Re: [agi] Cell

2005-02-14 Thread Philip Sutton
On 10 Feb 05 Steve Reed said: In 2014, according to trend, the semiconductor manufacturers may reach the 16 nanometer lithography node, with 32 CPU cores per chip, perhaps 150+ times more capable than today's x86 chip. I raised this issue with a colleague who said that he wondered whether

Re: [agi] Cell

2005-02-14 Thread Eugen Leitl
On Mon, Feb 14, 2005 at 10:04:25PM +1100, Philip Sutton wrote: I raised this issue with a colleague who said that he wondered whether this extrapolation would work because of the dynamics of economic cost. He There are several developments which will terminate Moore in semiconductor

Re: [agi] Cell

2005-02-11 Thread Eugen Leitl
On Thu, Feb 10, 2005 at 04:58:51PM -0500, Ben Goertzel wrote: Hmmm... IMO, there is a damn big leap between bugs and humans!!! Sure, but the leap between nothing at all and bugs is far greater still. As another example, the step from a mouse to a man in terms of added functionality at the

RE: [agi] Cell

2005-02-11 Thread Ben Goertzel
Clearly from here to a simulated bug is a big leap, but the leap from a sim bug to a sim human is ALSO really big, no? Yes, but we have a map: input from wet and computational neuroscience. Working blueprints are crawling, flying and walking everywhere. I realize it's the wrong approach

Re: [agi] Cell

2005-02-11 Thread Brad Wyble
On Fri, 11 Feb 2005, Eugen Leitl wrote: Just want to be clear Eugen, when you talk about evolutionary simulations, you are talking about simulating the physical world, down to a cellular and perhaps even molecular level? -B --- To unsubscribe, change your address, or temporarily deactivate

Re: [agi] Cell

2005-02-11 Thread Eugen Leitl
On Fri, Feb 11, 2005 at 10:03:33AM -0500, Brad Wyble wrote: Just want to be clear Eugen, when you talk about evolutionary simulations, you are talking about simulating the physical world, down to a cellular and perhaps even molecular level? Whole critters? Heavensforbid. Fake physics not

Re: [agi] Cell

2005-02-10 Thread Eugen Leitl
On Wed, Feb 09, 2005 at 07:15:51PM -0500, Brad Wyble wrote: Hardware advancements are necessary, but I think you guys spend alot of time chasing white elephants. AGI's are not going to magically appear just because hardware gets fast enough to run them, a myth that is strongly implied by

Re: [agi] Cell

2005-02-10 Thread Brad Wyble
On Wed, 9 Feb 2005, Martin Striz wrote: --- Brad Wyble [EMAIL PROTECTED] wrote: Hardware advancements are necessary, but I think you guys spend alot of time chasing white elephants. AGI's are not going to magically appear just because hardware gets fast enough to run them, a myth that is strongly

Re: [agi] Cell

2005-02-10 Thread Brad Wyble
There are several major stepping stones with hardware speed. One, is when you have enough for a nontrivial AI (price tag can be quite astronomic). Second, enough in an *affordable* installation. Third, enough crunch to map the parameter space/design by evolutionary algorithms. Fourth, the

Re: [agi] Cell

2005-02-10 Thread Eugen Leitl
On Thu, Feb 10, 2005 at 04:46:39AM -0500, Brad Wyble wrote: No never. Evolution in silico will never move faster than real matter interacting. Where are you taking this strong certainty? I can easily make a superrealtime Newtonian physics simulator by spatial tesselation over a large number

Re: [agi] Cell

2005-02-10 Thread Brad Wyble
The brain is thoroughly riddled with such control architechture, starting at the retina and moving back, it's a constant process of throwing out information and compressing what's left into a more compact form. That's really all your brain is doing from the moment a photon hits your eye,

Re: [agi] Cell

2005-02-10 Thread Martin Striz
--- Brad Wyble [EMAIL PROTECTED] wrote: On Wed, 9 Feb 2005, Martin Striz wrote: --- Brad Wyble [EMAIL PROTECTED] wrote: Hardware advancements are necessary, but I think you guys spend alot of time chasing white elephants. AGI's are not going to magically appear just because

Re: [agi] Cell

2005-02-10 Thread Brad Wyble
I'd like to start off by saying that I have officially made the transition into old crank. It's a shame it's happened so early in my life, but it had to happen sometime. So take my comments in that context. If I've ever had a defined role on this list, it's in trying to keep the pies from

Re: [agi] Cell

2005-02-10 Thread Eugen Leitl
On Thu, Feb 10, 2005 at 08:42:59AM -0500, Brad Wyble wrote: I don't think you and I will ever see eye to eye here, because we have different conceptions in our heads of how big this parameter space is. It depends on the system. The one I talked about (automata networks) is not very large.

