Hi Christian, I have a problem running distributed beagle included in the Open Beagle CVS version 3.1.0. The version was downloaded and installed (with your...
Hi Carlos, The evolver hangs at the first point in the code where a communication with the dags-server is attempted. It looks like a networking problem for me....
Hi Christian, Thank you for the info. I checked and everything seems to be OK: IP address of teh server (10.0.1.21) and port definition. In particular for this...
Hi again Christian, It seems that I found what the problem was: The Sqlite DB was not properly installed. I think that as the DB was not created, individuals...
Hi Carlos, ... Ok, great to see you found the reasons of your problem. ... This is just a convenience parameter used to tag your application with a version...
Hello Beaglers! I am using Distributed Beagle to iteratively solve a series of problems. Suppose the problems are labeled p_1, p_2, ..., p_n. Then the main...
Hi Christian and Marc (Dubreuil), I experienced the same problem. I am running a test with incremental changes (that is translated in a foor loop) which is...
Hi Christian, This is a short message just to include some additional info about the Master-Slave version of Distributed Beagle in Open Beagle CVS version...
Hi Christian, In one application I am using to train and select some classifiers by using Random Subspaces method. In a simply ay we can describe this method...
Hi Jeff, I think I understand well your problem. You are going against an internal mechanism of Distributed BEAGLE, which I think are still right in the...
Thank you for the reply, Christian. I have found two possible solutions that allow multiple genetic algorithms to be performed in parallel. I will describe...
Hi Jeff and Christian, Thank you Jeff for you info. This message is mainly directed to Jeff, but I do not have his e-mail address. In my case, the iterations...
... Hello again. It seems that solution 2 will not work for your purpose, since each job depends on the output of the last jobs. Obviously you cannot start...
I have found a way to use scripts to automatically start and stop crunchers and dags-servers. This will allow us to make several DBeagle runs one after the...
Actually, your script looks a lot like mine... and it's only usable if you have access to any node (by ssh or rlogin) and that each node have a filesystem that...
Good day, I'm fairly new to Open Beagle, so I might be wrong, but when I was trying to figure out how to add a parameter to the register to control how much of...
Hello Steven, You are right, there is a problem with this code snipet. The problem is with the initialize method declaration, which should be: virtual void...
Good day, I have been working on my first Genetic Program using Open Beagle, and I've run into a snag. My GP works simular to the spambase example, terminal...
Stephen, Oh, I think I understand this issue! If you had an evolutionary context would you be able to run the individual? My solution to a very similar issue...
Can someone tell me how GA-crossover and GA-mutation are implemented when chromosome is made of integers? (Like in TSP example) I just need a name of method...
Hello, I would add over Matthew's response that there is already the method Beagle::EvaluationOp::test, which do, I think, exactly what Stephen wanted, taking...
Hi, ... I am not a really into evolutionary combinatorial optimization. I designed very basic vector-of-indices operators on my own, without really taking time...
Ha ha! That's a WHOLE lot easier than my answer! Stephen, I recommend you check out Christian's solution before you start mucking around with my suggestion...
Thanks Matthew, I implemented your solution this morning and it works fine, I would have written back sooner but it's been a busy day. I'm sure I'll be finding...
Hi everybody, I have a quick question. I am exploring the GP example of symbreg. Can anybody tell me where the program pick up the best fit individual of each...
Hi everybody, I have a quick question. I am exploring the GP example of symbreg. Can anybody tell me where the program pick up the best fit individual of each...
Hi Linge, ... To be exact, the best fit individuals are over all the run, not the best fit of each generation. For example, if you set the vivarium's ...
About register the parameters. I am still exploring the GP example of symbreg. for example, I modified the configuration file symbreg-hfc.conf by changing...