Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread James Ratcliff
More simply even that that, Pei, when it comes across a task and a choice of 
options, if it sees no benefit  5% (arbitrary setting or 0%)  does your system 
choose randomly between between the choices?

Doesnt this make the system non-deterministic...

Otherwise agree with your description.

James Ratcliff

Pei Wang [EMAIL PROTECTED] wrote: Mike,

I believe many of the confusions on this topic is caused by the
following self-evident belief: A system is fundamentally either
deterministic or non-deterministic. The human mind, with free will, is
fundamentally non-deterministic; a conventional computer, being Turing
Machine, is fundamentally deterministic. Based on such a belief, many
people think AGI can only be realized by something that is
non-deterministic by nature, whatever that means.

This belief, though works fine in some other context, is an
oversimplification in the AI/CogSci context. Here, as I said before,
whether a system is deterministic may not be taken as an intrinsic
nature of the system, but as depending on the description about it.

For example, NARS is indeed nondeterministic in the usual sense,
that is, after the system has obtained a complicated experience, it
will be practically impossible for either an observer or the system
itself to accurately predict how the system will handle a
user-provided task. On the other level of description, NARS is still a
deterministic Turing Machine, in the sense that its state change is
fully determined by its initial state and its experience, step by
step.

Now the important point is: when we say that the mind is
nondeterministic, in what sense are we using the term? I believe it
is like it will be practically impossible for either an observer or
the mind itself to accurately predict how the system will handle a
problem, rather than it will be theoretically impossible for an
observer to accurately predict how the system will handle a problem,
even if the observer has full information about the system's initial
state, processing mechanism, and detailed experience, as well as has
unlimited information processing power. Therefore, for all practical
considerations, including the ones you mentioned, NARS is
nondeterministic, since it doesn't process input tasks according to a
task-specific algorithm.

[If the above description still sounds confusing or contradictionary,
you'll have to read my relevant publications. I don't have the
intelligence to explain everything by email.]

Pei


On 5/6/07, Mike Tintner  wrote:
 Pei,

 Thanks for stating your position (which I simply didn't know about before -
 NARS just looked at a glance as if it MIGHT be nondeterministic).

 Basically, and very briefly, my position is that any AGI that is to deal
 with problematic decisions, where there is no right answer, will have to be
 freely, nondeterministically programmed to proceed on a trial and error
 basis - and that is just how human beings are programmed.
 (Nondeterministically programmed should not be simply equated with current
 kinds of programming - there are an infinity of possible ways of programming
 deterministically, ditto for nondeterministically).

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Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread James Ratcliff


Mike Tintner [EMAIL PROTECTED] wrote: Pei,

I don't think there's any confusion here. Your system as you describe it IS 
deterministic. Whether an observer might be confused by it is irrelevant. 
Equally the fact that it is determined by a complex set of algorithms applying 
to various tasks and domains and not by one task-specific algorithm, is also 
irrelevant. It's still deterministic.

The point, presumably, is that your system has a clear set of priorities in 
deciding between different goals, tasks, axioms and algorithms

Humans don't. Humans are still trying to work out what they really want, and 
what their priorities are between, for example, the different activities of 
their life, between work, sex, friendship, love, family etc. etc. Humans are 
designed to be in conflict about their fundamental goals throughout their 
lives. And that, I would contend, is GOOD design, and essential for their 
success and survival.

Slightly contridictory here though, for Pei's systems you say: Whether an 
observer might be confused by it is irrelevant.  But this can apply equally to 
humans, just becaused you are confused by the behavior, doesnt mean it has no 
basis in reason.

Pei's system may not have a clear set of goals, they may be dirty and 
contridictory, and have to work out what is best at any point in time, which 
may change, just as a humans would.

If there's any confusion, think about many women and dieting. They will be 
confronted by much the same decisions about whether to eat or not to eat on 
possibly thousands of occasions throughout their lives. And over and over, 
throughout their entire lives,  they will - freely - decide now this way, now 
that. Yo-yoing on and off their diets. Your system, as I understand it, would 
never do that - would never act in such crazy, mixed up, contradictory ways. 
Humans do, because they are, truly,  free - and, I contend, 
non-deterministically programmed - and, repeat, this is, paradoxically, good 
design..

Sure, this still follows reason.  Follow the woman around, at first she is 
upset about her weight because she cant get into a dress size, then later she 
is tempted at a restaurant with a choco delight.  There is a reason for all of 
that, even if it is a complicated way of getting at it, and may be 
contridictory, and may not be the best way to go towards a goal.
  You have to give a better definition of non-determinism and everything 
before you just say people are that, and are free
  Being free doesnt mean they dont act for a reason, even if the reasons are 
faulty.  Much control of humans may be determined by the environment, and inner 
emailtional state, as well as physical needs.

What behaviour or effect of a human is totally non-deterministic?
Even when looking at a fork in the road and choosing one path, a human could 
take subtle clues such as lighting, or direction or wideness of the path 
without being directly aware of it but there is still the reason there.

I think that non-deterministic behaviour as I have seen defined several ways 
can not be predicted in any way, so would in a sense have to be totally 
random... people are not good with random things.
  A computer on the other hand, is good with psuedo-random numbers, and can 
EASILY be said to be non-deterministic at that level.  Easy case:
  Give this book to someone in the room.
  AI:  pick random person and gives it to them.
Can you predict that he was goign to give it to you?  Nope.

James Ratcliff


- Original Message - 
From: Pei Wang 
To: 
Sent: Sunday, May 06, 2007 8:48 PM
Subject: Re: [agi] The Advantages of a Conscious Mind


 Mike,

 I believe many of the confusions on this topic is caused by the
 following self-evident belief: A system is fundamentally either
 deterministic or non-deterministic. The human mind, with free will, is
 fundamentally non-deterministic; a conventional computer, being Turing
 Machine, is fundamentally deterministic. Based on such a belief, many
 people think AGI can only be realized by something that is
 non-deterministic by nature, whatever that means.

 This belief, though works fine in some other context, is an
 oversimplification in the AI/CogSci context. Here, as I said before,
 whether a system is deterministic may not be taken as an intrinsic
 nature of the system, but as depending on the description about it.

 For example, NARS is indeed nondeterministic in the usual sense,
 that is, after the system has obtained a complicated experience, it
 will be practically impossible for either an observer or the system
 itself to accurately predict how the system will handle a
 user-provided task. On the other level of description, NARS is still a
 deterministic Turing Machine, in the sense that its state change is
 fully determined by its initial state and its experience, step by
 step.

 Now the important point is: when we say that the mind is
 nondeterministic, in what sense are we using the term? I believe it
 is like

Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread Mike Tintner
That would indeed be free, nondeterministic choice, which, as I understood, Pei 
ruled out for his system.

The only qualifications are:

* choosing randomly is only one of an infinity of possible methods for such 
choice
* the difference between options can be much greater than 5% -  humans and, 
offhand,   I imagine, most AGI's,  couldn't begin to measure and compare 
options, with that degree of precision
  - Original Message - 
  From: James Ratcliff 
  To: agi@v2.listbox.com 
  Sent: Tuesday, May 08, 2007 5:57 PM
  Subject: Re: [agi] The Advantages of a Conscious Mind


  More simply even that that, Pei, when it comes across a task and a choice of 
options, if it sees no benefit  5% (arbitrary setting or 0%)  does your system 
choose randomly between between the choices?

  Doesnt this make the system non-deterministic...

  Otherwise agree with your description.

  James Ratcliff

  Pei Wang [EMAIL PROTECTED] wrote:
Mike,

I believe many of the confusions on this topic is caused by the
following self-evident belief: A system is fundamentally either
deterministic or non-deterministic. The human mind, with free will, is
fundamentally non-deterministic; a conventional computer, being Turing
Machine, is fundamentally deterministic. Based on such a belief, many
people think AGI can only be realized by something that is
non-deterministic by nature, whatever that means.

This belief, though works fine in some other context, is an
oversimplification in the AI/CogSci context. Here, as I said before,
whether a system is deterministic may not be taken as an intrinsic
nature of the system, but as depending on the description about it.

For example, NARS is indeed nondeterministic in the usual sense,
that is, after the system has obtained a complicated experience, it
will be practically impossible for either an observer or the system
itself to accurately predict how the system will handle a
user-provided task. On the other level of description, NARS is still a
deterministic Turing Machine, in the sense that its state change is
fully determined by its initial state and its experience, step by
step.

Now the important point is: when we say that the mind is
nondeterministic, in what sense are we using the term? I believe it
is like it will be practically impossible for either an observer or
the mind itself to accurately predict how the system will handle a
problem, rather than it will be theoretically impossible for an
observer to accurately predict how the system will handle a problem,
even if the observer has full information about the system's initial
state, processing mechanism, and detailed experience, as well as has
unlimited information processing power. Therefore, for all practical
considerations, including the ones you mentioned, NARS is
nondeterministic, since it doesn't process input tasks according to a
task-specific algorithm.

[If the above description still sounds confusing or contradictionary,
you'll have to read my relevant publications. I don't have the
intelligence to explain everything by email.]

Pei


On 5/6/07, Mike Tintner wrote:
 Pei,

 Thanks for stating your position (which I simply didn't know about before 
-
 NARS just looked at a glance as if it MIGHT be nondeterministic).

 Basically, and very briefly, my position is that any AGI that is to deal
 with problematic decisions, where there is no right answer, will have to 
be
 freely, nondeterministically programmed to proceed on a trial and error
 basis - and that is just how human beings are programmed.
 (Nondeterministically programmed should not be simply equated with current
 kinds of programming - there are an infinity of possible ways of 
programming
 deterministically, ditto for nondeterministically).

-
This list is sponsored by AGIRI: http://www.agiri.org/email
To unsubscribe or change your options, please go to:
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  Looking for something...


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Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread Mike Tintner
I should have added -- the difference between options can be much greater 
than 5% -  humans and, offhand,   I imagine, most AGI's,  couldn't begin to 
measure and compare options, with that degree of precision... for most 
decisions (not, of course, all) 



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Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread James Ratcliff


Mike Tintner [EMAIL PROTECTED] wrote:   That would indeed be free, 
nondeterministic choice,  which, as I understood, Pei ruled out for his system.
  
 The only qualifications are:
  
 * choosing randomly is only one of an infinity of  possible methods for such 
choice
rephrase this one?

 * the difference between options can be much  greater than 5% -  humans and, 
offhand,   I imagine, most  AGI's,  couldn't begin to measure and compare 
options, with that degree of  precision

I'm not sure about this... I believe we differentiate to a very fine degree, 
but I believe we cant verbalize or explain this easily.
If you show two girls to me, I can choose which one I prefer... but I cant give 
reasons for that well, but there are sublte reasons, flick of the hair, 
upturned nose, smell, etc.

Back on the AGI front though, is non-determinsm USEFUL?  other than as I have 
stated, choosing randomly when we dont know any better?  Is there any other way 
to implement non-determinsm, and is their any use for it?
  I picture in my AI, that occasionaly on its way down a path, it will choose a 
different road, no real reason, but just an exploration function, so long as 
the second path had no real downsides, and it may find some new information 
there that shows it should take that path in teh future...

James Ratcliff


- Original Message - 
   From:James Ratcliff
   To: agi@v2.listbox.com 
   Sent: Tuesday, May 08, 2007 5:57 PM
   Subject: Re: [agi] The Advantages of aConscious Mind
   

More simply even that that, Pei, when it comes across a taskand a choice of 
options, if it sees no benefit  5% (arbitrary setting or0%)  does your 
system choose randomly between between thechoices?

Doesnt this make the systemnon-deterministic...

Otherwise agree with yourdescription.

James Ratcliff

Pei Wang[EMAIL PROTECTED] wrote:   Mike,

I  believe many of the confusions on this topic is caused by the
following  self-evident belief: A system is fundamentally either
deterministic or  non-deterministic. The human mind, with free will, is
fundamentally  non-deterministic; a conventional computer, being Turing
Machine, is  fundamentally deterministic. Based on such a belief, many
people think  AGI can only be realized by something that is
non-deterministic by  nature, whatever that means.

