Re: [FRIAM] Why depth/thickness matters

2017-02-15 Thread Vladimyr Burachynsky
I am an iconoclast as a consequence of trying to use statistical modelling 
during earlier stages of my life. zThese statistical models were generally very 
poor when applied to field work in animal distributions until someone accepted 
that truth and started admitting "clumpiness in distributions".

Then after a time in engineering studying simulations of material behaviour and 
failure I realized that the models we were using were based on unreal 
assumptions again.

In FEM studies we used convenient algorithms to model stress distribution 
across discreet very small elements based on older concepts and only 
approximated reality
to various levels. These approximations were often mistakenly assumed to 
constitute a "reality" by novices. In part because no engineer was prepared for 
Quantum Mechanics. They still used Hooke's laws where ever possible. 

Representation is simply a tool to facilitate exploration of Dynamical systems. 
Representation should always be prepared to adapt when needed. Like sharpening 
a steel blade every so often.
The iconoclast in me loves sharp tools and every Monday morning I instructed my 
team to clear their benches and methodically sharpen tools.
Just because you sharpened a tool on Monday don't expect it to be sharp on 
Thursday unless it was idle.
Eventually all knives wear down and need to be replaced. Representation is only 
an ideal target used only as long as it is functional.
I do not dispute the value of good representational models but accept that they 
may not always be appropriate.

I look to biology and its solutions as having a temporal legacy far back in 
time but even evolution fails occasionally. Death seems the reward for guessing 
wrong.

Biology does seem to be a cheapskate recycling shitty solutions very often and 
does not seem to care about occasional extinctions. 

As long as the advocates of representational models acknowledge their place in 
the real world we can tolerate each other.
vib 

-Original Message-
From: Friam [mailto:friam-boun...@redfish.com] On Behalf Of glen ?
Sent: February-15-17 1:11 PM
To: The Friday Morning Applied Complexity Coffee Group
Subject: Re: [FRIAM] Why depth/thickness matters

On 02/14/2017 09:51 AM, Eric Charles wrote:
> Thanks for the reorientation! If you want to discuss complexity, I think an 
> interesting question regarding perception-action systems is how much of the 
> complexity has to be inside the organism, and how much of it can be 
> encapsulated in the larger organism-environment system. The more the 
> complexit is spread across the system, the more the organism can get by with 
> much less "mental" complexity that it might originally seem. That tension is 
> at the heart of Gibson vs. traditional theories, though, of course, Gibson 
> described the tension in different terms.

Yes, and that's exactly what the Hoffman article is about, too, with their 
exploration of simpler or more complex environments.  Your criticism of their 
(rather common) concept that seeing more takes more energy also exists in the 
"fly ball" and locomotive examples.  And the well-kept or poorly-kept radio 
metaphor simply raises the spectre of "adaptation" and the target of selection 
pressures.

In other words, the boundary between the organism, the environment, and the 
organizational relationship between them is nowhere near as crisp as we assume. 
 It's that assumption that is the target of Hoffman's (anti-realism) project.

And that brings me back to my original point about loopiness.  We not only have 
the problem of distributing the logic beetween organism and environment.  We 
also have the problem of how to grade/categorize the spectrum _between_ the 
two.  E.g. to what extent is, say, a pair of eyeglasses a part of the organism? 
 E.g. to what extent is the eye's cornea part of the environment?

Computations over the organism strike me as one layer.  Computations over an 
objectively extant landscape are another layer, perhaps of similar complexity 
than those over the organism.  Computations over both are another layer.  
Computations over a collection of organisms, with a purely co-constructed 
"environment", is another.  Computations over all 4 (each organism, extant 
environment, organism-extant-env couplings, multiple organisms in extant 
environment) is yet another layer.  Loops within loops.

> However, that doesn't necessarily speak to our ability to jettison 
> "representation" and replace it with dynamic-systems accounts more generally. 
>  
> [...]
> So, to recap: The questions for the list are 1) Where will we look for the 
> complexity in question? In the organism, in the environment, or in the system 
> that includes both? 2) Once we have a decent account of that complexity, is 
> anything added by inserting representation-talk in the middle of it?

It's not clear to 

Re: [FRIAM] Why depth/thickness matters

2017-02-15 Thread glen ☣
On 02/14/2017 09:51 AM, Eric Charles wrote:
> Thanks for the reorientation! If you want to discuss complexity, I think an 
> interesting question regarding perception-action systems is how much of the 
> complexity has to be inside the organism, and how much of it can be 
> encapsulated in the larger organism-environment system. The more the 
> complexit is spread across the system, the more the organism can get by with 
> much less "mental" complexity that it might originally seem. That tension is 
> at the heart of Gibson vs. traditional theories, though, of course, Gibson 
> described the tension in different terms.

Yes, and that's exactly what the Hoffman article is about, too, with their 
exploration of simpler or more complex environments.  Your criticism of their 
(rather common) concept that seeing more takes more energy also exists in the 
"fly ball" and locomotive examples.  And the well-kept or poorly-kept radio 
metaphor simply raises the spectre of "adaptation" and the target of selection 
pressures.

In other words, the boundary between the organism, the environment, and the 
organizational relationship between them is nowhere near as crisp as we assume. 
 It's that assumption that is the target of Hoffman's (anti-realism) project.

