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Messages 365 - 394 of 4897   Oldest  |  < Older  |  Newer >  |  Newest
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365
Hey Mattias, I noticed you posted a new version of Delphi NEAT. I was curious what's in the update? ken...
Kenneth Stanley
kenstanley01
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Feb 3, 2004
9:20 am
366
... Nothing major, I don't even remember what it was ;) Oh, now I recall, I had to change the way I find a innovation because I used to keep innovation in an...
Mattias Fagerlund
mattias_fage...
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Feb 3, 2004
9:44 am
367
... I was ... because I ... finding ... n). ... expensive, so ... in O ... the ... Do you keep the list of innovations around forever or do you delete it after...
Kenneth Stanley
kenstanley01
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Feb 3, 2004
7:42 pm
368
... I'm sorry, I was referring to genes (they're identified by their innovation id). Genes (both nodes and connections) are sorted by their innovation id. When...
Mattias Fagerlund
mattias_fage...
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Feb 3, 2004
7:53 pm
369
Just wondering if anybody'd done any sort of ablation testing with elitism. Last night we inadvertently disabled the elitism functionality in our...
Derek James
blue5432
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Feb 3, 2004
8:18 pm
370
The steeper the hill you're climbing, the more important elitism is. It's an intuitive concept in search: you don't want to forget the highest point you've...
Kenneth Stanley
kenstanley01
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Feb 4, 2004
7:50 am
371
Since the documentation asked for those considering an experiment for NEAT to let the author know, I figured I'd write in... I've read several papers that...
John Arrowwood
jarrowwx
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Feb 4, 2004
10:21 pm
372
... for NEAT ... for image ... improvement ... which ... photos and to ... conjunction with ... engine. ... may have ... if I get ... By all means, and other...
Kenneth Stanley
kenstanley01
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Feb 5, 2004
3:56 am
373
... Sure. I wrote up a summary, which was itself useful to help me organize my thoughts. http://www.hanlonsrazor.com/nn/project.html ...
John Arrowwood
jarrowwx
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Feb 5, 2004
11:48 pm
374
Following up on a previous discussion on solving Tic-Tac-Toe, I wanted to open up to the group the question of the rule base for optimal play. I tried to find...
Derek James
blue5432
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Feb 6, 2004
8:10 pm
375
Determining if the rule set is optimal or not is doable, though perhaps time consuming. There are 10 possible starting conditions: rule player goes first, or...
John Arrowwood
jarrowwx
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Feb 6, 2004
10:40 pm
376
... organize my ... John, thanks for the nice explanation of image enlargment, something I knew little about! One thing that may be a challenge in this domain...
Kenneth Stanley
kenstanley01
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Feb 12, 2004
4:49 am
377
... The bigger problem for the moment is extracting the training data within this lifetime. :) My first attempt was only processing at a rate of about 25...
John Arrowwood
jarrowwx
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Feb 12, 2004
5:52 pm
378
... What is your source for a training set? ... Just to try to clarify...your network topology is a 4x16 fully-connected feedforward network? Is that right?...
Derek James
blue5432
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Feb 12, 2004
6:31 pm
379
... I have almost 3000 pictures that I have taken with my digital camera. I don't want to enlarge all of them, but since I want to be able to enlarge any one...
John Arrowwood
jarrowwx
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Feb 13, 2004
7:33 pm
380
Hi John, Thanks for elaborating...sounds like a fun and interesting domain. ... What was your approach in gathering a sample of test photos? Were you trying...
Derek James
blue5432
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Feb 16, 2004
3:09 pm
381
... Actually, I'm using 'favorites first.' That is, if I only have enough disk space for 100 photos, I'm going to use the ones I plan to enlarge first. If ...
John Arrowwood
jarrowwx
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Feb 16, 2004
6:24 pm
382
A number of people like John have recently brought up letting NEAT decide for itself which inputs it should use. (As an example the below quote is from John) ...
Kenneth Stanley
kenstanley01
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Feb 16, 2004
7:18 pm
383
Some of you may have read our previous Tech Report, "Competitive Coevolution through Evolutionary Complexification." That paper has now been replaced with a...
Kenneth Stanley
kenstanley01
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Feb 16, 2004
9:25 pm
384
... Cool...thanks for the update, Ken. I'm interested to read this updated paper. I had a question about how you implemented your robot simulation. Did you do...
Derek James
blue5432
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Feb 16, 2004
11:04 pm
385
Hi Derek, I wrote my robot control code off of previously existing Khepera simulator software. So the core of the code is from that, although it's been much...
Kenneth Stanley
kenstanley01
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Feb 16, 2004
11:23 pm
386
Hi Ken, If it's not to much trouble I'd like to ask you a few basic questions about specific implementation details in NEAT. Just to explain where I'm coming...
Colin Green
alienseedpod
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Feb 16, 2004
11:47 pm
387
... Ah, okay...cool. ... TeamBots does have a "graphics-off" mode, so it does look like a good start. I also believe that the SoccerBots extension allows you...
Derek James
blue5432
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Feb 17, 2004
12:10 am
388
As I had posted earlier, NEAT does great in robot control domain. I had tried it out on a from scratch simulation, and had nice results (atleast for gathering,...
Umer Iqbal
umeriqbal81
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Feb 17, 2004
4:25 am
389
I was reading Ken's updated paper on Competitive Coevolution through Evolutionary Complexification, and I came across the Evolution of Complexity section ...
Derek James
blue5432
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Feb 17, 2004
10:11 pm
390
Hi Derek, Ken ... [...] All good questions. I have to admit that I've never fully convinced myself that a population's complexity (within NEAT) wouldn't...
Colin Green
alienseedpod
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Feb 18, 2004
12:10 am
391
Hi Colin, absolutely feel free to ask questions. I think a C# implementation of NEAT would be great, and also I agree doing you own implementation will be...
Kenneth Stanley
kenstanley01
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Feb 18, 2004
6:41 am
392
Derek, good question and I definitely understand where you're coming from. The key point that is perhaps not clear is that the lines in the middle are *not*...
Kenneth Stanley
kenstanley01
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Feb 18, 2004
7:00 am
393
... Hmm...why not? ... Yeah. :) Philip and I have been working on our implementation for quite a while now. We've learned a lot in the meantime, but it's...
Derek James
blue5432
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Feb 18, 2004
3:27 pm
394
Ken, ... I agree with Derek, why not? I think Derek is coming from the point of view regarding "lateral inhibition" (LI), one of the unique neural...
Jim O'Flaherty, Jr.
jim_oflahert...
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Feb 18, 2004
3:46 pm
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