This belief, though works fine in some  other context, is an
oversimplification in the AI/CogSci context. Here,  as I said before,
whether a system is deterministic may not be taken as  an intrinsic
nature of the system, but as depending on the description  about it.

For example, NARS is indeed nondeterministic in the usual  sense,
that is, after the system has obtained a complicated experience,  it
will be practically impossible for either an observer or the  system
itself to accurately predict how the system will handle  a
user-provided task. On the other level of description, NARS is still  a
deterministic Turing Machine, in the sense that its state change  is
fully determined by its initial state and its experience, step  by
step.

Now the important point is: when we say that the mind  is
nondeterministic, in what sense are we using the term? I believe  it
is like it will be practically impossible for either an observer  or
the mind itself to accurately predict how the system will handle  a
problem, rather than it will be theoretically impossible for  an
observer to accurately predict how the system will handle a  problem,
even if the observer has full information about the system's  initial
state, processing mechanism, and detailed experience, as well as  has
unlimited information processing power. Therefore, for all  practical
considerations, including the ones you mentioned, NARS  is
nondeterministic, since it doesn't process input tasks according to  a
task-specific algorithm.

[If the above description still sounds  confusing or contradictionary,
you'll have to read my relevant  publications. I don't have the
intelligence to explain everything by  email.]

Pei


On 5/6/07, Mike Tintner  wrote:
 Pei,

 Thanks for  stating your position (which I simply didn't know about 
 before -
  NARS just looked at a glance as if it MIGHT be  nondeterministic).

 Basically, and very briefly, my position  is that any AGI that is to deal
 with problematic decisions, where  there is no right answer, will have to 
 be
 freely,  nondeterministically programmed to proceed on a trial and error
  basis - and that is just how human beings are programmed.
  (Nondeterministically programmed should not be simply equated with  
 current
 kinds of programming - there are an infinity of possible  ways of 
 programming
 deterministically, ditto for  nondeterministically).

-
This list is sponsored by AGIRI:  http://www.agiri.org

Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread Pei Wang

Mike and James:

Please see my reply under a new subject, which also addressed the later posts.

Pei

On 5/8/07, Mike Tintner [EMAIL PROTECTED] wrote:

I should have added -- the difference between options can be much greater
than 5% -  humans and, offhand,   I imagine, most AGI's,  couldn't begin to
measure and compare options, with that degree of precision... for most
decisions (not, of course, all)


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Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread Mike Tintner
James: is non-determinsm USEFUL?  other than as I have stated, choosing 
randomly when we dont know any better?  Is there any other way to implement 
non-determinsm, and is their any use for it?

Check this out - you are, I suggest, working on the assumption that 
deterministic is reasonable, and nondeterministic/ free is somehow a little 
crazy. My God, can non-determinism be useful at all, you are effectively 
asking. And I think that's a perfectly standard, understandable POV/ reaction.  
Probably the great majority of people would side with that.

So can I try and change your perspective?

We're talking about dealing with problematic decisions, where the options are 
more or less balanced, and there is risk and uncertainty. Like investing on the 
stockmarket, what to do next about Iraq, how to deal with a difficult person, 
how to compose your next post, what restaurant to pick tonight, what TV program 
to watch ...

Well, to be determined is by definition, (and in truth), to be closed-minded. 
To be free is, by definition,  (and in truth), to be open-minded. 

Which would you rather be, personally, and which would you rather your AGI be? 
Which kind of system (deterministic or free) do you think has a better chance 
of success and survival in a world that is dynamic, always somewhat unfamiliar, 
and continually challenging and contradicting your assumptions and world model?
  - Original Message - 
  From: James Ratcliff 
  To: agi@v2.listbox.com 
  Sent: Tuesday, May 08, 2007 6:36 PM
  Subject: Re: [agi] The Advantages of a Conscious Mind




  Mike Tintner [EMAIL PROTECTED] wrote:
That would indeed be free, nondeterministic choice, which, as I understood, 
Pei ruled out for his system.

The only qualifications are:

* choosing randomly is only one of an infinity of possible methods for such 
choice
rephrase this one?

* the difference between options can be much greater than 5% -  humans and, 
offhand,   I imagine, most AGI's,  couldn't begin to measure and compare 
options, with that degree of precision

I'm not sure about this... I believe we differentiate to a very fine 
degree, but I believe we cant verbalize or explain this easily.
If you show two girls to me, I can choose which one I prefer... but I cant 
give reasons for that well, but there are sublte reasons, flick of the hair, 
upturned nose, smell, etc.

Back on the AGI front though, is non-determinsm USEFUL?  other than as I 
have stated, choosing randomly when we dont know any better?  Is there any 
other way to implement non-determinsm, and is their any use for it?
  I picture in my AI, that occasionaly on its way down a path, it will 
choose a different road, no real reason, but just an exploration function, so 
long as the second path had no real downsides, and it may find some new 
information there that shows it should take that path in teh future...

James Ratcliff


  - Original Message - 
  From: James Ratcliff 
  To: agi@v2.listbox.com 
  Sent: Tuesday, May 08, 2007 5:57 PM
  Subject: Re: [agi] The Advantages of a Conscious Mind


  More simply even that that, Pei, when it comes across a task and a choice 
of options, if it sees no benefit  5% (arbitrary setting or 0%)  does your 
system choose randomly between between the choices?

  Doesnt this make the system non-deterministic...

  Otherwise agree with your description.

  James Ratcliff

  Pei Wang [EMAIL PROTECTED] wrote: 
Mike,

I believe many of the confusions on this topic is caused by the
following self-evident belief: A system is fundamentally either
deterministic or non-deterministic. The human mind, with free will, is
fundamentally non-deterministic; a conventional computer, being Turing
Machine, is fundamentally deterministic. Based on such a belief, many
people think AGI can only be realized by something that is
non-deterministic by nature, whatever that means.

This belief, though works fine in some other context, is an
oversimplification in the AI/CogSci context. Here, as I said before,
whether a system is deterministic may not be taken as an intrinsic
nature of the system, but as depending on the description about it.

For example, NARS is indeed nondeterministic in the usual sense,
that is, after the system has obtained a complicated experience, it
will be practically impossible for either an observer or the system
itself to accurately predict how the system will handle a
user-provided task. On the other level of description, NARS is still a
deterministic Turing Machine, in the sense that its state change is
fully determined by its initial state and its experience, step by
step.

Now the important point is: when we say that the mind is
nondeterministic, in what sense are we using the term? I

Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread James Ratcliff
Ben, Pei,
  How does your system handle choices such as this?

When given a fork can you return a % or number value back about which choice is 
the best?
  How finely graded does this get?

I believe simplisticly the blocks world example has to have a value function 
when it calls something like Pick up the yellow block and is presented with 
three objects.. it looks as at each and determines if it is a match, Im not 
sure of the confidence %, but that shoudl be variable 

James Ratcliff

Mike Tintner [EMAIL PROTECTED] wrote: I should have added -- the difference 
between options can be much greater 
than 5% -  humans and, offhand,   I imagine, most AGI's,  couldn't begin to 
measure and compare options, with that degree of precision... for most 
decisions (not, of course, all) 


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Re: [agi] The Advantages of a Conscious Mind

2007-05-08 Thread Pei Wang

James,

For this level of details, you'll need to read my technical writings,
such as Confidence as Higher-Order Uncertainty
(http://nars.wang.googlepages.com/wang.confidence.pdf).

Pei

On 5/8/07, James Ratcliff [EMAIL PROTECTED] wrote:

Ben, Pei,
  How does your system handle choices such as this?

When given a fork can you return a % or number value back about which choice
is the best?
  How finely graded does this get?

I believe simplisticly the blocks world example has to have a value function
when it calls something like Pick up the yellow block and is presented
with three objects.. it looks as at each and determines if it is a match, Im
not sure of the confidence %, but that shoudl be variable

James Ratcliff

Mike Tintner [EMAIL PROTECTED] wrote:
 I should have added -- the difference between options can be much greater
than 5% - humans and, offhand, I imagine, most AGI's, couldn't begin to
measure and compare options, with that degree of precision... for most
decisions (not, of course, all)


-
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Ahhh...imagining that irresistible new car smell?
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Re: [agi] The Advantages of a Conscious Mind

2007-05-07 Thread Pei Wang

On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

Pei,

I assumed your system is determinisitc from your posts, not your papers. So
I'm still really, genuinely confused by your position. You didn't actually
answer my question (unless I've missed something in all these posts) re how
your system could have a choice and yet not be arbitrary at all.


Mike,

Email discussion is a supplement, not a replacement, of literature
reading. If you are really serious about this discussion, you have no
choice but to read much more than you did. For a topic as complicated
and difficult as AGI, one shouldn't expect to resolve all issues by
email.

For example, your following comments show me that you don't share even
the minimum common knowledge and terminology with people studying
decision making. By your definition, free will have to remain
magical, since any successful explanation will turn the decision
making process into deterministic.

As several people have pointed out, you can believe whatever you want,
but to carry out a fruitful discussion, you have to follow the common
convention of communication. Even if you really have revolutionary
ideas, you need to express them in acceptable ways. Otherwise it is
simply a waste of time, both yours and other people's.

I have tried my best in answering your questions.

Pei


Listen, you can define your system any which way you like. Why not do it
simply and directly?   A free system  can decide at a given point, either of
two or multiple ways, - in my example, to Buy, Sell or Hold. A deterministic
system at that same point, will have only one option. It will have, say, to
decide to Sell. Which is your system? (Philosophers may argue till the end
of time about what is/ isn't compatibilist, incompatibilisit, etc etc but
they won't define free and determined decisionmaking any differently).


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Re: [agi] The Advantages of a Conscious Mind

2007-05-07 Thread Derek Zahn


J. Storrs Hall, PhD. writes:


NVIDIA claims half a teraflop for the 8800 gtx. You need an embarassingly
parallel problem, tho.


That claim is slightly bogus (I think they are figuring in some 
graphics-specific feature which would rarely if ever be used by general 
purpose algorithms [texture interpolation?]).  The actual numbers are pretty 
easy to compute, I think:


128 stream processors x 1.35GHz clock = 173 billion instructions per second. 
 Since one of the instructions is a Multiply-Add, couble that to a 346 
gigaflops peak.  Counting a multiply-add instruction as a two-flop is 
probably okay because so many algorithms can make use of it (matrix 
operations, convolutions, etc).


As is usually the case, memory bandwidth is a bigger issue.  Access to the 
768mb card memory has a bandwidth of about 80 gb/sec, which means that to 
keep the processors busy, one needs a compute intensity of about 8 
instructions for each load of a 4-byte float.  This is the primary reason 
that most computations don't hit the peak numbers -- for example, 
multiplying large matrices using their libraries can hit 100 gflops but I 
don't think they have improved it beyond that.  Convolution could do 
somewhat better I think, partially because the kernel can be saved in 
on-chip memory.


Latency complicates the programming -- when data needs to be fetched from 
card memory, figure 200 cycles for it to get delivered.  Other threads can 
get useful work done during that time, but for that to happen there has to 
be a huge number of threads (thus the embarassingly parallel comment you 
made).


The biggest limitation, of course, is the bandwidth between the main system 
memory and the card memory over the pci express bus, where one is lucky to 
get 2 gb/sec.


Sorry if this doesn't seem too much like cognitive science; I don't think 
it's completely off-topic though to talk about the computational resources 
available to AGI research.



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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread YKY (Yan King Yin)

On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

YKY: Consciousness is not central to AGI .

The human mind consists of a two-tier structure. On top, you have this

conscious, executive mind that takes most of the decisions about which way
the system will go - basically does the steering. On bottom, you have the
unconscious, subordinate mind that does nearly all the information
processing, both briefing and executing the executive mind's decisions,
putting the words in its mouth and forming the thoughts in its head, while
continually pressuring the executive mind with conflicting emotions, and at
the same time monitoring and controlling the immensely complex operations of
the body.