And that brings me back to my original point about loopiness.  We not only have 
the problem of distributing the logic beetween organism and environment.  We 
also have the problem of how to grade/categorize the spectrum _between_ the 
two.  E.g. to what extent is, say, a pair of eyeglasses a part of the organism? 
 E.g. to what extent is the eye's cornea part of the environment?

Computations over the organism strike me as one layer.  Computations over an 
objectively extant landscape are another layer, perhaps of similar complexity 
than those over the organism.  Computations over both are another layer.  
Computations over a collection of organisms, with a purely co-constructed 
"environment", is another.  Computations over all 4 (each organism, extant 
environment, organism-extant-env couplings, multiple organisms in extant 
environment) is yet another layer.  Loops within loops.

> However, that doesn't necessarily speak to our ability to jettison 
> "representation" and replace it with dynamic-systems accounts more generally. 
>  
> [...]
> So, to recap: The questions for the list are 1) Where will we look for the 
> complexity in question? In the organism, in the environment, or in the system 
> that includes both? 2) Once we have a decent account of that complexity, is 
> anything added by inserting representation-talk in the middle of it?

It's not clear to me why you focused on a juxtaposition of representation vs. 
dynamical systems.  It sounds a lot like Marcus' argument in the loopiness 
thread.  You seem to be arguing that we can "flatten" the system to a dynamical 
systems account, with some exogenous accuracy and precision or error.  (By 
"exogenous", I mean typical sources like however we measure it or purely 
mechanical noise caused by a kind of "simple" uncertainty ... things like how 
well a nut fits a bolt, etc.)

By arguing that some types of loops within loops are only amenable to lossy 
compression, I'm asserting that _some_ of the loss is due to non-isomorphic 
mappings across boundaries.  The interfaces between actors are somehow smaller 
than what's on either side of the interfaces.  (Hence my comments about the 
holographic principle.)  In that sense, the question isn't merely about _where_ 
the complexity is (organism, environment, both), but also to what extent that 
complexity would be invariant if it were a) moved or b) modeled by something on 
the other side of a (smaller, lossy) interface.

This raises questions like: to what extent do organisms model their environment 
or vice versa?  Or to what extent are co-constructed scientific theories 
validated?  How to falsify them?  Etc.

-- 
☣ glen


FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
to unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
FRIAM-COMIC http://friam-comic.blogspot.com/ by Dr. Strangelove

Re: [FRIAM] Why depth/thickness matters

2017-02-14 Thread Vladimyr Burachynsky
This iconoclast appreciates this thread simply because symbols are only 
approximations of reality constrained by  our limited knowledge and language.

 

The Fly Ball imagery is startlingly profound and played a major role in my own 
coding efforts. I never believed that our brains contained a calculus engine of 
any kind.

It seemed extraordinary that evolution would invest so much in this area and so 
little into our knees. But then I have my doubts about evolutionary design 
being in any way driven by idealistic precepts. I tend to think all life is 
driven by the needs of gut bacteria, so yes we are no more than mobile 
fermentation tanks.

 

Self-flattering Representational theories have dominated academic discourse for 
decades and have consequently encouraged distain for the dynamical 
investigations in some ways slowing down innovation.

 

It appears as if we are emerging from Nicean metaphysical debates about 
representational models and hurling accusations like cannon balls  at any fact 
that alarms people. The more that is invested in representational models the 
more effort is funnelled into the denial of reality.

vib

 

Our neurons can only fire at rather slow intervals and only for short periods 
of time so human perception is a kind of peep show at best.

vib

Sewage systems do not require anything more elaborate.

 

From: Friam [mailto:friam-boun...@redfish.com] On Behalf Of Eric Charles
Sent: February-14-17 11:52 AM
To: The Friday Morning Applied Complexity Coffee Group
Subject: Re: [FRIAM] Why depth/thickness matters

 

Glen,

Thanks for the reorientation! If you want to discuss complexity, I think an 
interesting question regarding perception-action systems is how much of the 
complexity has to be inside the organism, and how much of it can be 
encapsulated in the larger organism-environment system. The more the complexit 
is spread across the system, the more the organism can get by with much less 
"mental" complexity that it might originally seem. That tension is at the heart 
of Gibson vs. traditional theories, though, of course, Gibson described the 
tension in different terms. 

 

A classic example is the problem of catching a fly ball. To simplify, let the 
ball be flying in a vertical plane, and let the outfielder be already on that 
plane (there are very similar solutions to how to get onto the relevant plane, 
so being off-plane is just a distraction). One could imagine that the catching 
the ball entailed calculating a parabola-like function, based on the start 
point and the speed with which the ball meets the bat, then moving to the point 
where the calculation requires you to stand. However, a much easier solution is 
available: Look at the ball, if the ball is optically accelerating (i.e., 
moving up the visual field at an increasing speed) step backwards, if the ball 
is optically decelerating step forward, if the ball is moving at an optically 
constant speed, stay where you are and put your hand in front of your head. 
Everything you need to "know" what to do, is "out there" in the ambient light, 
and if you are a well-designed tool, getting to the right point doesn't require 
modeling the trajectory of the ball at all. 

 

A more modern example is in locomotive robotics. Companies like Boston Dynamics 
are showing that you can get basic walking movements with very little "internal 
computation" if you design a system that mechanically (through tension cords, 
springs, and the like) accomplish much of the balancing and coordination. Such 
robots perform much better than robots who try to handle the same types of 
problems in an entirely computational "central control" fashions. 

