ...
Hello, I am new in Open Beagle. I seems to be a great, complex framework! I am trying now to play with the examples and learn as much as possible from the...
Hi, ... That's mostly it. A reference to the yahoogroups list is given on the project's Web page. http://beagle.gel.ulaval.ca/#mailinglist There is also a...
Hi, I noticed that GA examples uses GA::FloatVector or GA::IntegerVector as a solution vector. Is it possible to create mixed type vector? For instance I want...
Hi, That's possible, but then you need to create a custom genotype. Open BEAGLE is made for that. Many operators can be used as is as they don't depend on the...
I'm trying to implement extended statistics that would measure the diversity of the population on genotype/phenotype/fitness level. I have found this two not...
Paweł Widera
plw@...
Feb 2, 2009 2:20 am
1313
Hi all, I'm just wondering if Open Beagle supports survival ratio evolutionary scheme. For example, the populations size is 100, and only 30 out of the whole...
Hi Pawel, ... I added these methods as something that can be reused in some particular circumstances, as so need at least to be defined in the "mother"...
Hi Linge, This approach is not specifically supported by Open BEAGLE. So short answer is yes, you will need to implement this yourself. But, do you have any...
On Tue, 3 Feb 2009 14:24:46 -0500 ... As I haven't found this information anywhere in the documentation or the list posts, I thought it would be nice to share...
Paweł Widera
plw@...
Feb 18, 2009 2:48 pm
1317
Hi everyone, I prepared a new *development* version of Open BEAGlE, numbered 4.0.0- alpha1. It is available on sourceforge since few days. ...
Hello, I am new and I would like to use Open Beagle for my project. I want to create a tree which produce a sound thanks to the software pure Data. The tree...
Hi, There is a method in version 4.0.0-alpha, as well in the HEAD of the CVS, that can be used for that purpose. std::string Beagle::GP::Tree::deparse() const;...
Hi, I am wondering if the individuals of a generation are stored in a file (in the form of a nodes' list for example)? And if not, is there a way to do it? Is...
Hi Noemie, Yes, individuals of a generation can be written to a different milestone file at every generation. For that purpose, change value of parameters...
Hello ! I am new in Open Beagle framework. I am working in the field of time series analysis. I read the manual but it is unclear for me what is the easiest...
Hi Vlad, Can you be more explicit about what you are doing. For instance, which evolutionary computation flavor are you using? Genetic programming? What are...
Hi Noemie, You should modify the parameter in the 'beagle.conf' file. For using other files, you should change the configuration file to use from the ...
Hello, I have a question related to Distributed Beagle. I would like to use different nodes of a cluster to evaluate individuals but I am a little bit...
Hi Noemie, The development version of Open BEAGLE is not documented a lot, although many element of previous documentation still apply. You can take a look at...
Hi Christian, I am very excited about the new framework version, which you plan to release in the summer :] Is there a list of planned changes somewhere? In...
Hi Stig, Changes are quite important, with a reorganisation of the source code in smaller package, and a new build system. Until the next release, I freeze any...
Hi, I'm playing a bit with the cvs version of openbeagle and here is something I came across on my OSX 10.5. When an application is compiled with the flag...