That sounds reasonable.  You're talking about the executive / planner
module.  My focus is on the truth maintenance module, which operates
somewhat passively, and would require high-level directives from the
planner, including value-based bias.  The executive should be able to
control all other modules.

I tried not to use the term emotion in AGI, but I guess most people like
it as a metaphor.

YKY

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Benjamin Goertzel

Mike,

The extent to which there is a rigid distinction between these two tiers in
the human brain/mind is not entirely clear.  The human brain seems to have
some distinct memory subsystems associated with various sorts of short term
memory or working memory, but the notion of executive processing
overall is IMO best thought of as a fuzzy set.  Yes, there are some parts of
the brain clearly shown (by fMRI and PET) to be involved with overall
coordination, but the knowledge/memories associated by these brain regions
is not necessarily the totality of what can occur in subjective conscious
awareness.

I think that the working memory and the autonomic nervous system are best
viewed as two extremes, with a continuum of conscious intensity levels
existing between them.

For relatively recent thinking on the underpinnings of consciousnes in the
human brain, check out the edited volume

-- Neural Correlates of Consciousness, by Thomas Metzinger

His single-author book

-- Being No One

is also very good, though I disagree with his take on AI at the end of the
book.  (he argues it would be unethical to create AGI's because it would be
unethical to experiment on their half-formed, probably buggy conscious
minds.)

In Novamente we do have an AttentionalFocus concept which is much like what
you call the conscious tier.  We have chosen the term attentional focus
to avoid getting into arguments related to the nature of consciousness and
the first person versus third person perspectives on mind.  Each item in the
attentional focus is associated with a distributed network of other items
that are not necessarily in the attentional focus, which ties in with the
fuzziness of the executive function as mentioned above.

-- Ben G

On 5/6/07, YKY (Yan King Yin) [EMAIL PROTECTED] wrote:


On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:
 YKY: Consciousness is not central to AGI .

 The human mind consists of a two-tier structure. On top, you have this
conscious, executive mind that takes most of the decisions about which way
the system will go - basically does the steering. On bottom, you have the
unconscious, subordinate mind that does nearly all the information
processing, both briefing and executing the executive mind's decisions,
putting the words in its mouth and forming the thoughts in its head, while
continually pressuring the executive mind with conflicting emotions, and at
the same time monitoring and controlling the immensely complex operations of
the body.

That sounds reasonable.  You're talking about the executive / planner
module.  My focus is on the truth maintenance module, which operates
somewhat passively, and would require high-level directives from the
planner, including value-based bias.  The executive should be able to
control all other modules.

I tried not to use the term emotion in AGI, but I guess most people like
it as a metaphor.

YKY
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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner
Well, there obviously IS a conscious, executive mind, separate from the 
unconscious mind, whatever the enormous difficulties cognitive sicentists had 
in first admitting its existence and now in identifying its correlates! And you 
still seem to be sharing some of those old difficulties in talking about it. 
Science generally still has some of those difficulties too. They shouldn't be 
there. Social organizations have chief executives and appear more or less 
incapable of functioning without them. The individual organization that is a 
human being appears to need an executive mind for much the same reasons - 
though those reasons need defining.

Note that Fodor acknowledges the embarrassing truth that sicence can currently 
offer no explanation of why the conscious mind exists - rational, deterministic 
computers and machines clearly do not have or need one,  functioning perfectly 
as entirely unconscious affairs.

One immediate reason, applicable to AGI - although it will take the next 
Cognitive Revolution to recognize this - is that the two minds, almost 
certainly, think very differently. The unconscious mind thinks more or less 
algorithmically, (at least most of the time), rapidly in set ways - like a 
rational computer - it has to. Its function is to get things done.

The conscious mind thinks literally, freely. How long it will spend on any 
given decision, and what course of thought it will pursue in reaching that 
decision are definitely NOT set, but free. (How does Pei's NARS fit in here?)  
Should I buy the marshmallow or the creme caramel ice cream? Hmm that's a tough 
one. I want to get this right... And I could and will resolve that decision in 
a few more seconds OR at other times, I could still be here thinking about it 
several minutes later OR at other times I could wander off in mid-thought to 
another subject entirely. No computer currently thinks like this - thinks 
freely and crazily as opposed to rationally and deterministically. Anyone who 
produces one - that has a similar practicality to the animal/human executive 
mind - will literally usher in the next Cognitive Revolution.

You guys are clearly moving that way - but still appear to have a somewhat 
confused philosophical understanding of why all this is really necessary.

(One interesting, but tangential issue is that the unconscious mind does appear 
to have a certain freedom too - it's hard to see dreams, for example,  as 
deterministic affairs, Well, your dreams maybe, but not mine, you 
understand...).
  - Original Message - 
  From: Benjamin Goertzel 
  To: agi@v2.listbox.com 
  Sent: Sunday, May 06, 2007 10:37 AM
  Subject: Re: [agi] The Advantages of a Conscious Mind



  Mike,

  The extent to which there is a rigid distinction between these two tiers in 
the human brain/mind is not entirely clear.  The human brain seems to have some 
distinct memory subsystems associated with various sorts of short term memory 
or working memory, but the notion of executive processing overall is IMO 
best thought of as a fuzzy set.  Yes, there are some parts of the brain clearly 
shown (by fMRI and PET) to be involved with overall coordination, but the 
knowledge/memories associated by these brain regions is not necessarily the 
totality of what can occur in subjective conscious awareness. 

  I think that the working memory and the autonomic nervous system are best 
viewed as two extremes, with a continuum of conscious intensity levels 
existing between them.

  For relatively recent thinking on the underpinnings of consciousnes in the 
human brain, check out the edited volume 

  -- Neural Correlates of Consciousness, by Thomas Metzinger

  His single-author book

  -- Being No One

  is also very good, though I disagree with his take on AI at the end of the 
book.  (he argues it would be unethical to create AGI's because it would be 
unethical to experiment on their half-formed, probably buggy conscious minds.) 

  In Novamente we do have an AttentionalFocus concept which is much like what 
you call the conscious tier.  We have chosen the term attentional focus to 
avoid getting into arguments related to the nature of consciousness and the 
first person versus third person perspectives on mind.  Each item in the 
attentional focus is associated with a distributed network of other items that 
are not necessarily in the attentional focus, which ties in with the fuzziness 
of the executive function as mentioned above. 

  -- Ben G


  On 5/6/07, YKY (Yan King Yin) [EMAIL PROTECTED] wrote: 
On 5/6/07, Mike Tintner  [EMAIL PROTECTED] wrote: 
 YKY: Consciousness is not central to AGI .
  
 The human mind consists of a two-tier structure. On top, you have this 
conscious, executive mind that takes most of the decisions about which way the 
system will go - basically does the steering. On bottom, you have the 
unconscious, subordinate mind that does nearly all the information processing, 
both briefing

Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Benjamin Goertzel

Mike,

The conscious mind thinks literally, freely. How long it will spend on any

given decision, and what course of thought it will pursue in reaching that
decision are definitely NOT set, but free.



Ah, well, I'm glad to see the age-old problem of free will versus
determinism is solved now!  Mike has spoken!! ;-)

Seriously ... have you read Libet's work on free will and the brain?  Have
you read Dennett's book Freedom Evolves?  How about The Illusion of
Conscious Will?

The illusion of free will is a pretty subtle issue.  I have made my own
hypothesis regarding the sort of mechanism that underlies it in the human
mind/brain, which is described in my 2006 book the Hidden Pattern and in
preliminary form here:

http://www.goertzel.org/dynapsyc/2004/FreeWill.htm

You guys are clearly moving that way - but still appear to have a somewhat

confused philosophical understanding of why all this is really necessary.




Mike ... really ... has it ever occurred to you that you might NOT have a
deeper understanding of these issues than people who have read all the
existing literature on the topics and thought about them for decades??

On some topics, naive intuition can be misleading.  Especially topics that
involve illusions we humans have **evolved** to hold intuitively, so as to
make our lives simpler...

Please note that the naive notion of freedom you advocate contradicts all
known physics including quantum physics and (all currently seriously debated
variants of) quantum gravity.  (As an aside, it also contradicts most
mystical and spiritualistic thinking which denies the typical, naive Western
over-hyping of the autonomous individual.)

I remember a story by Kafka about a monkey trapped in a cage, who developed
human-level intelligence with the goal of escaping the cage.  I don't recall
the wording but , translated into Goertzel-ese idiom, Kafka wrote something
like: The monkey was not seeking freedom.  By no means.  Freedom is just a
complicated illusion.  What the monkey was seeking was something simpler and
more profound and important: **a way out** 

;-)

This monkey is also seeking a way out, and I don't think the old illusions
of free will are necessary (or sufficient) for this purpose...

-- Ben G

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
Consider a ship. From one point of view, you could separate the people aboard 
into two groups: the captain and the crew. But another just as reasonable 
point of view is that captain is just one member of the crew, albeit one 
distinguished in some ways. 
One could reasonably take the point of view that the executive functions in a 
mind are performed by a module that is not all that much different in kind 
from the other ones, it just happens to be the one that is the fixpoint of 
the controller of relation in the architecture graph.

Josh

On Sunday 06 May 2007 00:18, Mike Tintner wrote:
 ...
 The human mind consists of a two-tier structure. On top, you have this
 conscious, executive mind that takes most of the decisions about which way
 the system will go - basically does the steering. On bottom, you have the
 unconscious, subordinate mind that does nearly all the information
 processing, both briefing and executing the executive mind's decisions,
 putting the words in its mouth and forming the thoughts in its head, while
 continually pressuring the executive mind with conflicting emotions, and at
 the same time monitoring and controlling the immensely complex operations
 of the body.
...

 You guys think you can have a successful AGI without the same basic
 structure?

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Benjamin Goertzel

As Nietzsche put it, from a functional point of view, consciousness is like
the general who, after the fact, takes responsibility for the largely
autonomous actions of his troops ;-)

However, none of these metaphors addresses the issue of first vs. third
person perspectives

I hate to trumpet The Hidden Pattern again, but therein I deal with such
issues at length and depth...

ben

On 5/6/07, J. Storrs Hall, PhD. [EMAIL PROTECTED] wrote:


Consider a ship. From one point of view, you could separate the people
aboard
into two groups: the captain and the crew. But another just as reasonable
point of view is that captain is just one member of the crew, albeit one
distinguished in some ways.
One could reasonably take the point of view that the executive functions
in a
mind are performed by a module that is not all that much different in kind
from the other ones, it just happens to be the one that is the fixpoint of
the controller of relation in the architecture graph.

Josh

On Sunday 06 May 2007 00:18, Mike Tintner wrote:
 ...
 The human mind consists of a two-tier structure. On top, you have this
 conscious, executive mind that takes most of the decisions about which
way
 the system will go - basically does the steering. On bottom, you have
the
 unconscious, subordinate mind that does nearly all the information
 processing, both briefing and executing the executive mind's decisions,
 putting the words in its mouth and forming the thoughts in its head,
while
 continually pressuring the executive mind with conflicting emotions, and
at
 the same time monitoring and controlling the immensely complex
operations
 of the body.
...

 You guys think you can have a successful AGI without the same basic
 structure?

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
On Sunday 06 May 2007 07:49, Benjamin Goertzel wrote:
 As Nietzsche put it, from a functional point of view, consciousness is like
 the general who, after the fact, takes responsibility for the largely
 autonomous actions of his troops ;-)

That's actually pretty close to the way (I think) it really works ...

 I hate to trumpet The Hidden Pattern again, but therein I deal with such
 issues at length and depth...

As long as the trumpets are blaring, Beyond AI is coming out this month, with 
the coolest cover I've seen on any non-fiction book (he says modestly):
http://www.amazon.com/Beyond-AI-Creating-Conscience-Machine/dp/1591025117
or just search for Beyond AI.

Josh

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner


Consider a ship. From one point of view, you could separate the people 
aboard

into two groups: the captain and the crew. But another just as reasonable
point of view is that captain is just one member of the crew, albeit one
distinguished in some ways.