 

However, that doesn't necessarily speak to our ability to jettison 
"representation" and replace it with dynamic-systems accounts more generally.  

 

For that , we would probably want to go to Tony Chemero's book, which I 
mentioned earlier. In chapter 4 (summarized here 
<https://psychsciencenotes.blogspot.com/2011/03/chemero-2009-chapter-4-dynamical-stance.html#more>
 ), Tony presents two key examples: The first is the example of the "Watts 
steam governor 
<http://oliverstwistarts.files.wordpress.com/2009/11/watt-regulator-yafaray-002.jpg>
 ", which helped stop steam engines from exploding by releasing steam. It spins 
when steam goes through it, the spinning creates centerfugal force which raises 
some weighted arms, which in turn open the release valve more, keeping the 
internal pressure of the engine relatively constant. The second example 
involved an evolutionary robotics experiment at the university of Sussex, where 
allowed robots to "evolve" solutions to a problem, and then determined how they 
had done so after the fact. In both cases, Tony shows that some aspect of the 
system is a reasonable candidate for the label "representation", but points out 
that suc

Re: [FRIAM] Why depth/thickness matters

2017-02-14 Thread Eric Charles
Glen,
Thanks for the reorientation! If you want to discuss complexity, I think an
interesting question regarding perception-action systems is how much of the
complexity has to be inside the organism, and how much of it can be
encapsulated in the larger organism-environment system. The more the
complexit is spread across the system, the more the organism can get by
with much less "mental" complexity that it might originally seem. That
tension is at the heart of Gibson vs. traditional theories, though, of
course, Gibson described the tension in different terms.

A classic example is the problem of catching a fly ball. To simplify, let
the ball be flying in a vertical plane, and let the outfielder be already
on that plane (there are very similar solutions to how to get onto the
relevant plane, so being off-plane is just a distraction). One could
imagine that the catching the ball entailed calculating a parabola-like
function, based on the start point and the speed with which the ball meets
the bat, then moving to the point where the calculation requires you to
stand. However, a much easier solution is available: Look at the ball, if
the ball is optically accelerating (i.e., moving up the visual field at an
increasing speed) step backwards, if the ball is optically decelerating
step forward, if the ball is moving at an optically constant speed, stay
where you are and put your hand in front of your head. Everything you need
to "know" what to do, is "out there" in the ambient light, and if you are a
well-designed tool, getting to the right point doesn't require modeling the
trajectory of the ball at all.

A more modern example is in locomotive robotics. Companies like Boston
Dynamics are showing that you can get basic walking movements with very
little "internal computation" if you design a system that mechanically
(through tension cords, springs, and the like) accomplish much of the
balancing and coordination. Such robots perform much better than robots who
try to handle the same types of problems in an entirely computational
"central control" fashions.

However, that doesn't necessarily speak to our ability to jettison
"representation" and replace it with dynamic-systems accounts more
generally.

For that , we would probably want to go to Tony Chemero's book, which I
mentioned earlier. In chapter 4 (summarized here
),
Tony presents two key examples: The first is the example of the "Watts
steam governor
",
which helped stop steam engines from exploding by releasing steam. It spins
when steam goes through it, the spinning creates centerfugal force which
raises some weighted arms, which in turn open the release valve more,
keeping the internal pressure of the engine relatively constant. The second
example involved an evolutionary robotics experiment at the university of
Sussex, where allowed robots to "evolve" solutions to a problem, and then
determined how they had done so after the fact. In both cases, Tony shows
that some aspect of the system is a reasonable candidate for the label
"representation", but points out that such post-hoc labeling adds nothing
to the dynamic model.  As Andrew and Sabrina summarize in their blog:

Regarding the steam governor,
"Chemero is convinced that, according to the theory of representation from
Chapter 3, θ [angle of spinning arms] is a representation of ω [steam
pressure] and thus there is a legitimate representational account of the
governor Chemero is happy, however... because it is not clear the
representational story adds anything to the dynamical account. Critically,
the dynamical account must come first; you can't tell a traditional
representational story without some idea of the function of the system,
which in this case comes from the dynamical account. Given that it doesn't
add anything, you might simply wish to stop with the dynamical account and
not concern yourself with the representation that is in the system"

And regarding the evolved robots,
"Under the [old system] there is still a representational account for this
robot. The system contains visual input nodes ('representation producers')
which produce activations across intermediate nodes ('representations')
which affect the behaviour of motors via three other nodes ('representation
consumers') to produce the tracking behaviour ('adapting the system to some
part of the environment'). But Chemero describes (p.77) how this
representational gloss doesn't help - it could only be constructed after we
had the dynamical account, and the dynamical account already provides a
complete characterisation of all possible behaviours: we can use it to
predict behaviour with no reference to the representational story. Taking
the dynamical stance has 'paid off', and while it remains an ongoing task
for dynamical systems cognitive science to 

Re: [FRIAM] Why depth/thickness matters

2017-02-10 Thread ┣glen┫

On 02/10/2017 05:05 AM, Eric Charles wrote:
> How did this all start again? Where are we going? Did I miss anything crucial?

I started it because of the sentiment that we don't talk much about complexity 
on the list.  I think you've done a great job addressing the Hoffman paper in 
your/Holt/Gibson context Stephen appealed to.  But what concerns me most is 
that Hoffman (by virtue of games and simulation) has made some of the complex 
systems aspects of the problem explicit.  Of course, I'm a simulant (or 
"simulationist" if you must).  So I'll _always_ throw the M wrench into the 
middle of it. 8^)  The tool is always more important than the use to which the 
tool is put.

