Re: Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-08 Thread Roger Clough
Hi Bruno Marchal 

My principal interest over the years has been to 
come up with some self-sustaining self-generating
method of autopoeisis. That's why I found the I Ching
fascinating. It contains sensible links between binary numbers and
metaphors.

When I look up  methods of data mining, all they give is
hierarchy diagrams and numbers. How do they link
numbers and metaphors or words in general ?
Perhaps there is some sort of bayesian scheme to do that.

Roget's thesaurus might also be a starting point,
since they have words of similar meanings clustered,
but where you go from that beats me.

 


Roger Clough, rclo...@verizon.net 
11/8/2012  
Forever is a long time, especially near the end. -Woody Allen 


- Receiving the following content -  
From: Bruno Marchal  
Receiver: everything-list  
Time: 2012-11-07, 12:57:14 
Subject: Re: Peirce's concept of logical abduction-- a possible moneymaker 


On 07 Nov 2012, at 18:12, Roger Clough wrote: 

 Hi Bruno Marchal 
 
 Cool. Shows you how little I know. 



Those things are virtually unknown by most. Computer science is very  
technical, and the number of publications is explosive, almost an  
industry. It is also a gold mine, alas, most philosophy curriculum  
does not have good courses in the field. We separate the human and the  
exact sciences, which does not help. 
In science we still kill the diplomats, and this means that science is  
still run by unconscious (pseudo)-religion, if not simply the boss is  
right theory. Of course the degree of graveness is very variable in  
time and places. 

Bruno 


 
 
 Roger Clough, rclo...@verizon.net 
 11/7/2012 
 Forever is a long time, especially near the end. -Woody Allen 
 
 
 - Receiving the following content - 
 From: Bruno Marchal 
 Receiver: everything-list 
 Time: 2012-11-07, 12:05:11 
 Subject: Re: Peirce's concept of logical abduction-- a possible  
 moneymaker 
 
 
 
 
 Hi Roger Clough, 
 
 
 Hi Bruno Marchal 
 
 Yes, by new I mean contingent. But Kant, although his examples 
 are debatable, at least sought a synthetic a priori, 
 which of course would be a gold mine, or perhaps a stairway 
 to the divine. 
 
 Pragmatism rejects the idea of there being any 
 such universals, but I think by abduction strives 
 to obtain completly new results (if actually new I can't say). 
 I think that's why Peirce came up with the concept of abduction. 
 The concept is very seductive to me for its possible 
 power of discovery of something unknown or new. 
 If comp could do this, I'd not spend a moment more on 
 simulating the brain. Such a program might be worth a lot of 
 money in venues such as AI, the defense industry, medicine 
 and criminal investigation a la Sherlocki Holmes. 
 
 
 
 
 
 Abduction is just one technic among many to do inductive inference  
 (predicting theories from fact, synthesizing programs from input-  
 output sequences, finding explanations from data, etc.). 
 
 
 The mathematical theory of inductive inference is a very large  
 subfield of theoretical computer science and theoretical artificial  
 Intelligence, or Learning theory. AI is the practice and/or  
 experimental part of it. 
 
 
 Behavioral Comp is the idea that machines can emulate all 3p aspect  
 of experience and consciousness. 
 STRONG AI is the thesis that machine can have 1p experience. 
 COMP is the thesis that *you* are emulable by a computer. 
 
 
 Famous theorem in theoretical learning theory: 
 
 
 Roughly speaking we measure the intelligence (really competence)  
 by the largeness of the class of computable processes recognized  
 (explained, inferred) by a machine, or by the number of such classes  
 (or comobinations). 
 
 
 What is *much* more clever than a machine? Answer: two machines. It  
 is the non union theorem of Blum and Blum. Actually, and in general,  
 the gap of intelligence is incomputably big. 
 
 
 A machine which can change its mind n times is also incomputably  
 more clever than a machine which changes its mind m times, if m   
 n. (Case and Smith) 
 
 
 A surprising result: a machine which is able to change its mind,  
 despite he got a correct theory, is again *much more* clever than a  
 machine which sticks on the correct theory! (Case and Smith). 
 
 
 Case  Al. refuted also a form of strict Popperianism. Machines able  
 to infer irrefutable theories can learn larger classes, and more  
 classes, of computable process. 
 