Really? Bush? Browne [BP, just dismissed]? Trump? Ballmer? Gates? Kapor? 
Semel? Branson? Sarkozy? Blair?  JUST members of the crew? 



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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Pei Wang

Mike,

Since you mentioned me and NARS, I feel the need to clarify my
position on the related issues.

*. I agree with you that in many situations, the decision-making
procedure doesn't follow predetermined algorithm, which give people
the feeling of free will. On the other hand, at a deeper level, each
basic operations in the process does roughly follow a fixed routine,
and how these operations form the decision-making procedure are
determined by many factors at the moment. This mechanism is already
implemented in NARS, and is discussed in detail in
http://nars.wang.googlepages.com/wang.computation.pdf . Whether such a
process is free or determined to a large extent depends on the
context of the discussion: determined by whom? given what? The system
does have a choice among options from time to time, though given the
design and the experience of the system, these choices are not
arbitrary at all.

*. I disagree with you on the two-tier structure, though it is
indeed intuitively obvious. As Ben said On some topics, naive
intuition can be misleading, which has been shown in many times in
the history of AI and CogSci. The conscious/unconscious distinction
does exist, but to me, it shows that our self-perception has its
limits, just like our perception of the outside environment. I don't
see your evidence for the two to be separate, rather than just
different. What is your evidence for The unconscious mind thinks
more or less algorithmically? To me, it is just the opposite --- to
follow an algorithm needs conscious effort. If you are talking about
automated behaviors or acquired skills, then that is a different issue
from unconscious thinking.

*. I also feel that you mixed several different issues all together in
the discussion: free-will/determinism, conscious/unconscious,
centralize/decentralize, which may be taken as confused philosophical
understanding on your side. ;-)

Pei


On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:



Well, there obviously IS a conscious, executive mind, separate from the
unconscious mind, whatever the enormous difficulties cognitive sicentists
had in first admitting its existence and now in identifying its correlates!
And you still seem to be sharing some of those old difficulties in talking
about it. Science generally still has some of those difficulties too. They
shouldn't be there. Social organizations have chief executives and appear
more or less incapable of functioning without them. The individual
organization that is a human being appears to need an executive mind for
much the same reasons - though those reasons need defining.

Note that Fodor acknowledges the embarrassing truth that sicence can
currently offer no explanation of why the conscious mind exists - rational,
deterministic computers and machines clearly do not have or need one,
functioning perfectly as entirely unconscious affairs.

One immediate reason, applicable to AGI - although it will take the next
Cognitive Revolution to recognize this - is that the two minds, almost
certainly, think very differently. The unconscious mind thinks more or less
algorithmically, (at least most of the time), rapidly in set ways - like a
rational computer - it has to. Its function is to get things done.

The conscious mind thinks literally, freely. How long it will spend on any
given decision, and what course of thought it will pursue in reaching that
decision are definitely NOT set, but free. (How does Pei's NARS fit in
here?)  Should I buy the marshmallow or the creme caramel ice cream? Hmm
that's a tough one. I want to get this right... And I could and will resolve
that decision in a few more seconds OR at other times, I could still be here
thinking about it several minutes later OR at other times I could wander off
in mid-thought to another subject entirely. No computer currently thinks
like this - thinks freely and crazily as opposed to rationally and
deterministically. Anyone who produces one - that has a similar practicality
to the animal/human executive mind - will literally usher in the next
Cognitive Revolution.

You guys are clearly moving that way - but still appear to have a somewhat
confused philosophical understanding of why all this is really necessary.

(One interesting, but tangential issue is that the unconscious mind does
appear to have a certain freedom too - it's hard to see dreams, for example,
 as deterministic affairs, Well, your dreams maybe, but not mine, you
understand...).


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Benjamin Goertzel
 you or anyone else -
nobody from Spinoza to Schopenauer to Einstein, to decidedly lesser
deteminist lights like Strawson, Honderich  Smilansky, has ever produced
ONE SINGLE PIECE OF EVIDENCE that animals and humans are determined - that
their decisionmaking and actiontaking shows or obeys any consistent, lawful
patterns of behaviour whatsoever. You can scour the entire literature for
the rest of your life, including Wegner and other determinist scientists,
and you still will not find one piece of evidence. NADA. In hundreds of
years, science still has produced no laws of behaviour for living creatures.
Period. Laws of physics yes, laws of behaviour, none.

Libet will come to your mind - who is in fact entirely irrelevant -
precisely because that is the only thing that even looks like evidence that
has ever been produced.

When you can produce ONE piece of evidence for deterministic behaviour,
then, just possibly, you might have some SCIENTIFIC (as opposed to
philosophical)  reason to talk about the illusion of free will. Until
then, none.

And if you're a betting man, pay attention to Dennett. He wrote about
Consciousness in the early 90's,  together with Crick helped make it
scientifically respectable. About five years later, consciousness studies
swept science and philosophy.  Now he has just written about free will, and
although the book was pretty bad, it was important in being arguably the
first by a scientific philosopher to assert that free will is consistent
with science and materialism. I'll gladly place a friendly (and you might
think outrageous) bet with you that that book is similarly prescient and
free will will be the new default philosophy of science within 5-10 years.
In case you haven't noticed, it is actually already being widely taken in a
kind of de facto, implicit rather than explicit way, as the basic philosophy
of autonomous mobile robotics.

- Original Message -

*From:* Benjamin Goertzel [EMAIL PROTECTED]
*To:* agi@v2.listbox.com
*Sent:* Sunday, May 06, 2007 11:49 AM
*Subject:* Re: [agi] The Advantages of a Conscious Mind



Mike,

  The conscious mind thinks literally, freely. How long it will spend on
 any given decision, and what course of thought it will pursue in reaching
 that decision are definitely NOT set, but free.


Ah, well, I'm glad to see the age-old problem of free will versus
determinism is solved now!  Mike has spoken!! ;-)

Seriously ... have you read Libet's work on free will and the brain?  Have
you read Dennett's book Freedom Evolves?  How about The Illusion of
Conscious Will?

The illusion of free will is a pretty subtle issue.  I have made my own
hypothesis regarding the sort of mechanism that underlies it in the human
mind/brain, which is described in my 2006 book the Hidden Pattern and in
preliminary form here:

http://www.goertzel.org/dynapsyc/2004/FreeWill.htm

 You guys are clearly moving that way - but still appear to have a
 somewhat confused philosophical understanding of why all this is really
 necessary.



Mike ... really ... has it ever occurred to you that you might NOT have a
deeper understanding of these issues than people who have read all the
existing literature on the topics and thought about them for decades??

On some topics, naive intuition can be misleading.  Especially topics that
involve illusions we humans have **evolved** to hold intuitively, so as to
make our lives simpler...

Please note that the naive notion of freedom you advocate contradicts all
known physics including quantum physics and (all currently seriously debated
variants of) quantum gravity.  (As an aside, it also contradicts most
mystical and spiritualistic thinking which denies the typical, naive Western
over-hyping of the autonomous individual.)

I remember a story by Kafka about a monkey trapped in a cage, who
developed human-level intelligence with the goal of escaping the cage.  I
don't recall the wording but , translated into Goertzel-ese idiom, Kafka
wrote something like: The monkey was not seeking freedom.  By no means.
Freedom is just a complicated illusion.  What the monkey was seeking was
something simpler and more profound and important: **a way out** 

;-)

This monkey is also seeking a way out, and I don't think the old illusions
of free will are necessary (or sufficient) for this purpose...

-- Ben G


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Derek Zahn

J Storrs Hall, PhD. writes:

As long as the trumpets are blaring, Beyond AI is coming out this month, 
with

the coolest cover I've seen on any non-fiction book (he says modestly):
http://www.amazon.com/Beyond-AI-Creating-Conscience-Machine/dp/1591025117


Cool!  I just pre-ordered my copy!

Look at Brook (http://graphics.stanford.edu/projects/brookgpu/) ... and 
GPGPU in general (http://www.gpgpu.org/cgi-bin/blosxom.cgi).


I'm also just beginning my experimentation with modern hardware, and just 
got
a new machine with two Nvidia 8800GTX boards.  That G80 architecture is 
moving

explicitly to a GPGPU architecture (by which I mean it doesn't have separate
vertex and pixel processors, just 128 general-purpose processors per card.  
They

have some pretty decent programming tools for it (called CUDA).

If you want to use the built-in SIMD instructions in the X8x architecture, 
there are versions of BLAS that support them: both AMD and Intel have 
native versions for download


If you are working in a somewhat low-level language and don't mind a little 
bit

of effort, you can embed the assembly directly to use the scalar functions.
To get my feet wet with this, I just wrote a mandelbrot set exploration 
program
that does this and it's amazing how far things have come recently.  The CPU 
on
my new machine is an intel quad core at 2.7 ghz.  With each one executing a 
4-wide
simd instruction (single precision), that adds up to 43 gflops peak, which 
isn't anywhere

near the peak of the graphics cards but isn't too shabby.

As I just start to work on some AGI-type stuff myself, one of my premises 
is
that it pays to think about models that lend themselves to efficient 
implementation
on available hardware, in direct opposition to YKY's recent post on that 
subject.



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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore


Mike,

Bit of confusion here.  Consciousness is best used to refer to the 
thing that Chalmers refers to as the Hard Problem issues.


The thing you are mainly referring to is what cog psych people would 
talk about as executive processing (as opposed to automatic 
processing).  Big literature on that.


The important thing, for me, is that I would even begin to engage you in 
debate on the ideas you have raised here, because it is just too messy 
of these two totally different ideas are mixed up together.


Richard Loosemore



Mike Tintner wrote:
Well, there obviously IS a conscious, executive mind, separate from the 
unconscious mind, whatever the enormous difficulties cognitive 
sicentists had in first admitting its existence and now in identifying 
its correlates! And you still seem to be sharing some of those old 
difficulties in talking about it. Science generally still has some of 
those difficulties too. They shouldn't be there. Social organizations 
have chief executives and appear more or less incapable of functioning 
without them. The individual organization that is a human being appears 
to need an executive mind for much the same reasons - though those 
reasons need defining.
 
Note that Fodor acknowledges the embarrassing truth that sicence can 
currently offer no explanation of why the conscious mind exists - 
rational, deterministic computers and machines clearly do not have or 
need one,  functioning perfectly as entirely unconscious affairs.
 
One immediate reason, applicable to AGI - although it will take the next 
Cognitive Revolution to recognize this - is that the two minds, almost 
certainly, think very differently. The unconscious mind thinks more or 
less algorithmically, (at least most of the time), rapidly in set ways - 
like a rational computer - it has to. Its function is to get things done.
 
The conscious mind thinks literally, freely. How long it will spend on 
any given decision, and what course of thought it will pursue in 
reaching that decision are definitely NOT set, but free. (How does Pei's 
NARS fit in here?)  Should I buy the marshmallow or the creme caramel 
ice cream? Hmm that's a tough one. I want to get this right... And I 
could and will resolve that decision in a few more seconds OR at other 
times, I could still be here thinking about it several minutes later OR 
at other times I could wander off in mid-thought to another subject 
entirely. No computer currently thinks like this - thinks freely and 
crazily as opposed to rationally and deterministically. Anyone who 
produces one - that has a similar practicality to the animal/human 
executive mind - will literally usher in the next Cognitive Revolution.
 
You guys are clearly moving that way - but still appear to have a 
somewhat confused philosophical understanding of why all this is really 
necessary.
 
(One interesting, but tangential issue is that the unconscious mind does 
appear to have a certain freedom too - it's hard to see dreams, for 
example,  as deterministic affairs, Well, your dreams maybe, but not 
mine, you understand...).