Thanks for addressing it from that context.  I'll try to comment constructively 
after others weigh in.

-- 
␦glen?


FRIAM Applied Complexity Group listserv
Meets Fridays 9a-11:30 at cafe at St. John's College
to unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
FRIAM-COMIC http://friam-comic.blogspot.com/ by Dr. Strangelove

Re: [FRIAM] Why depth/thickness matters

2017-02-10 Thread Nick Thompson
Eric, 

 

Much to chew on here.  Medical stuff this morning, then friam, so later!

 

N

 

Nicholas S. Thompson

Emeritus Professor of Psychology and Biology

Clark University

 <http://home.earthlink.net/~nickthompson/naturaldesigns/> 
http://home.earthlink.net/~nickthompson/naturaldesigns/

 

From: Friam [mailto:friam-boun...@redfish.com] On Behalf Of Eric Charles
Sent: Friday, February 10, 2017 6:06 AM
To: The Friday Morning Applied Complexity Coffee Group <friam@redfish.com>
Subject: Re: [FRIAM] Why depth/thickness matters

 

Alright some more sensible responses, hopefully hitting all the prior 
comments:

1) Mark, Marrion, & Hoffman, like almost all biologists interested in 
perception, conflate two types of question. The first, is whether there is 
sufficient structured energy (for lack of a better term) that reaches the 
organism, in order to specify the interesting states of the world. The 
traditional answer to this in "no", Gibson's answer is "yes", and that changes 
all sorts of things about how the problems of perception must be approached. 
The second, is how well organisms can attune (for lack of a better term) with 
the available information (via evolutionary and developmental processes). The 
authors also port in the suspect assumption that seeing correctly takes more 
time and energy. This is because they have no theory of ambient energy or 
perceptual systems, which flows from their having answered "no" to that first 
question. (As a rough metaphor: A well-kept radio doesn't take more time or 
energy to get a clear resonance with a station than a poorly-kept radio takes 
to get a crappy resonance with the same station.)  The simulation they ran is 
interesting for what it is, another demonstration of the potential benefits of 
heuristic decision making (see "Simple Heuristics that Make Us Smart") but it 
doesn't have the implications for perception that they think it does. And 
as a final parting shot why they thought "choice of a territory" based on 
difficult-to-detect-food-and-water-resources was a good modeling context for 
basic questions about "perception", is pretty dumbfounding. 

2) Regarding responses to alt-right attacks, I think the fundamental problem is 
thinking that the truth of the matter is what is at issue. We need to be 
looking to Orwell regarding the destruction of language and the need to stick 
up for the basic meaning of terms. We need to stop thinking that the most 
clever answer is the winning one, or that acts of "rebellion" like reading a 
statement in a hallway after the cool kids kicked you out of the senate "sure 
showed them." The retreat isn't to high-ground, it is to salt-of-the-earth 
folksiness, which in the U.S. has always carried a bite. Holt's ethics (from 
"The Freudian Wish and its Place in Ethics") would be quite helpful. The 
fundamental question there is whether you are acting with respect to the actual 
world. To act ethically is to act with respect to what is really happening, and 
to act unethically is to act without respect to what is really happening. For 
that to work, you need to believe that there are things that are really 
happening, and you need to call it like you see it in bare ways. 

 

3)  The philosophical argument about "relations" is hard to appreciate outside 
of the obvious context at the time (though that context continues to influence 
today, it is now much more subtle and nefarious). The context was that many old 
fashioned empiricists, and even some idealists, admitted that certain things 
could be known, while claiming that the relations between things were entirely 
"mental". The most well known attack along these lines was the assertion that 
causation was entirely inferred from observed correlation, i.e., that all 
perceived causation was ipso facto imaginary. However, it can get much more 
dramatic, i.e., if you believe that people can only know sense impressions, 
then even the clumping of those sense impressions into an "object" --- which 
entails relating some sense impressions to, say, the desk I am typing on, and 
other sense impressions to the surrounding room --- would be seen as entirely 
an additive mental act (i.e., you "mind" added more to what was available to 
it).  Given the recently (at the time) discovered projective geometry, even a 
judgment regarding whether one thing is above the another (a seemingly external 
relation), could be viewed as completely, dualistically, mental in nature. The 
assertion that external relations were real, and detectable, was thus a very 
big deal. 

 

4) Gibson did some very interesting writing during and shortly after the WWII 
period about social psychology and perception which, unfortunately, he never 
really followed up on later in his career. It is a small number of publications 
regarding race re

Re: [FRIAM] Why depth/thickness matters

2017-02-10 Thread Eric Charles
Alright some more sensible responses, hopefully hitting all the prior
comments:

1) Mark, Marrion, & Hoffman, like almost all biologists interested in
perception, conflate two types of question. The first, is whether there is
sufficient structured energy (for lack of a better term) that reaches the
organism, in order to specify the interesting states of the world. The
traditional answer to this in "no", Gibson's answer is "yes", and that
changes all sorts of things about how the problems of perception must be
approached. The second, is how well organisms can attune (for lack of a
better term) with the available information (via evolutionary and
developmental processes). The authors also port in the suspect assumption
that seeing correctly takes more time and energy. This is because they have
no theory of ambient energy or perceptual systems, which flows from their
having answered "no" to that first question. (As a rough metaphor: A
well-kept radio doesn't take more time or energy to get a clear resonance
with a station than a poorly-kept radio takes to get a crappy resonance
with the same station.)  The simulation they ran is interesting for what it
is, another demonstration of the potential benefits of heuristic decision
making (see "Simple Heuristics that Make Us Smart") but it doesn't have the
implications for perception that they think it does. And as a final
parting shot why they thought "choice of a territory" based on
difficult-to-detect-food-and-water-resources was a good modeling context
for basic questions about "perception", is pretty dumbfounding.