 
 Most result are, as we could expect, non constructive. No machine  
 can really construct a machine and prove that such machine is more  
 clever than herself. But of course machine can do that  
 serendipitously, and machine can build other hierarchies, close to  
 form of biological self-extension. 
 
 
 References below. 
 
 
 Theoretical computer science is a *very* large part of mathematical  
 logic. With both a deductive and an inference inductive part. 
 
 
 Computer are very peculiar objects. They seem close to what you say  
 about

Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-08 Thread Bruno Marchal

Hi Roger Clough ,

On 08 Nov 2012, at 11:03, Roger Clough wrote:


Hi Bruno Marchal

My principal interest over the years has been to
come up with some self-sustaining self-generating
method of autopoeisis. That's why I found the I Ching
fascinating. It contains sensible links between binary numbers and
metaphors.

When I look up  methods of data mining, all they give is
hierarchy diagrams and numbers. How do they link
numbers and metaphors or words in general ?
Perhaps there is some sort of bayesian scheme to do that.

Roget's thesaurus might also be a starting point,
since they have words of similar meanings clustered,
but where you go from that beats me.


You should perhaps study how works a computer (or a universal number).  
They transforms numbers into words and actions all the time, and this  
in a non metaphorical way. And they can do much more, like referring  
to themselves in the 3p but also in the 1p and other senses.  There is  
no more magic than in computer science, imo.


Bruno








Roger Clough, rclo...@verizon.net
11/8/2012
Forever is a long time, especially near the end. -Woody Allen


- Receiving the following content -
From: Bruno Marchal
Receiver: everything-list
Time: 2012-11-07, 12:57:14
Subject: Re: Peirce's concept of logical abduction-- a possible  
moneymaker



On 07 Nov 2012, at 18:12, Roger Clough wrote:


Hi Bruno Marchal

Cool. Shows you how little I know.




Those things are virtually unknown by most. Computer science is very
technical, and the number of publications is explosive, almost an
industry. It is also a gold mine, alas, most philosophy curriculum
does not have good courses in the field. We separate the human and the
exact sciences, which does not help.
In science we still kill the diplomats, and this means that science is
still run by unconscious (pseudo)-religion, if not simply the boss is
right theory. Of course the degree of graveness is very variable in
time and places.

Bruno





Roger Clough, rclo...@verizon.net
11/7/2012
Forever is a long time, especially near the end. -Woody Allen


- Receiving the following content -
From: Bruno Marchal
Receiver: everything-list
Time: 2012-11-07, 12:05:11
Subject: Re: Peirce's concept of logical abduction-- a possible
moneymaker




Hi Roger Clough,


Hi Bruno Marchal

Yes, by new I mean contingent. But Kant, although his examples
are debatable, at least sought a synthetic a priori,
which of course would be a gold mine, or perhaps a stairway
to the divine.

Pragmatism rejects the idea of there being any
such universals, but I think by abduction strives
to obtain completly new results (if actually new I can't say).
I think that's why Peirce came up with the concept of abduction.
The concept is very seductive to me for its possible
power of discovery of something unknown or new.
If comp could do this, I'd not spend a moment more on
simulating the brain. Such a program might be worth a lot of
money in venues such as AI, the defense industry, medicine
and criminal investigation a la Sherlocki Holmes.





Abduction is just one technic among many to do inductive inference
(predicting theories from fact, synthesizing programs from input-
output sequences, finding explanations from data, etc.).


The mathematical theory of inductive inference is a very large
subfield of theoretical computer science and theoretical artificial
Intelligence, or Learning theory. AI is the practice and/or
experimental part of it.


Behavioral Comp is the idea that machines can emulate all 3p aspect
of experience and consciousness.
STRONG AI is the thesis that machine can have 1p experience.
COMP is the thesis that *you* are emulable by a computer.


Famous theorem in theoretical learning theory:


Roughly speaking we measure the intelligence (really competence)
by the largeness of the class of computable processes recognized
(explained, inferred) by a machine, or by the number of such classes
(or comobinations).


What is *much* more clever than a machine? Answer: two machines. It
is the non union theorem of Blum and Blum. Actually, and in general,
the gap of intelligence is incomputably big.


A machine which can change its mind n times is also incomputably
more clever than a machine which changes its mind m times, if m 
n. (Case and Smith)


A surprising result: a machine which is able to change its mind,
despite he got a correct theory, is again *much more* clever than a
machine which sticks on the correct theory! (Case and Smith).