- Original Message -
*From:* Benjamin Goertzel mailto:[EMAIL PROTECTED]
*To:* agi@v2.listbox.com mailto:agi@v2.listbox.com
*Sent:* Sunday, May 06, 2007 10:37 AM
*Subject:* Re: [agi] The Advantages of a Conscious Mind


Mike,

The extent to which there is a rigid distinction between these two
tiers in the human brain/mind is not entirely clear.  The human
brain seems to have some distinct memory subsystems associated with
various sorts of short term memory or working memory, but the
notion of executive processing overall is IMO best thought of as a
fuzzy set.  Yes, there are some parts of the brain clearly shown (by
fMRI and PET) to be involved with overall coordination, but the
knowledge/memories associated by these brain regions is not
necessarily the totality of what can occur in subjective conscious
awareness.

I think that the working memory and the autonomic nervous system are
best viewed as two extremes, with a continuum of conscious
intensity levels existing between them.

For relatively recent thinking on the underpinnings of consciousnes
in the human brain, check out the edited volume

-- Neural Correlates of Consciousness, by Thomas Metzinger

His single-author book

-- Being No One

is also very good, though I disagree with his take on AI at the end
of the book.  (he argues it would be unethical to create AGI's
because it would be unethical to experiment on their half-formed,
probably buggy conscious minds.)

In Novamente we do have an AttentionalFocus concept which is much
like what you call the conscious tier.  We have chosen the term
attentional focus to avoid getting into arguments related to the
nature of consciousness and the first person versus third person
perspectives on mind.  Each item in the attentional

Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore

Mike Tintner wrote:
There is a crashingly obvious difference between a rational computer and 
a human mind -  and the only way cognitive science has managed not to 
see it is by resolutely refusing to look at it, just as it resolutely 
refused to look at the conscious mind in the first place. The normal 
computer has no problems concentrating. Give it a problem and it will 
proceed to produce a perfect rational train of thought, with every step 
taken, and not a single step missed. (Or to put that another way - it 
has zero freedom of thought).


Completely wrong, I am afraid.

This is a view of computer that is so antiquated it belongs in the 
early 1960's, when people were told that computers can only do what 
they are programmed to do, as a way to reassure them that they should 
not be afraid that the computers were really able to think (and were 
therefore a threat).


You can program a computer to be deterministic, or you can program it to 
be non-determinstic.  You choice.  Some approaches to AI do indeed take 
an approach that would leave the machine with no choices in its 
reasoning paths  but that is only one choice.


It is certainly not my choice, or those of many others.  It is important 
not to tar everyone with that brush.



Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore

Mike Tintner wrote:
Now to the rational philosopher and scientist and to the classical AI 
person, this is all terrible (as well as flatly contradicting one of the 
most fundamental assumptions of cognitive science, i.e. that humans 
think rationally). We are indeed only human not [rational, 
deterministic] machines.


Mike, this is getting a bit much.

Your statement that one of the most fundamental assumptions of 
cognitive science [is] that humans think rationally is complete and 
utter bunk.


There is no possible interpretation of this claim that could make it 
even slightly true.





Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore

Mike Tintner wrote:
And if you're a betting man, pay attention to Dennett. He wrote about 
Consciousness in the early 90's,  together with Crick helped make it 
scientifically respectable. About five years later, consciousness 
studies swept science and philosophy.


Nonsense.

Dennett's approach was scorned by many as a whitewash.  He did not make 
it respectable if anyone did that, it was Dave Chalmers.


Crick, like many other philosophy wannabes, gave an opinion on the 
matter that was just a big pile of evasions.  Just about everyone and 
their mother has written a book about consciousness, most of them trash.


Dennett, although a smart cookie, bit off more than he could chew on 
that one.  I note that he did not even bother to turn up at the Tucson 
conference last year.  I did -- and *my* theory of consciousness was the 
first one ever to actually explain anything ;-) ;-).  (Chalmers noticed, 
but I don't think anyone else did).




Richard Loosemore.




Now he has just written about 
free will, and although the book was pretty bad, it was important in 
being arguably the first by a scientific philosopher to assert that free 
will is consistent with science and materialism. I'll gladly place a 
friendly (and you might think outrageous) bet with you that that book is 
similarly prescient and free will will be the new default philosophy of 
science within 5-10 years.  In case you haven't noticed, it is actually 
already being widely taken in a kind of de facto, implicit rather than 
explicit way, as the basic philosophy of autonomous mobile robotics.


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner

Er nonsense to you too. :}

Part of my asserting myself boldly here, was to say: look, I may be a 
schmuck on AI but I know a lot, here ( in fact I'll stand by the rest of my 
claims,  - although if you guys can't recognize, for example, that free 
thinking opens up a new dimension on free will, then there's probably no 
point).


Consciousness Explained ... publ. 1991.
Crick's statements - 1991, Sci Am article... 1992

David Chalmers.. The Conscious Mind... Amazon gives me 1998, but it may have 
been 1996 - when the consciousness studies wave was already starting.


Dennett and Crick were way ahead of the game and Chalmers, historically. (In 
fact, Crick was almost certainly the crucial figure). Sure, Consciousness 
Explained was attacked, though still influential.


My point is a historical/ sociological one - not an evaluative one. And 
therefore I am perfectly entitled to make my future prediction about the 
sociological/ scientific significance of Freedom Evolves  - I could, of 
course, prove totally wrong. But it's a point worth considering - IF you're 
interested in how culture and science are changing.  And note that Dennett 
was even historically  ahead if only just, of The God Delusion, with 
Breaking the Spell.


(Oh, and even evaluatively, Dennett, I would argue, is the leading 
scientfic, i.e. pro-science, philosopher in the world. Chalmers' credentials 
in that respect are more dubious - not that I'm endorsing Dennett by any 
means).


- Original Message - 
From: Richard Loosemore [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 4:45 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike Tintner wrote:
And if you're a betting man, pay attention to Dennett. He wrote about 
Consciousness in the early 90's,  together with Crick helped make it 
scientifically respectable. About five years later, consciousness studies 
swept science and philosophy.


Nonsense.

Dennett's approach was scorned by many as a whitewash.  He did not make it 
respectable if anyone did that, it was Dave Chalmers.


Crick, like many other philosophy wannabes, gave an opinion on the matter 
that was just a big pile of evasions.  Just about everyone and their 
mother has written a book about consciousness, most of them trash.


Dennett, although a smart cookie, bit off more than he could chew on that 
one.  I note that he did not even bother to turn up at the Tucson 
conference last year.  I did -- and *my* theory of consciousness was the 
first one ever to actually explain anything ;-) ;-).  (Chalmers noticed, 
but I don't think anyone else did).




Richard Loosemore.




Now he has just written about free will, and although the book was pretty 
bad, it was important in being arguably the first by a scientific 
philosopher to assert that free will is consistent with science and 
materialism. I'll gladly place a friendly (and you might think 
outrageous) bet with you that that book is similarly prescient and free 
will will be the new default philosophy of science within 5-10 years.  In 
case you haven't noticed, it is actually already being widely taken in a 
kind of de facto, implicit rather than explicit way, as the basic 
philosophy of autonomous mobile robotics.


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner
Cognitive science treats humans as thinking like computers - rationally, if 
boundedly rationally.


Which part of cognitive science treats humans as thinking irrationally, as I 
have described ? (There may be some misunderstandings here which hve to be 
ironed out, but I don't think my claim at all outrageous or less than 
obvious).


All the social sciences treat humans as thinking rationally. It is notorious 
that this doesn't fit the reality - especially for example in economics. But 
the basic attitude is: well, it's the best model we've got.



- Original Message - 
From: Richard Loosemore [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 4:38 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike Tintner wrote:
Now to the rational philosopher and scientist and to the classical AI 
person, this is all terrible (as well as flatly contradicting one of the 
most fundamental assumptions of cognitive science, i.e. that humans think 
rationally). We are indeed only human not [rational, deterministic] 
machines.


Mike, this is getting a bit much.

Your statement that one of the most fundamental assumptions of cognitive 
science [is] that humans think rationally is complete and utter bunk.


There is no possible interpretation of this claim that could make it even 
slightly true.





Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner
If you are a nondeterminist - i.e. a believer in nondeterministic 
programming - je t'embrasse. (see my forthcoming reply to Pei).


However, having being thoroughly attacked by Ai-ers including Minsky on his 
group,  for adopting such a position - on the basis that nondeterministic 
programs can be emulated by deterministic Turing machines, and don't really 
exist  etc. etc.  - and also having just been criticised by Pei, who, 
offhand, without much knowledge of him, I thought might be sympathetic that 
way - I am dubious about your representation of the situation and what 
is/isn't antiquated. I suspect, as re Chalemers/Dennett, you are confusing 
YOUR beliefs (and no doubt some others' too)  about the matter with the 
GENERAL or most widely-held beliefs.


Re cognitive science and cognitive psychology, there is one simple way to 
crystallise the matter. I contend that the human mind's difficulties in 
concentrating are one of the primary, definining characteristics of how it 
works, and of how it is actually programmed - and this CONTRADICTS current 
cog sci/psych. Show me which section of cognitive science or psychology 
deals with this - problems of concentration in relation to the mind's 
programming.  Or show me any section which deals with nondeterministic 
programming re humans. [Cog sci/psych remember, and NOT AI].


Re the situation in AI generally, and people's attitudes to deterministic/ 
nondeterministic programming and what you say below, please do inform me 
more about how different camps think. IF I have understood this right, Ben 
and Pei would NOT agree with the sentiments and kind of atittude you seem to 
be expressing below. They don't seem to believe that freedom of thought let 
alone decision is possible. They would be in an opposite camp, say, to Kevin 
Kelly:


What could be more human than to give life? I think I know: to give life and 
freedom. To give open-ended life. To say, here's your life and the car keys. 
Then you let it do what we are doing-making it all up as we go along. Tom 
Ray once told me, I don't want to download life into computers. I want to 
upload computers into life.


Kevin Kelly Out of Control. The New Biology of Machines, Social Systems, and 
the Economic World. New York: Addison, Wesley. 1994




Kevin Kelly said to me, in an email exchange, that he reckoned that some 50% 
or more of AI people did believe that robots will be free. Minsky's group 
mocked that claim, but then they would. What do you reckon about how AI 
people generally stand here?








- Original Message - 
From: Richard Loosemore [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 4:32 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike Tintner wrote:
There is a crashingly obvious difference between a rational computer and 
a human mind -  and the only way cognitive science has managed not to see 
it is by resolutely refusing to look at it, just as it resolutely refused 
to look at the conscious mind in the first place. The normal computer has 
no problems concentrating. Give it a problem and it will proceed to 
produce a perfect rational train of thought, with every step taken, and 
not a single step missed. (Or to put that another way - it has zero 
freedom of thought).


Completely wrong, I am afraid.

This is a view of computer that is so antiquated it belongs in the early 
1960's, when people were told that computers can only do what they are 
programmed to do, as a way to reassure them that they should not be 
afraid that the computers were really able to think (and were therefore a 
threat).


You can program a computer to be deterministic, or you can program it to 
be non-determinstic.  You choice.  Some approaches to AI do indeed take an 
approach that would leave the machine with no choices in its reasoning 
paths  but that is only one choice.


It is certainly not my choice, or those of many others.  It is important 
not to tar everyone with that brush.



Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Dougherty

On 5/6/07, Mark Waser [EMAIL PROTECTED] wrote:

 Yes, I'll match my understanding and knowledge of, and ideas on,  the
free will issue against anyone's.

Arrogant much?

 I just introduced an entirely new dimension to the free will debate. You
literally won't find it anywhere. Including Dennett. Free thinking. If we
are free to decide,  then it follows we are also free to think

Oh, please . . . .


Seriously.  The only other identity I have ever encountered with such
zealous believe in their own accomplishments is A. T. Murray /
Mentifex.   I wonder what would happen if these two super-egos (pun
intended) were to collide?

Sorry to contribute so little to the actual discussion, but really...

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner

Pei,

Thanks for stating your position (which I simply didn't know about before - 
NARS just looked at a glance as if it MIGHT be nondeterministic).


Basically, and very briefly, my position is that any AGI that is to deal 
with problematic decisions, where there is no right answer, will have to be 
freely, nondeterministically programmed to proceed on a trial and error 
basis - and that is just how human beings are programmed. 
(Nondeterministically programmed should not be simply equated with current 
kinds of programming - there are an infinity of possible ways of programming 
deterministically, ditto for nondeterministically).


