Hi, Register parameters are not given in Open BEAGLE manual as they are application specific (each operator register its own parameters) and so can be...
Hello! I'm experimenting with weighted terminals, and I'd like to ask the following: is there a way to change the primitives' weights _during_ the run, other...
Hi, I started using Open Beagle and I am very enthusiastic to do some tests. I would like to get the trees (formula) for the best individuals in each...
Hi there, ... Individuals in the hall-of-fame are simply copies of the best individuals so far. They are not used in the evolution in the sense that the...
Hi Domagoj, ... No, in its actual form, the primitive set doesn't allow to change the weights of the primitives. But the primitive set class can be changed ...
Hi Christian, Thank you for your reply. But I still would like to know how can I get (from the code) the best Individuals of each run. And also how can I...
Hi again, ... There is several hall-of-fames in Beagle, one for the vivarium (the whole population) and one for each deme (the sub-populations). Unless special...
Hello again! I'm afraid I need some more help... ... Hm, my OO foundations aren't that strong, so I ran into some problems. I derived a new class from...
Hello! OK, I solved the first problem with derived terminal set (seems I declared the nested PointerT typedef with the wrong base class name, khm, khm...). And...
... Yes, you should use object cast to convert your object references to the good types. christian ... -- Christian Gagné http://vision.gel.ulaval.ca/~cgagne...
Dear All and Mr.Cristiane, Thank you very much for your efforts in developing and supporting OpenBeagle. I'm using Beagle version 2.2.0 with VC++.NET 2003. I...
Dear All and Mr.Cristiane, Thank you very much for your efforts in developing and supporting OpenBeagle. I'm using Beagle version 2.2.0 with VC++.NET 2003. I...
Hi Nermeen, Your problem seems to come from the dependencies between the different beagle libs. More precisely, the beagle-ga and beagle-gp libs depends on ...
Hi beaglers I need to get my head around the autotools in order to compile my code with beagle on the target platform. Is there an example of how to change the...
Hi Matt, Using the IDE KDevelop, available on most UNIX flavors, it can be quite simple de create a program that uses Beagle. You just have to follow the ...
Does anyone have a reasonable configuration file for the parity example that actually converges on the solution? I have run it 5 or 6 times with both supplied...
Hi Nic (and other Beagle users), You will find at the end of this message the configuration file verbatim I used to get good results on the parity example. The...
In the Distributed Beagle documentation, it states: "evolver configuration file Note: With Distributed Beagle and DAGS, nothing can stop you from using...
Dear Mr.Christian, I have one more question if you please. I need a genome of type "Directed Graph". Can I customize the Tree genome in open BEAGLE to do this...
... Hi Nermen, Your question is quite interesting. I think the immediate answer is "not really"---although Christian might have a different perspective. The...
Hi Nic, ... No. Multiple evolvers means that 2 or more demes can be evolved at the same time (applying genetic operators and Darwinian selection). These ...
Thank you very much sir for your wise reply . I'll let you be informed with the latest news. BR, Nermeen Matthew Walker <m.g.walker@...> wrote: ... Hi...
Hello again! I was wondering is it possible to change evolution parameters (e.g. tournament size, mutation probabilities and the like) during the run? And how...
Hi Domagoj, For sure you can change the value some parameters during a run. To do so, you must get a reference to the parameters you want to change through the...
Hi Graham, ... Are you making use of ephemeral random constants (in a GP context) in your program? If so, this is very probably the cause of the phenomenon you...
I do not use ERC anywhere in my code. My system is quite large, the original consumes ~700M, the run from the milestone >1.5G. I tried to recreate a simple...
Hi Graham, I executed the symbreg example with milestone reloading into valgrind (www.valgrind.org), which is a wonderful debugger to spot out memory leaks and...
I managed to solve the problem for the test program. Adding the following line successfully reclaims the reserved capacity memory: cout << "Unallocating the...