Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Bob Mottram
2008/12/11 Mike Tintner [EMAIL PROTECTED]: *Ben Goertzel is a continuously changing reality. At 10.05 pm he will be different from 10.00pm, and so on. He is in fact many individuals. Based on some of the stuff which I've been doing with SLAM algorithms I'd agree with this sort of

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Mike Tintner
Steve, I thought someone would come up with the kind of objection you have put forward. Your objection is misplaced. ( And here we have an example of what I meant by knowing [metacognitively about] imaginative intelligence - understanding metacognitively how imagination works). Consider what

FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Ed Porter
An article related to how changes in the epigenonme could affect learning and memory (the subject which started this thread a week ago) http://www.technologyreview.com/biomedicine/21801/ --- agi Archives:

FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Ed Porter
To save you the trouble the most relevant language from the below cited article is While scientists don't yet know exactly how epigenetic regulation affects memory, the theory is that certain triggers, such as exercise, visual stimulation, or drugs, unwind DNA, allowing expression of genes

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Terren Suydam
After talking to an old professor of mine, it bears mentioning that epigenetic mechanisms such as methylation and histone remodeling are not the only means of altering transcription. A long established mechanism involves phosphorylation of transcription factors in the neuron (phosphorylation

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
It's all a big vindication for genetic memory, that's for certain. I was comfortable with the notion of certain templates, archetypes, being handed down as aspects of brain design via natural selection, but this really clears the way for organisms' life experiences to simply be copied in some form

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Richard Loosemore
Eric Burton wrote: It's all a big vindication for genetic memory, that's for certain. I was comfortable with the notion of certain templates, archetypes, being handed down as aspects of brain design via natural selection, but this really clears the way for organisms' life experiences to simply

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Bob Mottram
2008/12/11 Mike Tintner tint...@blueyonder.co.uk: But an image/movie can only be compared with a verbal statement in terms of what it *actually shows* - the *surface, visible action.* His actual, observable dialogue and gestures and expressions - that and only that is what a movie records

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
You can see though how genetic memory encoding opens the door to acquired phenotype changes over an organism's life, though, and those could become communicable. I think Lysenko was onto something like this. Let us hope all those Soviet farmers wouldn't have just starved! ;3 On 12/11/08, Matt

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Matt Mahoney
--- On Thu, 12/11/08, Eric Burton brila...@gmail.com wrote: You can see though how genetic memory encoding opens the door to acquired phenotype changes over an organism's life, though, and those could become communicable. I think Lysenko was onto something like this. Let us hope all those

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Steve Richfield
Mike and Bob, There seems to be a massive confusion between data and information here. To illustrate: 1. A movie is just data until it is analyzed to extract some (if any) * useful* information. 2. A verbal description is typically somewhere in between, as it contains bits of ???, some of which

[agi] Vector processing and AGI

2008-12-11 Thread Ben Goertzel
Steve wrote: Bit#3: Did Ben realize that the prospective emergence of array processors (e.g. as I have been promoting) would obsolete much of his present work, because its structure isn't vectorizable, so he is in effect betting on continued stagnation in processor architecture, and may in

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Mike Tintner
Bob, I think you've been blinded by science here :). You don't actually see - and science hasn't, in all its history, seen - photons hitting receptors. What you're talking about there is very sophisticated, and not at all immediately-obvious/evident inferences made from scientific

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Bob Mottram
2008/12/11 Mike Tintner tint...@blueyonder.co.uk: There is no problem though seeing the entities and movements in a movie - Ben, say, raising his hand, or shaking Steve's hand, or laughing or making some other facial expression. Sure, we can argue and/or be confused about the significance and

Re: [agi] Seeking CYC critiques PS

2008-12-11 Thread Mike Tintner
Bob:That video is a higher bandwidth communication channel than language is undoubtedly true. Bob, Aaargh! You're repeating the primary fallacy of seemingly everyone here - i.e. all images and symbols are just different forms of data - bandwidth. (I should respond at length but I can't

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
I don't think that each inheritor receives a full set of the original's memories. But there may have *evolved* in spite of the obvious barriers, a means of transferring primary or significant experience from one organism to another in genetic form... we can imagine such a thing given this news!

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Terren Suydam
Evolution is not magic. You haven't addressed the substance of Matt's questions at all. What you're suggesting is magical unless you can talk about specific mechanisms, as Richard did last week. Richard's idea - though it is extremely unlikely and lacks empirical evidence to support it - is

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Matt Mahoney
--- On Thu, 12/11/08, Eric Burton brila...@gmail.com wrote: I don't think that each inheritor receives a full set of the original's memories. But there may have *evolved* in spite of the obvious barriers, a means of transferring primary or significant experience from one organism to another

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
I don't know how you derived the value 10^4, Matt, but that seems reasonable to me. Terren, let me go back to the article and try to understand what exactly it says is happening. Certainly that's my editorial's crux On 12/11/08, Matt Mahoney matmaho...@yahoo.com wrote: --- On Thu, 12/11/08, Eric

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
Ok. We think we're seeing short-term memories forming in the hippocampus and slowly turning into long-term memories in the cortex, says Miller, who presented the results last week at the Society for Neuroscience meeting in Washington DC. It certainly sounds like the genetic changes are limited

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Terren Suydam
That made almost no sense to me. I'm not trying to be rude here, but that sounded like the ramblings of one who doesn't have the necessary grasp of the key ideas required to speculate intelligently about these things. The fact that you once again managed to mention psilocybin does nothing to

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Matt Mahoney
--- On Thu, 12/11/08, Eric Burton brila...@gmail.com wrote: I don't know how you derived the value 10^4, Matt, but that seems reasonable to me. Terren, let me go back to the article and try to understand what exactly it says is happening. Certainly that's my editorial's crux A simulation of

Re: FW: [agi] Lamarck Lives!(?)

2008-12-11 Thread Eric Burton
I've actually got a pretty solid grasp on the underpinnings of this stuff, Terren. I was agreeing with you: memory formation via gene modification may be only endemic. Probably not all or the reproductive cells have their nuclei written to by every, or any, given stimulus. Yet, there are arguments

Re: [agi] Vector processing and AGI

2008-12-11 Thread Steve Richfield
Ben, Before I comment on your reply, note that my former posting was about my PERCEPTION rather than the REALITY of your understanding, with the difference being taken up in the answer being less than 1.00 bit of information. Anyway, that said, on with a VERY interesting (to me) subject. On

Re: [agi] Vector processing and AGI

2008-12-11 Thread Ben Goertzel
Hi, There isn't much that an MIMD machine can do better than a similar-sized SIMD machine. Hey, that's just not true. There are loads of math theorems disproving this assertion... OO and generic design patterns do buy you *something* ... OO is often impossible to vectorize. The point

[agi] Images read from human brain-Old ground, new thoughts?

2008-12-11 Thread Robert Swaine
fMRI scanner reconstructing images seen by subjects, etc http://www.yomiuri.co.jp/dy/features/science/20081211TDY01306.htm copied below - Anyone read the actual article in Neuron? // Images read from human brain The Yomiuri Shimbun

Re: [agi] Vector processing and AGI

2008-12-11 Thread Steve Richfield
Ben, On 12/11/08, Ben Goertzel b...@goertzel.org wrote: There isn't much that an MIMD machine can do better than a similar-sized SIMD machine. Hey, that's just not true. There are loads of math theorems disproving this assertion... Oops, I left out the presumed adjective real-world. Of