Account Options

  1. Sign in
The old Google Groups will be going away soon.
Switch to the new Google Groups.
Google Groups Home
« Groups Home
Perception, Feedback, and Qualia
There are currently too many topics in this group that display first. To make this topic appear first, remove this option from another topic.
There was an error processing your request. Please try again.
flag
  5 messages - Collapse all  -  Translate all to Translated (View all originals)
The group you are posting to is a Usenet group. Messages posted to this group will make your email address visible to anyone on the Internet.
Your reply message has not been sent.
Your post was successful
 
From:
To:
Cc:
Followup To:
Add Cc | Add Followup-to | Edit Subject
Subject:
Validation:
For verification purposes please type the characters you see in the picture below or the numbers you hear by clicking the accessibility icon. Listen and type the numbers you hear
 
Evgenii Rudnyi  
View profile  
 More options Jan 15 2011, 9:15 am
From: Evgenii Rudnyi <use...@rudnyi.ru>
Date: Sat, 15 Jan 2011 15:15:05 +0100
Local: Sat, Jan 15 2011 9:15 am
Subject: Perception, Feedback, and Qualia
Dear Natalia and Dick,

Thanks a lot for the first chapter of your book and the first lecture. I
have enjoyed it. As a small comment for the first chapter I have written
a text

Perception, Feedback, and Qualia
http://blog.rudnyi.ru/2011/01/perception-feedback-and-qualia.html

As there is a couple of pictures there, it would be better to read it at
the link above but the best to discuss it here. I will make a link to
this email at Google Groups.

Best wishes,

Evgenii

P.S. Will be the picture ch1.tiff available somewhere online?


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Discussion subject changed to "EmbryoPhysics119:: Perception, Feedback, and Qualia" by Dr. Richard Gordon
Dr. Richard Gordon  
View profile  
 More options Jan 15 2011, 2:29 pm
From: "Dr. Richard Gordon" <gord...@cc.umanitoba.ca>
Date: Sat, 15 Jan 2011 14:29:30 -0500
Local: Sat, Jan 15 2011 2:29 pm
Subject: Re: EmbryoPhysics119:: Perception, Feedback, and Qualia
Saturday, January 15, 2011 2:25 PM, Panacea, Florida
Dear Evgenii,
Philosophers and qualia notwithstanding, scientists are delving into bacterial perception:

Armitage, J.P., C.J. Dorman, K. Hellingwerf, R. Schmitt, D. Summers & B. Holland (2003). Thinking and decision making, bacterial style: Bacterial Neural Networks, Obernai, France, 7th-12th June 2002. Mol Microbiol 47(2), 583-593.

You seem to be implying that if we understand a system, it can’t be perceiving. This is contrary to the spirit of:

Braitenberg, V. (1984). Vehicles: Essays in Synthetic Psychology. Cambridge, MIT Press.

Nice looking dog
http://www.youtube.com/watch?v=cHJJQ0zNNOM, but does it bite?

Robots excuse us from writing into our programs the physical world. As “explanations” they may prove to be cop outs.

Now back to your flushing example. It is not the ballcock that perceives. It is the toilet. Think on that: http://en.wikipedia.org/wiki/The_Thinker
Thanks.
Yours, -Dick Gordon gord...@cc.umanitoba.ca http://www.science20.com/cosmic_embryo

ps: I tried posting this as a comment to your blog, but got:
http://blog.rudnyi.ru/comment-page-#comment-
Error 404 - Link Not Found!

when I hit Submit.

Richard (Dick) Gordon
Visitor, Camera Culture, Media Lab, MIT
Visitor, BioMicroFluidics Laboratory, Department of Mechanical & Aerospace Engineering, Old Dominion University
gord...@cc.umanitoba.ca
Blog: http://www.science20.com/cosmic_embryo

On 2011-01-15, at 9:15 AM, Evgenii Rudnyi wrote:


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Discussion subject changed to "EmbryoPhysics120:: Perception, Feedback, and Qualia" by Evgenii Rudnyi
Evgenii Rudnyi  
View profile  
 More options Jan 15 2011, 3:39 pm
From: Evgenii Rudnyi <use...@rudnyi.ru>
Date: Sat, 15 Jan 2011 21:39:55 +0100
Local: Sat, Jan 15 2011 3:39 pm
Subject: Re: EmbryoPhysics120:: Perception, Feedback, and Qualia
on 15.01.2011 20:29 Dr. Richard Gordon said the following:

> Saturday, January 15, 2011 2:25 PM, Panacea, Florida Dear Evgenii,
> Philosophers and qualia notwithstanding, scientists are delving into
> bacterial perception:

> Armitage, J.P., C.J. Dorman, K. Hellingwerf, R. Schmitt, D. Summers&
> B. Holland (2003). Thinking and decision making, bacterial style:
> Bacterial Neural Networks, Obernai, France, 7th-12th June 2002. Mol
> Microbiol 47(2), 583-593.

This reminds me the theory of Gaia

http://en.wikipedia.org/wiki/Gaia_hypothesis

Why not? Everything is a matter of definitions.