Case  Al. refuted also a form of strict Popperianism. Machines able
to infer irrefutable theories can learn larger classes, and more
classes, of computable process.


Most result are, as we could expect, non constructive. No machine
can really construct a machine and prove that such machine is more
clever than herself. But of course machine can do that
serendipitously, and machine can build other hierarchies, close to
form of biological self-extension.


References below.


Theoretical

Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-07 Thread Stephen P. King

On 11/7/2012 10:13 AM, Roger Clough wrote:

Hi Bruno Marchal

Yes, by new I mean contingent. But Kant, although his examples
are debatable, at least sought a synthetic a priori,
which of course would be a gold mine, or perhaps a stairway
to the divine.

Pragmatism rejects the idea of there being any
such universals, but I think by abduction strives
to obtain completly new results (if actually new I can't say).
I think that's why Peirce came up with the concept of abduction.
The concept is very seductive to me for its possible
power of discovery of something unknown or new.
If comp could do this, I'd not spend a moment more on
simulating the brain. Such a program might be worth a lot of
money in venues such as AI, the defense industry, medicine
and criminal investigation a la Sherlocki Holmes.

http://en.wikipedia.org/wiki/Abductive_reasoning 
http://en.wikipedia.org/wiki/Abductive_reasoning%20



Abduction[1] is a form of logical inference that goes from data 
description of something to a
hypothesis that accounts for the reliable data and seeks to explain 
relevant evidence.
The term was first introduced by the American philosopher Charles 
Sanders Peirce (1839?1914) as
guessing.[2] Peirce said that to abduce a hypothetical explanation 
from an observed surprising circumstance
is to surmise that may be true because then would be a matter of 
course.[3] Thus, to abduce
from involves determining that is sufficient (or nearly sufficient), 
but not necessary, for [b, unclear symbol].


For example, the lawn is wet. But if it rained last night, then it 
would be

unsurprising that the lawn is wet. Therefore, by abductive reasoning, the
possibility that it rained last night is reasonable. (But note that 
Peirce did

not remain convinced that a single logical form covers all abduction.)[4]
Peirce argues that good abductive reasoning from P to Q involves not 
simply
a determination that, e.g., Q is sufficient for P, but also that Q is 
among the
most economical explanations for P. Simplification and economy are 
what call
for the 'leap' of abduction.[5] In abductive reasoning, unlike in 
deductive
reasoning, the premises do not guarantee the conclusion. Abductive 
reasoning

can be understood as inference to the best explanation.[6]
There has been renewed interest in the subject of abduction in the
fields of law,[7] computer science, and artificial intelligence 
research.[8] 




Dear Roger,

I am a HUGE fan of Peirce. I hope to work with you and any one else 
to elaborate on his ideas. I think that there are no ideal absolutes 
except only those Hintikka decision games 
http://www.springerlink.com/content/k2727246n056x1lu/fulltext.pdfconverge 
to Nash equilibria http://en.wikipedia.org/wiki/Nash_equilibrium in 
some finite number of steps.


--
Onward!

Stephen

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Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-07 Thread Bruno Marchal


Hi Roger Clough,


Hi Bruno Marchal

Yes, by new I mean contingent. But Kant, although his examples
are debatable, at least sought a synthetic a priori,
which of course would be a gold mine, or perhaps a stairway
to the divine.

Pragmatism rejects the idea of there being any
such universals, but I think by abduction strives
to obtain completly new results (if actually new I can't say).
I think that's why Peirce came up with the concept of abduction.
The concept is very seductive to me for its possible
power of discovery of something unknown or new.
If comp could do this, I'd not spend a moment more on
simulating the brain. Such a program might be worth a lot of
money in venues such as AI, the defense industry, medicine
and criminal investigation a la Sherlocki Holmes.



Abduction is just one technic among many to do inductive inference  
(predicting theories from fact, synthesizing programs from input- 
output sequences,  finding explanations from data, etc.).


The mathematical theory of inductive inference is a very large  
subfield of theoretical computer science and theoretical artificial  
Intelligence, or Learning theory. AI is the practice and/or  
experimental part of it.


Behavioral Comp is the idea that machines can emulate all 3p aspect of  
experience and consciousness.

STRONG AI is the thesis that machine can have 1p experience.
COMP is the thesis that *you* are emulable by a computer.