2) Regarding responses to alt-right attacks, I think the fundamental
problem is thinking that the truth of the matter is what is at issue. We
need to be looking to Orwell regarding the destruction of language and the
need to stick up for the basic meaning of terms. We need to stop thinking
that the most clever answer is the winning one, or that acts of "rebellion"
like reading a statement in a hallway after the cool kids kicked you out of
the senate "sure showed them." The retreat isn't to high-ground, it is to
salt-of-the-earth folksiness, which in the U.S. has always carried a bite.
Holt's ethics (from "The Freudian Wish and its Place in Ethics") would be
quite helpful. The fundamental question there is whether you are acting
with respect to the actual world. To act ethically is to act with respect
to what is really happening, and to act unethically is to act without
respect to what is really happening. For that to work, you need to believe
that there are things that are really happening, and you need to call it
like you see it in bare ways.

3)  The philosophical argument about "relations" is hard to appreciate
outside of the obvious context at the time (though that context continues
to influence today, it is now much more subtle and nefarious). The
context was that many old fashioned empiricists, and even some
idealists, admitted that certain things could be known, while claiming that
the relations between things were entirely "mental". The most well known
attack along these lines was the assertion that causation was entirely
inferred from observed correlation, i.e., that all perceived causation was
ipso facto imaginary. However, it can get much more dramatic, i.e., if you
believe that people can only know sense impressions, then even the clumping
of those sense impressions into an "object" --- which entails relating some
sense impressions to, say, the desk I am typing on, and other sense
impressions to the surrounding room --- would be seen as entirely an
additive mental act (i.e., you "mind" added more to what was available to
it).  Given the recently (at the time) discovered projective geometry, even
a judgment regarding whether one thing is above the another (a
seemingly external relation), could be viewed as completely, dualistically,
mental in nature. The assertion that external relations were real, and
detectable, was thus a very big deal.

4) Gibson did some very interesting writing during and shortly after the
WWII period about social psychology and perception which, unfortunately, he
never really followed up on later in his career. It is a small number of
publications regarding race relations and other such things. It would seem
that his view was that social processes shaped what we did or did not pay
attention to in the world. Also, following Holt, he believed that the truth
was out there, ready to be detected (cue X-files music). For example,
if were told that certain races were less than human, all you would have to
do was observe to see the error of such a claim. However, depending on the
circumstances of the claim (who made it, etc.), the claim itself might lead
you to ignore the evidence, even when it was right in front of you. He
seemed very much to view this with the exact same logic he would use in
more straightforward perception-action situations, i.e., in the same way
the instructions "don't look down" could, if 

Re: [FRIAM] Why depth/thickness matters

2017-02-09 Thread Nick Thompson
Glen, 

 

Sorry, I missed this earlier in the day. 

 

See larding below. 

 

N

 

Nicholas S. Thompson

Emeritus Professor of Psychology and Biology

Clark University

http://home.earthlink.net/~nickthompson/naturaldesigns/

 

-Original Message-
From: Friam [mailto:friam-boun...@redfish.com] On Behalf Of glen ?
Sent: Thursday, February 09, 2017 12:27 PM
To: The Friday Morning Applied Complexity Coffee Group <friam@redfish.com>
Subject: Re: [FRIAM] Why depth/thickness matters

 

 

The way you worded this confuses me.  Did you mean "truth is a correspondence 
between"?  Or did you mean something like "truth can be corresponded with"?  I 
typically use the word "truth" to mean the outside, alone, not a map between 
the outside and inside.  The map between them would be the grounding.  Granted, 
Hoffman et al's use of the label "truth" to mean a particular strategy was more 
like the map.

[NST==>Uh…. The dualist account, a thought is a true thought when it matches 
the state of affairs outside of thought.  <==nst] 

 

But if you did mean to talk specifically about the inside ⇔ outside map, then 
you're saying that neither Holt nor Peirce would accept Rosen's assumption of 
his modeling relation (that inference ≈ causality).  That's interesting.  
Another thread from Eric's paper follows from his #2 highlight from New 
Realism: "Relations are real, and hence detectable".  This also evoked Rosen's 
evocation of Nicolas Rashevsky and relational biology (cf:  
<https://ahlouie.com/relational-biology/> 
https://ahlouie.com/relational-biology/ "Relational biology, on the other hand, 
keeps the organization and throws away the matter; function dictates structure, 
whence material aspects are entailed.").

 

It's entirely reasonable to think of edges vs vertices in a graph as perfect 
duals, to study one is to study the other.  But what Eric seemed to be saying 
was that relations were elevated to the same status as the organisms, not a 
flip-flop like we think of as duals.  So studying just the organisms or just 
the relations would be inadequate.