> You seem to be implying that if we understand a system, it can t be
> perceiving. This is contrary to the spirit of:

> Braitenberg, V. (1984). Vehicles: Essays in Synthetic Psychology.
> Cambridge, MIT Press.

Thanks for the reference. Looks nice.

Yet I do not understand indeed how we got our feelings. For example, can
Big Dog feel ache? What Braitenberg says about ache by vehicles?

> Nice looking dog http://www.youtube.com/watch?v=cHJJQ0zNNOM, but does
> it bite?

> Robots excuse us from writing into our programs the physical world.
> As explanations they may prove to be cop outs.

> Now back to your flushing example. It is not the ballcock that
> perceives. It is the toilet. Think on that:

But then when we say "a bacterium perceives" is it the same as "a toilet
perceives"? Or is there a difference?

> http://en.wikipedia.org/wiki/The_Thinker Thanks. Yours, -Dick Gordon
> gord...@cc.umanitoba.ca http://www.science20.com/cosmic_embryo

> ps: I tried posting this as a comment to your blog, but got:
> http://blog.rudnyi.ru/comment-page-#comment- Error 404 - Link Not
> Found!

I do not know why Wordpress does not like you, as other somehow manage
to do it. Have you entered your email? In any case, now I have made a
link to this thread on Google Groups.


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
William R. Buckley  
View profile  
 More options Jan 16 2011, 4:09 pm
From: "William R. Buckley" <bill.buck...@gmail.com>
Date: Sun, 16 Jan 2011 13:09:16 -0800 (PST)
Local: Sun, Jan 16 2011 4:09 pm
Subject: Re: EmbryoPhysics120:: Perception, Feedback, and Qualia
Evgenii and Dick:

The important point about the toilet flush control is that perception
constitutes the act of releasing water from tank to bowl in response
to the recognition of signal reception: the application of force to
the
handle on the side of the tank is recognised within the context of
the flush control (the entire mechanism) to yield meaning, which is
that the tank flushes.  The toilet example represents a system which
reacts to physical input (which in this case has an informational
character) in a context sensitive manner to yield meaning - a
semiotic
system.

So, perception is the context sensitive response to the acceptance
of a unit of information by a semiotic system.  Further, the nature
of
perceiving systems has nothing to do with the act of perception; what
a system does with stimulus has nothing to do with the means (nature)
of transfer of that stimulus to the perceiving system.  That the
toilet
flush control does no more than alter the state of the flapper is just
a
consequence of the complexity of the control, and there is the
slippery
slope: what is the threshold that defines the transition between a
system
which perceives and a system which does not perceive?

I suspect that some notions of consciousness cloud your view of
perception, Evgenii.

Dick:

Your comment:
  "Robots excuse us from writing into our programs the
   physical world. As “explanations” they may prove to
   be cop outs. "

is meaningless.  How does an excuse come about?  How is a
robot any less valid an example of individual than is a single cell?
What is wrong with the analogy that others employ, when they
choose to use a robots as a counter-example to the arguments
which others advance?

wrb

On Jan 15, 2:39 pm, Evgenii Rudnyi <use...@rudnyi.ru> wrote:


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Discussion subject changed to "EmbryoPhysics122:: Perception, Feedback, and Qualia" by Evgenii Rudnyi
Evgenii Rudnyi  
View profile  
 More options Jan 16 2011, 4:45 pm
From: Evgenii Rudnyi <use...@rudnyi.ru>
Date: Sun, 16 Jan 2011 22:45:04 +0100
Local: Sun, Jan 16 2011 4:45 pm
Subject: Re: EmbryoPhysics122:: Perception, Feedback, and Qualia
William,

Thanks for your description. I am actually quite flexible with
definitions. I am working now mostly with engineers and they would
consider a toilet as a feedback system but I am personally fine with "a
toilet perceives".

Here I see though some problem how to define information unambiguously.
Let me quote Jim Holt (I took it from
http://groups.google.com/group/everything-list/msg/7cf7a2f287f70293):

"Take that rock over there. It doesn't seem to be doing much of
anything, at least to our gross perception. But at the microlevel it
consists of an unimaginable number of atoms connected by springy
chemical bonds, all jiggling around at a rate that even our fastest
supercomputer might envy. And they are not jiggling at random. The
rock's innards 'see' the entire universe by means of the gravitational
and electromagnetic signals it is continuously receiving. Such a
system can be viewed as an all-purpose information processor, one
whose inner dynamics mirror any sequence of mental states that our
brains might run through. And where there is information, says
panpsychism, there is consciousness. In David Chalmers's slogan,
'Experience is information from the inside; physics is information
from the outside.'

But the rock doesn't exert itself as a result of all this 'thinking.'
Why should it? Its existence, unlike ours, doesn't depend on the
struggle to survive and self-replicate. It is indifferent to the
prospect of being pulverized. If you are poetically inclined, you
might think of the rock as a purely contemplative being. And you might
draw the moral that the universe is, and always has been, saturated
with mind, even though we snobbish Darwinian-replicating latecomers
are too blinkered to notice."

Best wishes,

Evgenii

on 16.01.2011 22:09 William R. Buckley said the following:

As there is a couple of pictures there, it would be better to read


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
End of messages
« Back to Discussions « Newer topic     Older topic »