Famous theorem in theoretical learning theory:

Roughly speaking we measure the intelligence (really competence) by  
the largeness of the class of computable processes recognized  
(explained, inferred) by a machine, or by the number of such classes  
(or comobinations).


What is *much* more clever than a machine? Answer: two machines. It is  
the non union theorem of Blum and Blum. Actually, and in general, the  
gap of intelligence is incomputably big.


A machine which can change its mind n times is also incomputably  more  
clever than a machine which changes its mind m times, if m  n.  
(Case and Smith)


A surprising result: a machine which is able to change its mind,  
despite he got a correct theory, is again *much more* clever than a  
machine which sticks on the correct theory!  (Case and Smith).


Case  Al. refuted also a form of strict Popperianism. Machines able  
to infer irrefutable theories can learn larger classes, and more  
classes, of computable process.


Most result are, as we could expect, non constructive. No machine can  
really construct a machine and prove that such machine is more clever  
than herself. But of course machine can do that serendipitously, and  
machine can build other hierarchies, close to form of biological self- 
extension.


References below.

Theoretical computer science is a *very* large part of mathematical  
logic. With both a deductive and an inference inductive part.


Computer are very peculiar objects. They seem close to what you say  
about the supreme monads, but the supreme monads are not Gods, they  
are only God reflector, or God mirror. God is more like the whole  
truth, I mean the whole arithmetical truth, which contains the many  
truth concerning many universal numbers and universal relation between  
numbers. The monads are windows through which God can take a look at  
itself, but the supreme-monads the universal numbers, are window  
enough large so that God can begin to recognize itself, so to speak.


Bruno



BLUM L.  BLUM M., 1975, Toward a Mathematical Theory of Inductive  
Inference.

Information and Control 28,.pp. 125-155.

CASE J.  SMITH C., 1983, Comparison of Identification Criteria for  
Machine Inductive

Inference. In Theoretical Computer Science 25,.pp 193-220.

CASE J.  NGO-MANGUELLE S., 1979, Refinements of inductive inference  
by Popperian
machines. Tech. Rep., Dept. of Computer Science, State Univ. of New- 
York, Buffalo.








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


Abduction[1] is a form of logical inference that goes from data  
description of something to a
hypothesis that accounts for the reliable data and seeks to explain  
relevant evidence.
The term was first introduced by the American philosopher Charles  
Sanders Peirce (1839?1914) as
guessing.[2] Peirce said that to abduce a hypothetical explanation  
from an observed surprising circumstance
is to surmise that may be true because then would be a matter of  
course.[3] Thus, to abduce
from involves determining that is sufficient (or nearly sufficient),  
but not necessary, for [b, unclear symbol].


For example, the lawn is wet. But if it rained last night, then it  
would be
unsurprising that the lawn is wet. Therefore, by abductive  
reasoning, the
possibility that it rained last night is reasonable. (But note that  
Peirce did
not remain convinced that a single logical form covers all  
abduction.)[4]
Peirce argues that good abductive reasoning from P to Q involves not  
simply
a determination that, e.g., Q is sufficient for P, but also that 

Re: Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-07 Thread Roger Clough
Hi Bruno Marchal  

Cool. Shows you how little I know. 


Roger Clough, rclo...@verizon.net 
11/7/2012  
Forever is a long time, especially near the end. -Woody Allen 


- Receiving the following content -  
From: Bruno Marchal  
Receiver: everything-list  
Time: 2012-11-07, 12:05:11 
Subject: Re: Peirce's concept of logical abduction-- a possible moneymaker 




Hi Roger Clough, 


Hi Bruno Marchal  

Yes, by new I mean contingent. But Kant, although his examples  
are debatable, at least sought a synthetic a priori,  
which of course would be a gold mine, or perhaps a stairway  
to the divine.  

Pragmatism rejects the idea of there being any  
such universals, but I think by abduction strives  
to obtain completly new results (if actually new I can't say).  
I think that's why Peirce came up with the concept of abduction.  
The concept is very seductive to me for its possible 
power of discovery of something unknown or new.  
If comp could do this, I'd not spend a moment more on  
simulating the brain. Such a program might be worth a lot of  
money in venues such as AI, the defense industry, medicine 
and criminal investigation a la Sherlocki Holmes. 