[NST==>I confess I have never understood what Friammers mean when they start 
talking about “duals”.  I would say only that on my understanding of the new 
realism,  everything real consists of matter AND ITS RELATIONS.  Thus, to be 
conscious, is to stand in relation; to be conscious of another’s consciousness 
is to stand in relation to that standing in relation.  And so forth.  Eric and 
I struggled with this in a review 
<https://www.researchgate.net/publication/260060117_A_BEHAVIORIST_ACCOUNT_OF_EMOTIONS_AND_FEELINGS_MAKING_SENSE_OF_JAMES_D_LAIRD'S_FEELINGS_THE_PERCEPTION_OF_SELF>
  of a book by James Laird which a group of FRIAMMERS read together a few years 
back.  Our solution was a kind of hierarchical materialism in which everything 
is material relations among material relations, ad infinitum.  Tortured.  
<==nst] 

 

Not sure where eric has disappeared to.   Hope to hear from him soon  

 

Nick 

 

 

On 02/08/2017 08:26 PM, Nick Thompson wrote:

> Note that neither Holt, nor his mentor’s mentor, Peirce, would endorse the 
> idea that truth is a correspondence between a mental representation and a 
> world outside human experience that it represents, Peirce because human 
> experience is all we got, and Holt because the outside world is all we got.  

 

--

☣ glen

 



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Re: [FRIAM] Why depth/thickness matters

2017-02-09 Thread Eric Charles
Late to the party, but still lots to chew on!

It is unfortunate that everyone wants to throw the
simulation/representation/modeling wrench into the middle of what might
otherwise be a very sensible story about about dynamic systems. (And if you
like the dynamic systems side of things, Tony Chemero's "Radical Embodied
Cognitive Science" does an excellent job explaining why "representation"
talk ads nothing to serious models of perception-action.)

While I digest, the posts above, and try to make a more focused response, I
can offer a contrasting view of how I think evolutionary theories of
perception should look (attached, forthcoming, pending miner revision).

Best,
Eric



---
Eric P. Charles, Ph.D.
Supervisory Survey Statistician
U.S. Marine Corps


On Thu, Feb 9, 2017 at 2:26 PM, glen ☣  wrote:

>
> The way you worded this confuses me.  Did you mean "truth is a
> correspondence between"?  Or did you mean something like "truth can be
> corresponded with"?  I typically use the word "truth" to mean the outside,
> alone, not a map between the outside and inside.  The map between them
> would be the grounding.  Granted, Hoffman et al's use of the label "truth"
> to mean a particular strategy was more like the map.
>
> But if you did mean to talk specifically about the inside ⇔ outside map,
> then you're saying that neither Holt nor Peirce would accept Rosen's
> assumption of his modeling relation (that inference ≈ causality).  That's
> interesting.  Another thread from Eric's paper follows from his #2
> highlight from New Realism: "Relations are real, and hence detectable".
> This also evoked Rosen's evocation of Nicolas Rashevsky and relational
> biology (cf: https://ahlouie.com/relational-biology/ "Relational biology,
> on the other hand, keeps the organization and throws away the matter;
> function dictates structure, whence material aspects are entailed.").
>
> It's entirely reasonable to think of edges vs vertices in a graph as
> perfect duals, to study one is to study the other.  But what Eric seemed to
> be saying was that relations were elevated to the same status as the
> organisms, not a flip-flop like we think of as duals.  So studying just the
> organisms or just the relations would be inadequate.
>
>
> On 02/08/2017 08:26 PM, Nick Thompson wrote:
> > Note that neither Holt, nor his mentor’s mentor, Peirce, would endorse
> the idea that truth is a correspondence between a mental representation and
> a world outside human experience that it represents, Peirce because human
> experience is all we got, and Holt because the outside world is all we got.
>
> --
> ☣ glen
>
> 
> FRIAM Applied Complexity Group listserv
> Meets Fridays 9a-11:30 at cafe at St. John's College
> to unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
> FRIAM-COMIC http://friam-comic.blogspot.com/ by Dr. Strangelove
>


An evolutionary theory of perception6.docx
Description: MS-Word 2007 document

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Re: [FRIAM] Why depth/thickness matters

2017-02-09 Thread glen ☣

The way you worded this confuses me.  Did you mean "truth is a correspondence 
between"?  Or did you mean something like "truth can be corresponded with"?  I 
typically use the word "truth" to mean the outside, alone, not a map between 
the outside and inside.  The map between them would be the grounding.  Granted, 
Hoffman et al's use of the label "truth" to mean a particular strategy was more 
like the map.

But if you did mean to talk specifically about the inside ⇔ outside map, then 
you're saying that neither Holt nor Peirce would accept Rosen's assumption of 
his modeling relation (that inference ≈ causality).  That's interesting.  
Another thread from Eric's paper follows from his #2 highlight from New 
Realism: "Relations are real, and hence detectable".  This also evoked Rosen's 
evocation of Nicolas Rashevsky and relational biology (cf: 
https://ahlouie.com/relational-biology/ "Relational biology, on the other hand, 
keeps the organization and throws away the matter; function dictates structure, 
whence material aspects are entailed.").

It's entirely reasonable to think of edges vs vertices in a graph as perfect 
duals, to study one is to study the other.  But what Eric seemed to be saying 
was that relations were elevated to the same status as the organisms, not a 
flip-flop like we think of as duals.  So studying just the organisms or just 
the relations would be inadequate.


On 02/08/2017 08:26 PM, Nick Thompson wrote:
> Note that neither Holt, nor his mentor’s mentor, Peirce, would endorse the 
> idea that truth is a correspondence between a mental representation and a 
> world outside human experience that it represents, Peirce because human 
> experience is all we got, and Holt because the outside world is all we got.  

