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Messages 4393 - 4422 of 4889   Oldest  |  < Older  |  Newer >  |  Newest
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4393
Peter, do you have a version of rtNEAT that compiles in Visual Studio 2008? It probably can't hurt to post that in the files system as well since I sometimes...
Kenneth Stanley
kenstanley01
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Nov 1, 2008
5:59 pm
4394
Thinking a bit more along the same path (pun intended) would be G code optimization. I don't know if you've ever watched a cnc mill wander around waisting time...
kelly parker
bigblockfw
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Nov 1, 2008
9:44 pm
4395
Hi ... This sounds similar to the travelling salesman problem - multiple points to visit and trying to minimize the overall distance travelled. So if the...
Colin Green
alienseedpod
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Nov 1, 2008
10:36 pm
4396
Hi all, I'm not sure if someone else has notice this "bug" in rtNEAT, but the max_depth() method in network.cpp has the potential to be forever in loop if a...
Cesar G. Miguel
fdital
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Nov 2, 2008
12:39 am
4397
Hi Cesar, I know of this problem. It is obvious that depth cannot be determined in a recurrent network, but in general it depends, what is your way to handle...
petar_chervenski
petar_cherve...
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Nov 2, 2008
8:07 am
4398
I don't have VS2008 installed yet. I only guess that it should be still compatible, because it compiles with VS2005 without a problem. But I will try to...
petar_chervenski
petar_cherve...
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Nov 2, 2008
8:09 am
4399
... This sounds similar to the travelling salesman problem" Yes it does. The possible difference being that in some cases you might be working with 3D space....
kelly parker
bigblockfw
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Nov 2, 2008
11:04 am
4400
Yes I have heard about this problem coming up in the XOR experiment. Most neuroevolution experiments are not classification experiments (i.e. they don't have a...
Kenneth Stanley
kenstanley01
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Nov 3, 2008
5:33 am
4401
Ken, I am confused how you could end up in an endless activation loop. If you are moving from the input nodes forward through the hidden nodes to the output...
Jim O'Flaherty
jim_oflahert...
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Nov 3, 2008
3:05 pm
4402
Hi Ken, While implementing NEAT-Python we had to solve the same problem and I wasn't sure how to do it efficiently for arbitrary feedforward networks (for...
Cesar G. Miguel
fdital
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Nov 3, 2008
3:42 pm
4403
Hi Peter! ... I agree if recurrence is allowed, which is not the case in problems like XOR or when I strictly need feedforward topologies. In these situations...
Cesar G. Miguel
fdital
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Nov 3, 2008
3:43 pm
4404
It is about the loop in which you calculate the longest path from an input node to an output node. Not the activation loop in which you activate the network. ...
petar_chervenski
petar_cherve...
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Nov 3, 2008
5:08 pm
4405
I work with a number of manufacturing companies and often see a great deal of inefficiency in their processes. I have also struggled with PCB design programs...
erikcss
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Nov 3, 2008
6:35 pm
4406
Colin, The general size and restricted areas of the PCB would be manually determined, but the cppn should place most the parts in a way that lends efficient...
erikcss
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Nov 3, 2008
6:40 pm
4407
Peter, That doesn't make sense to me. Cesar's comments indicate he has a similar implementation to mine. Basically, every node's value in a single instance of...
Jim O'Flaherty
jim_oflahert...
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Nov 3, 2008
7:05 pm
4408
It's not clear to me that it's desirable to calculate the number of times to activate by using the depth, regardless of how you handle loops. This method works...
Thomas Johnson
thomasj9802
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Nov 3, 2008
7:16 pm
4409
Hey Jim, I think there is some confusion here because the issue in question is specific to the rtNEAT implementation (the bug may be present in the original...
joel278
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Nov 3, 2008
7:26 pm
4410
Thomas, Were you addressing my response? Or are you referring to the original poster's endless loop implementation? My implementation has no notion of depth....
Jim O'Flaherty
jim_oflahert...
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Nov 3, 2008
7:30 pm
4411
Jim, I think the problem resides in adding a link when applying the "depth strategy" for feedforward network activation (it's hard to see the right order of...
Cesar G. Miguel
fdital
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Nov 3, 2008
7:35 pm
4412
Joel, Ah. Okay. That's interesting. Well, I have not looked at the C++ code, so I don't know how it is implemented. I am confused what it means by activating...
Jim O'Flaherty
jim_oflahert...
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Nov 3, 2008
7:40 pm
4413
... This is the same with NEAT-Python implementation, there's no concept of depth. The nodes are activated only once in the right order (the order is defined...
Cesar G. M.
fdital
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Nov 3, 2008
7:40 pm
4414
Jim, Computing the depth of a network does not have anything to do with the way you activate the network. By activating a network I mean just what you say, the...
petar_chervenski
petar_cherve...
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Nov 4, 2008
12:33 am
4415
This is an unusual kind of question for this group, but does anyone know anything about the recent activities or whereabouts of Mat Buckland? For those who...
Kenneth Stanley
kenstanley01
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Nov 4, 2008
4:41 am
4416
Hi Ken, I did a google and have sent a message to his facebook page. Hopefully that will get through. Colin....
Colin Green
alienseedpod
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Nov 4, 2008
10:33 am
4417
I work primarily in Python so I was pleased to see two implementations on Google Code. NEAT-python (http://code.google.com/p/neat-python/) appears to be the ...
shaflidason
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Nov 4, 2008
11:26 am
4418
Hi shaflidason, The only reliable enough experiment on the repository is xor2.py. The double pole balancing needs some fixing, but I have a working version on...
Cesar G. Miguel
fdital
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Nov 4, 2008
3:49 pm
4419
Hi Cesar, Thanks for the reply. ... How about enabling the issue tracker on the project page and getting some of these tasks/bugs in there? I'm sure there are...
styrmis@...
shaflidason
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Nov 4, 2008
4:18 pm
4420
Cesar, Yes that does sound like a good approach- better than my approach for identifying recurrent connections in rtNEAT. My approach involves loop-checking,...
Kenneth Stanley
kenstanley01
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Nov 4, 2008
5:49 pm
4421
Colin, Thanks a lot, just heard from him! ken...
Kenneth Stanley
kenstanley01
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Nov 4, 2008
5:50 pm
4422
Hi Stefan! ... I thought it was enabled, sorry for that. The Issue tracker is available now. ... I'm not adding new functionalities to version 1.0, everything...
Cesar G. Miguel
fdital
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Nov 6, 2008
2:33 pm
Messages 4393 - 4422 of 4889   Oldest  |  < Older  |  Newer >  |  Newest
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