Some of what you say below IS confusing -
The system  does have a choice among options from time to time, though 
given the

design and the experience of the system, these choices are not
arbitrary at all.


That sounds like a complete contradiction in terms. Either you have a real 
choice or not. Let's say the system is  investing in the stockmarket - if 
it's free, in my terms, it will indeed have a  choice, and be able to Buy, 
OR Sell OR Hold. If it's determined, or not arbitrary at all, it will at a 
given point, have only ONE option open to it. Can you clarify your position?


I'm somewhat confused too by:

What is your evidence for The unconscious mind thinks

more or less algorithmically? To me, it is just the opposite --- to
follow an algorithm needs conscious effort. 


My position is this: most of our behaviour is unconsciously controlled. When 
you walk across a room, most steps will be automatic. When I wrote that last 
sentence most if not all of the words and letters and keypresses were 
automatic. And I assume there are unconscious algorithms/ routines 
controlling those behaviours But while most of our steps on any given 
journey are automatic and fixed, we also more or less continuously 
consciously and deliberately and freely attend to the occasional next step 
and turn - and how, and how long we think about and take that next step is 
not fixed. [So if you are going to argue that it's not algorithms but some 
other kind of deterministic programming that does the unconscious 
controlling, I wouldn't try and argue about that}


What I find weird is your statement - an algorithm needs conscious effort. 
Then it's not an algorithm, or any kind of deterministic programming. 
Nothing that requires conscious exertion can be algorithmic or deterministic 
or automatic.  Effort/exertion - i.e. whether to make it or not - is 
fundamentally problematic and nondeterministic.When you are doing your 
fiftieth or maximal press-up, there is no algorithm or any oither kind of 
deterministic programming that determines whether you will push beyond your 
limit to the fifty-fifth. You face a problematic decision as to  whether you 
are or are not prepared to make the exertion and bear the pain of higher 
achievement or stop now and settle for less achievement with  less pain. 
When you are straining sexually, and agonizing over whether to keep going, 
there is no algorithm that determines whether you will keep bearing the 
tension for another thirty seconds, or one minute or whatever. You have a 
problematic decision as whether you are prepared to aim for still more 
pleasure AND still more pain, or come now and settle for less pleasure and 
less pain - and there is no right answer..



Daniel knows that Allison needs at least another five minutes of intercourse 
before she can climax. Here's the problem: Daniel doesn't think he has five 
minutes left in him. If Daniel continues having intercourse the way he has 
for the past ten minutes, it may be only a matter of seconds before he has 
an orgasm. He thinks about slowing down or stopping. Besides, if he tried to 
stop or to change the rhythm, Daniel could lose strength in his erection, 
which would complicate matters even further. This dilemma is making the 
whole experience a lot less pleasurable for Daniel.


Barbra Keesling, How To Make Love All Night (And Drive A Woman Wild). 1994



Daniel here is not controlled by any deterministic algorithm or programming. 
Do you really - hand on heart and hope to die - believe he is?




You will note that the concepts of struggle, exertion, nerve, grit etc are 
more or less entirely missing from scientific psychology. They are simply 
incompatible with a deterministic approach to the human mind, so science 
does what it always does in such situations - ignores them. Science doesn't 
deal with Daniel's problem, but in one form or other, AGI, I believe, will 
have to.





- Original Message - 
From: Pei Wang [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 3:47 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike,

Since you mentioned me and NARS, I feel the need to clarify my
position on the related issues.

*. I agree with you that in many situations, the decision-making
procedure doesn't follow predetermined algorithm, which give people

Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread James Ratcliff
Without getting into what consciousness is in humans, and how that works, 
some type of controller or attention module must be done in an AGI, because 
given a wide range of options and goals, it must allocate its time and enery 
into what it should be doign at any one point in time.

The design of this single module woudl be very interesting to look at.

A simple case is physically watching a scene, and attention is grabbed whenever 
motion is seen, such as a car passing by you or a bird flying past the window.

What will control the attention of an AGI though?  It is preumably progrqammed 
to accept input and directions from us, but it must have a Motivational module 
to make decisions about what is important as well.

I dont think there is anything mystical about free-will / consiousness when 
applied to AGI though.   On some level the AGI will have some form of autonomy, 
if nothing else, then at a low decicision making choice it will have the 
ability to say, I choose A over B randomly when no other factors are involved.
  What level of autonomy and how much freedom they have will be an intersting 
thing to follow.

James Ratcliff



Mike Tintner [EMAIL PROTECTED] wrote:   YKY: Consciousness is not central 
to AGI .
  
 The human mind consists of a two-tier structure. On  top, you have this 
conscious, executive mind that takes most of the decisions  about which way the 
system will go - basically does the steering. On bottom, you  have the 
unconscious, subordinate mind that does nearly all the information  processing, 
both briefing and executing the executive mind's decisions, putting  the words 
in its mouth and forming the thoughts in its head, while continually  
pressuring the executive mind with conflicting emotions, and at the same  time 
monitoring and controlling the immensely complex operations of the  body.
  
 (Forget about consciousness/ sentience here - the big  deal is simply that 
two-tier structure).
  
 You guys think you can have a successful AGI without  the same basic structure?

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Pei Wang

Mike,

I believe many of the confusions on this topic is caused by the
following self-evident belief: A system is fundamentally either
deterministic or non-deterministic. The human mind, with free will, is
fundamentally non-deterministic; a conventional computer, being Turing
Machine, is fundamentally deterministic. Based on such a belief, many
people think AGI can only be realized by something that is
non-deterministic by nature, whatever that means.

This belief, though works fine in some other context, is an
oversimplification in the AI/CogSci context. Here, as I said before,
whether a system is deterministic may not be taken as an intrinsic
nature of the system, but as depending on the description about it.

For example, NARS is indeed nondeterministic in the usual sense,
that is, after the system has obtained a complicated experience, it
will be practically impossible for either an observer or the system
itself to accurately predict how the system will handle a
user-provided task. On the other level of description, NARS is still a
deterministic Turing Machine, in the sense that its state change is
fully determined by its initial state and its experience, step by
step.

Now the important point is: when we say that the mind is
nondeterministic, in what sense are we using the term? I believe it
is like it will be practically impossible for either an observer or
the mind itself to accurately predict how the system will handle a
problem, rather than it will be theoretically impossible for an
observer to accurately predict how the system will handle a problem,
even if the observer has full information about the system's initial
state, processing mechanism, and detailed experience, as well as has
unlimited information processing power. Therefore, for all practical
considerations, including the ones you mentioned, NARS is
nondeterministic, since it doesn't process input tasks according to a
task-specific algorithm.

[If the above description still sounds confusing or contradictionary,
you'll have to read my relevant publications. I don't have the
intelligence to explain everything by email.]

Pei


On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

Pei,

Thanks for stating your position (which I simply didn't know about before -
NARS just looked at a glance as if it MIGHT be nondeterministic).

Basically, and very briefly, my position is that any AGI that is to deal
with problematic decisions, where there is no right answer, will have to be
freely, nondeterministically programmed to proceed on a trial and error
basis - and that is just how human beings are programmed.
(Nondeterministically programmed should not be simply equated with current
kinds of programming - there are an infinity of possible ways of programming
deterministically, ditto for nondeterministically).


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore

Mike Tintner wrote:
Cognitive science treats humans as thinking like computers - rationally, 
if boundedly rationally.


Which part of cognitive science treats humans as thinking irrationally, 
as I have described ? (There may be some misunderstandings here which 
hve to be ironed out, but I don't think my claim at all outrageous or 
less than obvious).


All the social sciences treat humans as thinking rationally. It is 
notorious that this doesn't fit the reality - especially for example in 
economics. But the basic attitude is: well, it's the best model we've got.


It is hard to argue with you when you make statements that so flagrantly 
contradict the facts:  pick up a textbook of cognitive psychology (my 
favorite is Eysenck and Keane, but you can try John Anderson...) and you 
will find some chapters that specifically discuss the experimental 
evidence for the fact that humans do not generally think in rational 
ways.  They study the irrationality, so how could they possibly assume 
that humans are rational like computers?  These people would not for one 
minute go along with your statement that they assume that humans think 
like computers.


That term rational is crucial.  I am using it the way everyone in 
cognitive science uses it.


Which part of cognitive science treats humans as thinking irrationally? 
 Egads:  all of it!



Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore

Mike Tintner wrote:

Er nonsense to you too. :}

Part of my asserting myself boldly here, was to say: look, I may be a 
schmuck on AI but I know a lot, here ( in fact I'll stand by the rest 
of my claims,  - although if you guys can't recognize, for example, that 
free thinking opens up a new dimension on free will, then there's 
probably no point).


Consciousness Explained ... publ. 1991.
Crick's statements - 1991, Sci Am article... 1992

David Chalmers.. The Conscious Mind... Amazon gives me 1998, but it may 
have been 1996 - when the consciousness studies wave was already starting.


Dennett and Crick were way ahead of the game and Chalmers, historically. 
(In fact, Crick was almost certainly the crucial figure). Sure, 
Consciousness Explained was attacked, though still influential.


My point is a historical/ sociological one - not an evaluative one. And 
therefore I am perfectly entitled to make my future prediction about the 
sociological/ scientific significance of Freedom Evolves  - I could, of 
course, prove totally wrong. But it's a point worth considering - IF 
you're interested in how culture and science are changing.  And note 
that Dennett was even historically  ahead if only just, of The God 
Delusion, with Breaking the Spell.


(Oh, and even evaluatively, Dennett, I would argue, is the leading 
scientfic, i.e. pro-science, philosopher in the world. Chalmers' 
credentials in that respect are more dubious - not that I'm endorsing 
Dennett by any means).


I have no interest in what dates people came out with their books, I am 
only interested in the content of their ideas and the influence they 
have had on the research community.  Dennett produced a muddle.  Crick 
came out with an idea that tried to look scientific but was a sham. 
Chalmers, for all his faults, shed a clarifying light on the whole 
situation and has been justly lauded for having done so.  By writing 
what he did, he put Dennett and Crick in perspective.


But these philosophy debates can get even more exhausting than AGI ones: 
 I am happy to accept that you have a different opinion on the matter, 
and leave it at that.




Richard Loosemore.

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
On Sunday 06 May 2007 10:18, Mike Tintner wrote:
  Consider a ship. From one point of view, you could separate the people
  aboard into two groups: the captain and the crew. But another just as
  reasonable point of view is that captain is just one member of the crew,
  albeit one distinguished in some ways.

 Really? Bush? Browne [BP, just dismissed]? Trump? Ballmer? Gates? Kapor?
 Semel? Branson? Sarkozy? Blair?  JUST members of the crew?

Your point being, I assume, that the executive module doesn't even have to 
have as much intelligence as the average member module...

Josh

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
On Sunday 06 May 2007 09:47, Mike Tintner wrote:
 And if you're a betting man, pay attention to Dennett. He wrote about
 Consciousness in the early 90's,  together with Crick helped make it
 scientifically respectable. 

Actually, the serious study of consciousness was made respectable by Julian 
Jaynes in '76 with the publication of Origin of Consciousness in the 
Breakdown of the Bicameral Mind. Psychologists at Rutgers I discussed it with 
at the time assured me that Jaynes had rock-solid credentials (he was at 
Princeton at the time), and so that even though nobody thought the theory was 
right, there was a sea-change away from thinking it was silly to theorize 
about at all. Note that Libet's famous work was mostly published in the early 
80's.

Josh

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
On Sunday 06 May 2007 09:47, Mike Tintner wrote:

 For example - and this is the real issue that concerns YOU and AGI - I just
 introduced an entirely new dimension to the free will debate. 

Everybody and his dog, especially the philosophers, thinks that they have some 
special insight into free will, and frankly they're all hooey, especially the 
philosophers. 