-- 
☣ glen


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Re: [FRIAM] Why depth/thickness matters

2017-02-09 Thread glen ☣

Thanks for pointing that out.  I found this other article of Eric's more 
helpful:

  The (Old) New Realism: What Holt Has to Offer for Ecological Psychology
  http://link.springer.com/article/10.1007/s12124-008-9075-6

But I've only skimmed them too quickly.  It seems to my impoverished 
understanding that Eric's description of ecological psychology assumes a larger 
dimensionality to the world out there than Hoffman assumes.  I infer from 
phrases like "extracting information from ambient energy arrays that specify 
our surroundings (sometimes referred to as resonating with the structure of the 
arrays)" that the world is fairly rich.  Hoffman's conception seems to suggest 
that there can be a very tiny, perhaps even simple, kernel of the world that 
would exist entirely _without_ the organisms, but that the majority of the 
medium through which the organisms swim is co-constructed by the organisms.

It's a game of "logic, logic, who's got the logic?"  If you place more logic in 
the environment, then the actors will be more likely to find paths to a common 
semantic ground.  But if you place more logic in the actors, then they'll be 
more likely to find meaning in whatever communities they're in (and have been 
in, given structured memory).

If I've read that difference right, the key to Hoffman's "results" that fake 
news will dominate lies in the logic ratio medium:organism.  Perhaps there's 
even a tipping point below which fake news will dominate and above which truth 
will dominate.  And this would allow us to consider the role of technology 
(extended phenotype) like Twitter or even investigative journalism as well as 
deeper concepts like argument from authority.

I tend to think of things like calculators and Google as parts of my brain. 
(Was it Einstein that said "never memorize what you can look up"?)  As we 
delegate our logic out to the medium, perhaps we can preserve the Progressive 
Agenda?  The election of Trump and such might seem to argue against that.  But 
perhaps it's a counter-intuitive result that _because_ we're getting closer to 
the Truth as technology advances, the morons come out of the woodwork in a 
reactionary backlash against the progression?



On 02/08/2017 07:41 PM, Stephen Guerin wrote:
> As an alternative to the Evolutionary Psychology perspective bias of this
> paper, Eric Charles may chime in on how Ecological Psychology and the
> Neo-Gibsonians (Michael Turvey et al) would be aligned with your stance as
> they also seek to minimizing the reliance on internal representations of
> "the truth"/reality when explaining perception and action.
> 
> I'd further be interested to think about how Eric's example of the Aikido
> perspective (which Critchlow would appreciate) in his paper could be
> applied to responding to alt-right attacks in contrast to direct
> confrontation:
>   https://www.researchgate.net/publication/44571452_
> Ecological_Psychology_and_Social_Psychology_It_is_Holt_or_Nothing
> 
> Not sure what Holt would say about Rosen's modeling relation.

-- 
☣ glen


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Re: [FRIAM] Why depth/thickness matters

2017-02-08 Thread Nick Thompson
All, 

 

I am throwing this in so Eric C. will chew on it when he chews on S.G.’s point. 
 

 

For a proper PRAGMATIST, the question is not whether an understanding 
corresponds to some ephemeral external reality; the question is whether it 
proves out in future experience.  When state engineers approve a garage 
construction (see this week’s New Mexican), they in effect make a bet that 
future experience will show it to have been sound.  When the garage starts to 
sink into the ground in four years, we say they were wrong to make that bet.  
“Reality” in the sense of something outside experience has nothing to do with 
it.  

 

The problem perhaps with Holt and Gibson is that they took Peirce’s monism in 
the opposite direction.  Instead of being experience monists, they became 
“outside world” monists.  Their Consciousness is just the outside world as 
described from a position in the outside world.  Truth, for them is just a 
correspondence of the outside world as seen from all different angles.  The 
world as seen from 4 years ago turned out to be not the world as seen from 
today.  Mind has nothing to do with it.  The truest statement is one that 
doesn’t change when one changes one’s position in the world. Cf, vonUexkull?  I 
call this the “extentionless dot” theory of consciousness. 

 

Note that neither Holt, nor his mentor’s mentor, Peirce, would endorse the idea 
that truth is a correspondence between a mental representation and a world 
outside human experience that it represents, Peirce because human experience is 
all we got, and Holt because the outside world is all we got.  

 

Eric knows a lot about this stuff, having edited a book about Holt, and read a 
lot more James than I have.  But I wanted to give him a chance to contradict 
me.  

 

Nick 

Nicholas S. Thompson

Emeritus Professor of Psychology and Biology

Clark University

 <http://home.earthlink.net/~nickthompson/naturaldesigns/> 
http://home.earthlink.net/~nickthompson/naturaldesigns/

 

From: Friam [mailto:friam-boun...@redfish.com] On Behalf Of Stephen Guerin
Sent: Wednesday, February 08, 2017 8:42 PM
To: The Friday Morning Applied Complexity Coffee Group <friam@redfish.com>
Subject: Re: [FRIAM] Why depth/thickness matters

 

The opening of this article would be a complete counter position for an 
Ecological Psychologist:

  "Students of perception often claim that perception, in general, estimates 
the truth. They argue that creatures whose perceptions are more true are also, 
thereby, more fit. Therefore, due to natural selection, the accuracy of 
perception grows over generations, so that today our perceptions, in most 
cases, approximate the truth."