Re: [agi] Cell

2005-02-10 Thread Eugen Leitl
On Thu, Feb 10, 2005 at 10:15:25AM -0500, Brad Wyble wrote: Evolution is limited by mutation rates and generation times. Mammals need from 1 to 15 years before they reach reproductive age. Generation That time is not useless or wasted. Their brains are acquiring information, molding

Re: [agi] Cell

2005-02-10 Thread Shane
--- Brad Wyble [EMAIL PROTECTED] wrote: Evolution is limited by mutation rates and generation times. Mammals need from 1 to 15 years before they reach reproductive age. Generation That time is not useless or wasted. Their brains are acquiring information, molding themselves. I

Re: [agi] Cell-DG

2005-02-10 Thread Danny G. Goe
, but level off as the known knowledge gets aborbed by any given configuration. Comments? Dan Goe - Original Message - From: Brad Wyble [EMAIL PROTECTED] To: agi@v2.listbox.com Sent: Thursday, February 10, 2005 10:15 AM Subject: Re: [agi] Cell I'd like to start off by saying that I have

Re: [agi] Cell

2005-02-10 Thread Martin Striz
--- Brad Wyble [EMAIL PROTECTED] wrote: Evolution is limited by mutation rates and generation times. Mammals need from 1 to 15 years before they reach reproductive age. Generation That time is not useless or wasted. Their brains are acquiring information, molding themselves. I

Re: [agi] Cell

2005-02-10 Thread Eugen Leitl
On Thu, Feb 10, 2005 at 12:07:57PM -0500, Brad Wyble wrote: You guys are throwing around orders of magnitude like ping pong balls based on very little practical evidence. Sometimes no estimate is less misleading than one that is arbitrary. What makes you think it's arbitrary? Minimal

Re: [agi] Cell

2005-02-10 Thread Brad Wyble
I'm confused, all you want are Ants? Or did you mean AGI in ant-bodies? Social insects are a good model, actually. Yes, all I want is a framework flexible and efficient enough to produce social insect level on intelligence on hardware of the next decades. If you can come that far, the rest is

RE: [agi] Cell

2005-02-10 Thread Ben Goertzel
Social insects are a good model, actually. Yes, all I want is a framework flexible and efficient enough to produce social insect level on intelligence on hardware of the next decades. If you can come that far, the rest is relatively trivial, especially if you have continous

Re: [agi] Cell

2005-02-09 Thread Eugen Leitl
On Tue, Feb 08, 2005 at 08:26:02AM -0600, Stephen Reed wrote: The published hardware description of the Cell SPUs: 128 bit vector engines, 128 registers each, matches the published Freescale AltiVec processor architecture. I've looked over the programmer's documentation It's eight 4x32

Re: [agi] Cell

2005-02-09 Thread Stephen Reed
On Wed, 9 Feb 2005, Eugen Leitl wrote: What I don't like about Cell is lack of 8 bit and 16 bit integer data types in SPU SIMD. I'm also missing discussion on whether the SPUs are connected by a crossbar (there might be no need for it, if the internal bus is really fast and wide), and which

Re: [agi] Cell

2005-02-09 Thread Stephen Reed
On Wed, 9 Feb 2005, Stephen Reed wrote: On Wed, 9 Feb 2005, Eugen Leitl wrote: What I don't like about Cell is lack of 8 bit and 16 bit integer data types in SPU SIMD. I'm also missing discussion on whether the SPUs are connected by a crossbar (there might be no need for it, if the

Re: [agi] Cell

2005-02-09 Thread Yan King Yin
I guess one problem (I'm doing neural network stuff) is whether the *main* memory access rate can be increased by using the Cell. If each subprocessor can access the main memory independently that'd be a huge performance boost. The 256K local memory is not entirely ideal because, like the brain,

Re: [agi] Cell

2005-02-09 Thread Eugen Leitl
On Wed, Feb 09, 2005 at 11:13:18PM +0800, Yan King Yin wrote: I guess one problem (I'm doing neural network stuff) is whether the *main* memory access rate can be increased by using the Cell. If each subprocessor can access the main memory independently that'd be a huge performance boost.

Re: [agi] Cell

2005-02-09 Thread Brad Wyble
Hardware advancements are necessary, but I think you guys spend alot of time chasing white elephants. AGI's are not going to magically appear just because hardware gets fast enough to run them, a myth that is strongly implied by some of the singularity sites I've read. The hardware is a moot

Re: [agi] Cell

2005-02-09 Thread Martin Striz
--- Brad Wyble [EMAIL PROTECTED] wrote: Hardware advancements are necessary, but I think you guys spend alot of time chasing white elephants. AGI's are not going to magically appear just because hardware gets fast enough to run them, a myth that is strongly implied by some of the

Re: [agi] Cell

2005-02-08 Thread Stephen Reed
The published hardware description of the Cell SPUs: 128 bit vector engines, 128 registers each, matches the published Freescale AltiVec processor architecture. I've looked over the programmer's documentation for that processor and believe that vector processing is of limited usefulness for

RE: [agi] Cell

2005-02-08 Thread Ben Goertzel
- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Stephen Reed Sent: Tuesday, February 08, 2005 9:26 AM To: agi@v2.listbox.com Subject: Re: [agi] Cell The published hardware description of the Cell SPUs: 128 bit vector engines, 128 registers each, matches the published