The only person, for my money, who has really seen through it is Drew 
McDermott, Yale CS prof (former student of Minsky). He points out that almost 
any straightforward mental architecture for a robot that models the world for 
planning purposes will perforce model itself as being excluded from the 
determinism of the rest of the model. The whole theory fits on a page and you 
can read it in McDermott's book (Mind and Mechanism) or my rendition in 
Beyond AI. 

In my humble opinion, McDermott has demolished 3 millenia of philosophical 
mumbo-jumbo, and now that we understand what free will actually means in a 
mental architecture, we should set about the business of implementing it. 

Josh

Ps -- this won't stop the philosophers, of course. They would refer to DM's 
explanation as an error theory, namely one describing why people think they 
have free will instead of saying what it really is. They can then happily 
spend the next 3 millenia telling our AIs that they don't have real free 
will, though the AIs will have an unshakable intuition that they do (just 
like us).

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner

Pei,

I don't think there's any confusion here. Your system as you describe it IS 
deterministic. Whether an observer might be confused by it is irrelevant. 
Equally the fact that it is determined by a complex set of algorithms 
applying to various tasks and domains and not by one task-specific 
algorithm, is also irrelevant. It's still deterministic.


The point, presumably, is that your system has a clear set of priorities in 
deciding between different goals, tasks, axioms and algorithms


Humans don't. Humans are still trying to work out what they really want, and 
what their priorities are between, for example, the different activities of 
their life, between work, sex, friendship, love, family etc. etc. Humans are 
designed to be in conflict about their fundamental goals throughout their 
lives. And that, I would contend, is GOOD design, and essential for their 
success and survival.


If there's any confusion, think about many women and dieting. They will be 
confronted by much the same decisions about whether to eat or not to eat on 
possibly thousands of occasions throughout their lives. And over and over, 
throughout their entire lives,  they will - freely - decide now this way, 
now that. Yo-yoing on and off their diets. Your system, as I understand it, 
would never do that - would never act in such crazy, mixed up, contradictory 
ways. Humans do, because they are, truly,  free - and, I contend, 
non-deterministically programmed - and, repeat, this is, paradoxically, good 
design..




- Original Message - 
From: Pei Wang [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 8:48 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike,

I believe many of the confusions on this topic is caused by the
following self-evident belief: A system is fundamentally either
deterministic or non-deterministic. The human mind, with free will, is
fundamentally non-deterministic; a conventional computer, being Turing
Machine, is fundamentally deterministic. Based on such a belief, many
people think AGI can only be realized by something that is
non-deterministic by nature, whatever that means.

This belief, though works fine in some other context, is an
oversimplification in the AI/CogSci context. Here, as I said before,
whether a system is deterministic may not be taken as an intrinsic
nature of the system, but as depending on the description about it.

For example, NARS is indeed nondeterministic in the usual sense,
that is, after the system has obtained a complicated experience, it
will be practically impossible for either an observer or the system
itself to accurately predict how the system will handle a
user-provided task. On the other level of description, NARS is still a
deterministic Turing Machine, in the sense that its state change is
fully determined by its initial state and its experience, step by
step.

Now the important point is: when we say that the mind is
nondeterministic, in what sense are we using the term? I believe it
is like it will be practically impossible for either an observer or
the mind itself to accurately predict how the system will handle a
problem, rather than it will be theoretically impossible for an
observer to accurately predict how the system will handle a problem,
even if the observer has full information about the system's initial
state, processing mechanism, and detailed experience, as well as has
unlimited information processing power. Therefore, for all practical
considerations, including the ones you mentioned, NARS is
nondeterministic, since it doesn't process input tasks according to a
task-specific algorithm.

[If the above description still sounds confusing or contradictionary,
you'll have to read my relevant publications. I don't have the
intelligence to explain everything by email.]

Pei


On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

Pei,

Thanks for stating your position (which I simply didn't know about 
before -

NARS just looked at a glance as if it MIGHT be nondeterministic).

Basically, and very briefly, my position is that any AGI that is to deal
with problematic decisions, where there is no right answer, will have to 
be

freely, nondeterministically programmed to proceed on a trial and error
basis - and that is just how human beings are programmed.
(Nondeterministically programmed should not be simply equated with 
current
kinds of programming - there are an infinity of possible ways of 
programming

deterministically, ditto for nondeterministically).


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--
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269.6.4/790 - Release Date: 05/05/2007 10:34






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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Benjamin Goertzel




If there's any confusion, think about many women and dieting. They will be
confronted by much the same decisions about whether to eat or not to eat
on
possibly thousands of occasions throughout their lives. And over and over,
throughout their entire lives,  they will - freely - decide now this way,
now that. Yo-yoing on and off their diets. Your system, as I understand
it,
would never do that - would never act in such crazy, mixed up,
contradictory
ways. Humans do, because they are, truly,  free - and, I contend,
non-deterministically programmed - and, repeat, this is, paradoxically,
good
design..




Mike, I don't want to be insulting, but you seem incredibly confused about
some
basic concepts.

Either that or you are redefining basic words in such odd ways that
communicating
with you usefully is next to impossible!

There is no reason at all why a deterministic system couldn't yo-yo on and
off
a diet.  I don't understand why you would think so.

There is nothing stopping deterministic systems from being confused,
idiotic,
self-contradictory, etc.  Really.  Not unless you are adopting a very very
strange
and nonstandard definition of deterministic.

I think I am going to stop responding to your messages, personally, because
we
simply are not communicating in a useful way.

-- Ben G

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Andrew Rogers


On May 6, 2007, at 2:27 PM, J. Storrs Hall, PhD. wrote:

The only person, for my money, who has really seen through it is Drew
McDermott, Yale CS prof (former student of Minsky). He points out  
that almost
any straightforward mental architecture for a robot that models the  
world for
planning purposes will perforce model itself as being excluded from  
the
determinism of the rest of the model. The whole theory fits on a  
page and you
can read it in McDermott's book (Mind and Mechanism) or my  
rendition in

Beyond AI.

In my humble opinion, McDermott has demolished 3 millenia of  
philosophical
mumbo-jumbo, and now that we understand what free will actually  
means in a
mental architecture, we should set about the business of  
implementing it.



Eh?  Unless McDermott first came up with that idea long before he  
wrote that book, it is just a rehash of a relatively old idea.  It is  
a trivial consequence of the elementary theorems of computational  
information theory; the necessary mathematics to prove this basic  
characteristic is how my copy of Li  Vitanyi introduces Chapter 2.


I agree with the general argument, but unless McDermott has been  
making this argument a *long* time, his argument is more of a me  
too one AFAICT.  Perhaps he put his own flavor to it, but the  
underlying principle is not particularly new.


Cheers,

J. Andrew Rogers

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Pei Wang

Mark,

Indeed. Many confusions are caused by the ambiguity and context
dependency of terms in natural languages.

For this reason, it is not a good idea to simply label a system as
deterministic or non-deterministic without clarifying the sense of
the term.

Pei

On 5/6/07, Mark Waser [EMAIL PROTECTED] wrote:

Hi Pei,

I liked your definition so I went to dictionary.com and found two
different definitions of deterministic which seem to clearly show our
dilemma

===
Free On-line Dictionary of Computing - Cite This Source
deterministic
1. Describes a system whose time evolution can be predicted exactly.
Contrast probabilistic.


For all practical purposes, NARS and the human mind are non-deterministic by
this definition.
===
WordNet - Cite This Source deterministic
  adjective
  an inevitable consequence of antecedent sufficient causes


And I would argue that both the human mind and NARS are deterministic by
this definition.:-)

===
Makes it kind of tough to argue, doesn't it?


- Original Message -
From: Pei Wang [EMAIL PROTECTED]
To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 3:48 PM
Subject: Re: [agi] The Advantages of a Conscious Mind


 Mike,

 I believe many of the confusions on this topic is caused by the
 following self-evident belief: A system is fundamentally either
 deterministic or non-deterministic. The human mind, with free will, is
 fundamentally non-deterministic; a conventional computer, being Turing
 Machine, is fundamentally deterministic. Based on such a belief, many
 people think AGI can only be realized by something that is
 non-deterministic by nature, whatever that means.

 This belief, though works fine in some other context, is an
 oversimplification in the AI/CogSci context. Here, as I said before,
 whether a system is deterministic may not be taken as an intrinsic
 nature of the system, but as depending on the description about it.

 For example, NARS is indeed nondeterministic in the usual sense,
 that is, after the system has obtained a complicated experience, it
 will be practically impossible for either an observer or the system
 itself to accurately predict how the system will handle a
 user-provided task. On the other level of description, NARS is still a
 deterministic Turing Machine, in the sense that its state change is
 fully determined by its initial state and its experience, step by
 step.

 Now the important point is: when we say that the mind is
 nondeterministic, in what sense are we using the term? I believe it
 is like it will be practically impossible for either an observer or
 the mind itself to accurately predict how the system will handle a
 problem, rather than it will be theoretically impossible for an
 observer to accurately predict how the system will handle a problem,
 even if the observer has full information about the system's initial
 state, processing mechanism, and detailed experience, as well as has
 unlimited information processing power. Therefore, for all practical
 considerations, including the ones you mentioned, NARS is
 nondeterministic, since it doesn't process input tasks according to a
 task-specific algorithm.

 [If the above description still sounds confusing or contradictionary,
 you'll have to read my relevant publications. I don't have the
 intelligence to explain everything by email.]

 Pei


 On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:
 Pei,

 Thanks for stating your position (which I simply didn't know about
 before -
 NARS just looked at a glance as if it MIGHT be nondeterministic).

 Basically, and very briefly, my position is that any AGI that is to deal
 with problematic decisions, where there is no right answer, will have to
 be
 freely, nondeterministically programmed to proceed on a trial and error
 basis - and that is just how human beings are programmed.
 (Nondeterministically programmed should not be simply equated with
 current
 kinds of programming - there are an infinity of possible ways of
 programming
 deterministically, ditto for nondeterministically).

 -
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 http://v2.listbox.com/member/?;



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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Pei Wang

On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

Pei,

I don't think there's any confusion here. Your system as you describe it IS
deterministic. Whether an observer might be confused by it is irrelevant.
Equally the fact that it is determined by a complex set of algorithms
applying to various tasks and domains and not by one task-specific
algorithm, is also irrelevant. It's still deterministic.


OK, let's use the word in this way. Then how do you know that the
human mind is not deterministic in this sense? Just because you don't
know a complex set of algorithms that can explain its behaviors?


The point, presumably, is that your system has a clear set of priorities in
deciding between different goals, tasks, axioms and algorithms


Wrong. NARS often needs to work hard to decide between different
goals, tasks, axioms and algorithms, and is not always successful in
doing that.

You confused the algorithms in a system that make it work with
algorithms defined with respect to problem classes.


Humans don't. Humans are still trying to work out what they really want, and
what their priorities are between, for example, the different activities of
their life, between work, sex, friendship, love, family etc. etc. Humans are
designed to be in conflict about their fundamental goals throughout their
lives. And that, I would contend, is GOOD design, and essential for their
success and survival.


Agree, but the same description is true for NARS, in principle.


If there's any confusion, think about many women and dieting. They will be
confronted by much the same decisions about whether to eat or not to eat on
possibly thousands of occasions throughout their lives. And over and over,
throughout their entire lives,  they will - freely - decide now this way,
now that. Yo-yoing on and off their diets. Your system, as I understand it,
would never do that - would never act in such crazy, mixed up, contradictory
ways.


Your understanding about NARS is completely wrong. Can you tell me
which publications of mine give you this impression? Or you simple
assume that all deterministic systems must behave in this way?

Pei

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Storrs Hall, PhD.
On Sunday 06 May 2007 17:59, J. Andrew Rogers wrote:
 On May 6, 2007, at 2:27 PM, J. Storrs Hall, PhD. wrote:
  The only person, for my money, who has really seen through it is Drew
  McDermott, Yale CS prof (former student of Minsky). ...

 Eh?  Unless McDermott first came up with that idea long before he
 wrote that book, it is just a rehash of a relatively old idea.  ...