 

As an alternative to the Evolutionary Psychology perspective bias of this 
paper, Eric Charles may chime in on how Ecological Psychology and the 
Neo-Gibsonians (Michael Turvey et al) would be aligned with your stance as they 
also seek to minimizing the reliance on internal representations of "the 
truth"/reality when explaining perception and action.

 

I'd further be interested to think about how Eric's example of the Aikido 
perspective (which Critchlow would appreciate) in his paper could be applied to 
responding to alt-right attacks in contrast to direct confrontation:

  
https://www.researchgate.net/publication/44571452_Ecological_Psychology_and_Social_Psychology_It_is_Holt_or_Nothing

 

Not sure what Holt would say about Rosen's modeling relation.

  

-S




___
stephen.gue...@simtable.com <mailto:stephen.gue...@simtable.com> 

CEO, Simtable  http://www.simtable.com <http://www.simtable.com/> 

1600 Lena St #D1, Santa Fe, NM 87505

office: (505)995-0206 <tel:(505)%20995-0206>  mobile: (505)577-5828 
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twitter: @simtable

 

On Wed, Feb 8, 2017 at 1:05 PM, glen ☣ <geprope...@gmail.com 
<mailto:geprope...@gmail.com> > wrote:


  Natural selection and veridical perceptions
  Justin T. Mark, Brian B. Marion, Donald D. Hoffman
  http://cogsci.uci.edu/~ddhoff/PerceptualEvolution.pdf

> For the weak type, X ⊄ W in general, and g is a homomorphism. Perception need 
> not faithfully mirror any subset of reality, but relationships among 
> perceptions reflect relationships among aspects of reality. Thus, weak 
> critical realists can bias their perceptions based on utility, so long as 
> this homomorphism is maintained.

To me, this evoked RRosen's "modeling relation", wherein he assumes the 
structure of inferential entailment must be similar to that of causal 
entailment (otherwise "there can be no science" -- Life Itself, pg. 58).

> For the interface (or desktop) strategy, in general X ⊄ W and g need not be a 
> homomorphism.

This more closely resembles what I (contingently) believe to be true.  Hoffman 
goes on to define and play some games, the results 

Re: [FRIAM] Why depth/thickness matters

2017-02-08 Thread Stephen Guerin
The opening of this article would be a complete counter position for an
Ecological Psychologist:

  "Students of perception often claim that perception, in general,
estimates the truth. They argue that creatures whose perceptions are more
true are also, thereby, more fit. Therefore, due to natural selection, the
accuracy of perception grows over generations, so that today our
perceptions, in most cases, approximate the truth."


As an alternative to the Evolutionary Psychology perspective bias of this
paper, Eric Charles may chime in on how Ecological Psychology and the
Neo-Gibsonians (Michael Turvey et al) would be aligned with your stance as
they also seek to minimizing the reliance on internal representations of
"the truth"/reality when explaining perception and action.

I'd further be interested to think about how Eric's example of the Aikido
perspective (which Critchlow would appreciate) in his paper could be
applied to responding to alt-right attacks in contrast to direct
confrontation:
  https://www.researchgate.net/publication/44571452_
Ecological_Psychology_and_Social_Psychology_It_is_Holt_or_Nothing

Not sure what Holt would say about Rosen's modeling relation.

-S

___
stephen.gue...@simtable.com 
CEO, Simtable  http://www.simtable.com
1600 Lena St #D1, Santa Fe, NM 87505
office: (505)995-0206 <(505)%20995-0206> mobile: (505)577-5828
<(505)%20577-5828>
twitter: @simtable

On Wed, Feb 8, 2017 at 1:05 PM, glen ☣  wrote:

>
>   Natural selection and veridical perceptions
>   Justin T. Mark, Brian B. Marion, Donald D. Hoffman
>   http://cogsci.uci.edu/~ddhoff/PerceptualEvolution.pdf
>
> > For the weak type, X ⊄ W in general, and g is a homomorphism. Perception
> need not faithfully mirror any subset of reality, but relationships among
> perceptions reflect relationships among aspects of reality. Thus, weak
> critical realists can bias their perceptions based on utility, so long as
> this homomorphism is maintained.
>
> To me, this evoked RRosen's "modeling relation", wherein he assumes the
> structure of inferential entailment must be similar to that of causal
> entailment (otherwise "there can be no science" -- Life Itself, pg. 58).
>
> > For the interface (or desktop) strategy, in general X ⊄ W and g need not
> be a homomorphism.
>
> This more closely resembles what I (contingently) believe to be true.
> Hoffman goes on to define and play some games, the results of which (he
> thinks) show that the interface strategy, under evolution, can demonstrate
> how fake news might dominate.  But my interest lies more in the idea that
> one's internal structure does matter with respect to whether or not one's
> likely to _believe_ false statements.  And I'm arguing that flattening that
> internal structure in a kind of holographic principle simply doesn't work
> with this sort of machine.
>
> An interesting potential contradiction in my own thought lies in:
>
> 1) I reject Rosen's assumption of the modeling relation (i.e. inference ≉
> cause), and
> 2) I still think intra-individual circularity is necessary for biomimicry.
>
> --
> ☣ glen
>
> 
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> Meets Fridays 9a-11:30 at cafe at St. John's College
> to unsubscribe http://redfish.com/mailman/listinfo/friam_redfish.com
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