Assuming we're thinking about the same book, Li  Vitanyi was published in 
1993.  McDermott came up with his theory/explanation in the 80's and 
published it on the ARPANET AI list (which is where I first came across 
it). 

Josh

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Derek Zahn


J. Storrs Hall, PhD. writes:


I'm intending to do lo-level vision on (one) 8800 and everything else on my
(dual) Clovertowns.

Do you have any particular architectures / algorithms you're working on? 
Your

approach and mine sound like there could be valuable shared effort...


First I'm going to build a robot.   While I do that, I'm going to learn how 
to use the GPU hardware, read a lot, and figure out what to do next.  
However, I'm definitely planning on starting with low level vision on the 
8800 so we're certainly going in the same direction in that regard.  So far 
I'm capturing video from a firewire webcam using the CMU 1394 camera driver, 
but haven't yet started doing much with the data except displayi it.  It 
should be possible to run hundreds of different convolutions on image data 
in realtime so I'm planning to do that as a learning project.


I'm curious whether a clustering algorithm would automatically come up with 
useful convolution kernels naturally simply by watching vast quantities of 
image data (somebody must have tried that at some point), but it also isn't 
too hard to hardcode a bunch of oriented edge detectors, endpoint detectors, 
corner detectors, and whatnot.  I have no idea where to go from there at 
this point, but that's the fun of it.



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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread J. Andrew Rogers


On May 6, 2007, at 4:08 PM, J. Storrs Hall, PhD. wrote:

On Sunday 06 May 2007 17:59, J. Andrew Rogers wrote:

On May 6, 2007, at 2:27 PM, J. Storrs Hall, PhD. wrote:
The only person, for my money, who has really seen through it is  
Drew

McDermott, Yale CS prof (former student of Minsky). ...


Eh?  Unless McDermott first came up with that idea long before he
wrote that book, it is just a rehash of a relatively old idea.  ...


Assuming we're thinking about the same book, Li  Vitanyi was  
published in

1993.  McDermott came up with his theory/explanation in the 80's and
published it on the ARPANET AI list (which is where I first came  
across

it).



Ah, okay, that would be a bit before my time. :-)  I've been aware of  
similar arguments since something like the late-80s, but not from  
ARPANET.


Proofs of the necessary theorems have been around since the mid-1960s  
and important ever since.  I would be surprised if the idea did not  
pre-date the 1980s.  My point about Li  Vitanyi was more that it is  
considered elementary in the scheme of things and has been for a long  
time, not that it was original to that book.  It surprises me that  
people actually in the field still find the consequences of it to be  
controversial.


Cheers,

J. Andrew Rogers

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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Richard Loosemore


My comment stemmed from my experience as a professional cognitive 
scientist.  Please don't pull this kind of stunt.



Mike Tintner wrote:

Richard,
Welcome to the Virtual Home for
the NCSU Cognitive Science Program!
Cognitive Science is an exciting area of interdisciplinary research that 
seeks to understand what is arguably the final mystery within the 
universe -- the nature and evolution of mind. Cognitive Science programs 
exist across the globe, typically represented by a broad range of 
faculty who specialize in areas like Psychology and Neuroscience, 
Linguistics and Psycholinguistics, Computer Science and Robotics, as 
well as Logic and the Philosophy of Mind. This interdisciplinary 
perspective is necessary, since contemporary theories of mind 
incorporate ideas from several disciplines. Thus the mind is usefully 
modeled as a rational agent, a logical system, a computer, a 
psycholinguistic device, and a brain whose psychological functions 
evolved naturally over time. Accordingly, North Carolina State 
University has its own Cognitive Science Program, administered by the 
Department of Philosophy  Religion, and supported by a strong faculty 
drawn from the fields of Psychology, Neurobiology, Computer Science, 
Linguistics, and Philosophy.




- Original Message - From: Richard Loosemore [EMAIL PROTECTED]
To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 9:09 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike Tintner wrote:
Cognitive science treats humans as thinking like computers - 
rationally, if boundedly rationally.


Which part of cognitive science treats humans as thinking 
irrationally, as I have described ? (There may be some 
misunderstandings here which hve to be ironed out, but I don't think 
my claim at all outrageous or less than obvious).


All the social sciences treat humans as thinking rationally. It is 
notorious that this doesn't fit the reality - especially for example 
in economics. But the basic attitude is: well, it's the best model 
we've got.


It is hard to argue with you when you make statements that so 
flagrantly contradict the facts:  pick up a textbook of cognitive 
psychology (my favorite is Eysenck and Keane, but you can try John 
Anderson...) and you will find some chapters that specifically discuss 
the experimental evidence for the fact that humans do not generally 
think in rational ways.  They study the irrationality, so how could 
they possibly assume that humans are rational like computers?  These 
people would not for one minute go along with your statement that they 
assume that humans think like computers.


That term rational is crucial.  I am using it the way everyone in 
cognitive science uses it.


Which part of cognitive science treats humans as thinking 
irrationally? Egads:  all of it!



Richard Loosemore.


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner

Richard,

I have taken your point that you are pissed off with me  do not wish to 
talk to me. However, you are being unwarrantedly insulting to me, if you 
think I am pulling a stunt. I was making a genuinely meant point -  it is 
no problem to produce an endless series of cognitive science definitions 
like that below, which stress that it treats the human mind as a rational 
agent. I did it, because I genuinely believe what I an saying  - and I 
argue genuinely throughout, not cheaply or nastily, and from commitment. By 
all means disagree or think me stupid, naive, whatever. But you are not 
entitled to take that tone.


It's OK, you don't need to reply.



My comment stemmed from my experience as a professional cognitive 
scientist.  Please don't pull this kind of stunt.



Mike Tintner wrote:

Richard,
Welcome to the Virtual Home for
the NCSU Cognitive Science Program!
Cognitive Science is an exciting area of interdisciplinary research that 
seeks to understand what is arguably the final mystery within the 
universe -- the nature and evolution of mind. Cognitive Science programs 
exist across the globe, typically represented by a broad range of faculty 
who specialize in areas like Psychology and Neuroscience, Linguistics and 
Psycholinguistics, Computer Science and Robotics, as well as Logic and 
the Philosophy of Mind. This interdisciplinary perspective is necessary, 
since contemporary theories of mind incorporate ideas from several 
disciplines. Thus the mind is usefully modeled as a rational agent, a 
logical system, a computer, a psycholinguistic device, and a brain whose 
psychological functions evolved naturally over time. Accordingly, North 
Carolina State University has its own Cognitive Science Program, 
administered by the Department of Philosophy  Religion, and supported by 
a strong faculty drawn from the fields of Psychology, Neurobiology, 
Computer Science, Linguistics, and Philosophy.




- Original Message - From: Richard Loosemore 
[EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 9:09 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



Mike Tintner wrote:
Cognitive science treats humans as thinking like computers - 
rationally, if boundedly rationally.


Which part of cognitive science treats humans as thinking irrationally, 
as I have described ? (There may be some misunderstandings here which 
hve to be ironed out, but I don't think my claim at all outrageous or 
less than obvious).


All the social sciences treat humans as thinking rationally. It is 
notorious that this doesn't fit the reality - especially for example in 
economics. But the basic attitude is: well, it's the best model we've 
got.


It is hard to argue with you when you make statements that so flagrantly 
contradict the facts:  pick up a textbook of cognitive psychology (my 
favorite is Eysenck and Keane, but you can try John Anderson...) and you 
will find some chapters that specifically discuss the experimental 
evidence for the fact that humans do not generally think in rational 
ways.  They study the irrationality, so how could they possibly assume 
that humans are rational like computers?  These people would not for one 
minute go along with your statement that they assume that humans think 
like computers.


That term rational is crucial.  I am using it the way everyone in 
cognitive science uses it.


Which part of cognitive science treats humans as thinking irrationally? 
Egads:  all of it!



Richard Loosemore.


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Re: [agi] The Advantages of a Conscious Mind

2007-05-06 Thread Mike Tintner

Pei,

I assumed your system is determinisitc from your posts, not your papers. So 
I'm still really, genuinely confused by your position. You didn't actually 
answer my question (unless I've missed something in all these posts) re how 
your system could have a choice and yet not be arbitrary at all.


Listen, you can define your system any which way you like. Why not do it 
simply and directly?   A free system  can decide at a given point, either of 
two or multiple ways, - in my example, to Buy, Sell or Hold. A deterministic 
system at that same point, will have only one option. It will have, say, to 
decide to Sell. Which is your system? (Philosophers may argue till the end 
of time about what is/ isn't compatibilist, incompatibilisit, etc etc but 
they won't define free and determined decisionmaking any differently).


To answer your question,


how do you know that the

human mind is not deterministic in this sense? Just because you don't
know a complex set of algorithms that can explain its behaviors?




Yes, it is not impossible that there is some extremely complex set of 
determinisitic algorithms that explains everything. It is not impossible 
that we are all a simulation on a computer run by some advanced 
civilisation.  (How do you know that we are not?) But there is NO EVIDENCE 
whatsoever that human behaviour does fall into deterministic patterns - no 
laws of scientific behaviour, despite hundreds of years of trying. No one 
can provide the slightest indication of what such a complex set of 
algorithms might be. And a nondeterministic programming explanation is 
basically simple. And fits the crazy evidence and much more. And  - 
Occam's Razor - which kind of explanation should science go with?




Re:

Wrong. NARS often needs to work hard to decide between different

goals, tasks, axioms and algorithms, and is not always successful in
doing that.


thanks for clarifying. But presumably once it is either successful or a 
failure in deciding its priorities, then its priorities are fixed?  And is 
therefore determined, or not?


Nor do I understand how or why your system could or would be deterministic 
and yet behave crazily like my dieting woman example for the whole of its 
life. By all means explain or point me to the passage in your work where you 
explain this. (Remember also re human, crazy behaviour that we're talking 
about people behaving in fundamentally self-contradictory ways - oscillating 
from what they consider virtuous to vicious behaviour their entire 
lives. I trust you will agree that this happens a great deal)..






- Original Message - 
From: Pei Wang [EMAIL PROTECTED]

To: agi@v2.listbox.com
Sent: Sunday, May 06, 2007 11:45 PM
Subject: Re: [agi] The Advantages of a Conscious Mind



On 5/6/07, Mike Tintner [EMAIL PROTECTED] wrote:

Pei,

I don't think there's any confusion here. Your system as you describe it 
IS

deterministic. Whether an observer might be confused by it is irrelevant.
Equally the fact that it is determined by a complex set of algorithms
applying to various tasks and domains and not by one task-specific
algorithm, is also irrelevant. It's still deterministic.


OK, let's use the word in this way. Then how do you know that the
human mind is not deterministic in this sense? Just because you don't
know a complex set of algorithms that can explain its behaviors?

The point, presumably, is that your system has a clear set of priorities 
in

deciding between different goals, tasks, axioms and algorithms


Wrong. NARS often needs to work hard to decide between different
goals, tasks, axioms and algorithms, and is not always successful in
doing that.

You confused the algorithms in a system that make it work with
algorithms defined with respect to problem classes.

Humans don't. Humans are still trying to work out what they really want, 
and
what their priorities are between, for example, the different activities 
of
their life, between work, sex, friendship, love, family etc. etc. Humans 
are

designed to be in conflict about their fundamental goals throughout their
lives. And that, I would contend, is GOOD design, and essential for their
success and survival.


Agree, but the same description is true for NARS, in principle.

If there's any confusion, think about many women and dieting. They will 
be
confronted by much the same decisions about whether to eat or not to eat 
on
possibly thousands of occasions throughout their lives. And over and 
over,

throughout their entire lives,  they will - freely - decide now this way,
now that. Yo-yoing on and off their diets. Your system, as I understand 
it,
would never do that - would never act in such crazy, mixed up, 
contradictory

ways.


Your understanding about NARS is completely wrong. Can you tell me
which publications of mine give you this impression? Or you simple
assume that all deterministic systems must behave in this way?

Pei

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