Abduction is just one technic among many to do inductive inference (predicting 
theories from fact, synthesizing programs from input-output sequences,  finding 
explanations from data, etc.). 


The mathematical theory of inductive inference is a very large subfield of 
theoretical computer science and theoretical artificial Intelligence, or 
Learning theory. AI is the practice and/or experimental part of it. 


Behavioral Comp is the idea that machines can emulate all 3p aspect of 
experience and consciousness. 
STRONG AI is the thesis that machine can have 1p experience. 
COMP is the thesis that *you* are emulable by a computer. 


Famous theorem in theoretical learning theory: 


Roughly speaking we measure the intelligence (really competence) by the 
largeness of the class of computable processes recognized (explained, inferred) 
by a machine, or by the number of such classes (or comobinations). 


What is *much* more clever than a machine? Answer: two machines. It is the non 
union theorem of Blum and Blum. Actually, and in general, the gap of 
intelligence is incomputably big. 


A machine which can change its mind n times is also incomputably  more clever 
than a machine which changes its mind m times, if m  n. (Case and Smith) 


A surprising result: a machine which is able to change its mind, despite he got 
a correct theory, is again *much more* clever than a machine which sticks on 
the correct theory!  (Case and Smith). 


Case  Al. refuted also a form of strict Popperianism. Machines able to infer 
irrefutable theories can learn larger classes, and more classes, of computable 
process. 


Most result are, as we could expect, non constructive. No machine can really 
construct a machine and prove that such machine is more clever than herself. 
But of course machine can do that serendipitously, and machine can build other 
hierarchies, close to form of biological self-extension.  


References below. 


Theoretical computer science is a *very* large part of mathematical logic. With 
both a deductive and an inference inductive part. 


Computer are very peculiar objects. They seem close to what you say about the 
supreme monads, but the supreme monads are not Gods, they are only God 
reflector, or God mirror. God is more like the whole truth, I mean the whole 
arithmetical truth, which contains the many truth concerning many universal 
numbers and universal relation between numbers. The monads are windows through 
which God can take a look at itself, but the supreme-monads the universal 
numbers, are window enough large so that God can begin to recognize itself, 
so to speak. 


Bruno 






BLUM L.  BLUM M., 1975, Toward a Mathematical Theory of Inductive Inference.  
Information and Control 28,.pp. 125-155. 


CASE J.  SMITH C., 1983, Comparison of Identification Criteria for Machine 
Inductive  
Inference. In Theoretical Computer Science 25,.pp 193-220. 


CASE J.  NGO-MANGUELLE S., 1979, Refinements of inductive inference by 
Popperian  
machines. Tech. Rep., Dept. of Computer Science, State Univ. of New-York, 
Buffalo.  











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


Abduction[1] is a form of logical inference that goes from data description of 
something to a  
hypothesis that accounts for the reliable data and seeks to explain relevant 
evidence.  
The term was first introduced by the American philosopher Charles Sanders 
Peirce (1839?1914) as 
guessing.[2] Peirce said that to abduce a hypothetical explanation from an 
observed surprising circumstance  
is to surmise that may be true because then would be a matter of course.[3] 
Thus, to abduce  
from involves determining that is sufficient (or nearly sufficient), but not 
necessary, for [b, unclear symbol].  

For example, the lawn is wet. But if it rained

Re: Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-07 Thread Roger Clough
Hi Stephen P. King  

Glad to have a fellow enthusiast. 

Roger Clough, rclo...@verizon.net 
11/7/2012  
Forever is a long time, especially near the end. -Woody Allen 


- Receiving the following content -  
From: Stephen P. King  
Receiver: everything-list  
Time: 2012-11-07, 12:02:52 
Subject: Re: Peirce's concept of logical abduction-- a possible moneymaker 


On 11/7/2012 10:13 AM, Roger Clough wrote: 

Hi Bruno Marchal  

Yes, by new I mean contingent. But Kant, although his examples  
are debatable, at least sought a synthetic a priori,  
which of course would be a gold mine, or perhaps a stairway  
to the divine.  

Pragmatism rejects the idea of there being any  
such universals, but I think by abduction strives  
to obtain completly new results (if actually new I can't say).  
I think that's why Peirce came up with the concept of abduction.  
The concept is very seductive to me for its possible 
power of discovery of something unknown or new.  
If comp could do this, I'd not spend a moment more on  
simulating the brain. Such a program might be worth a lot of  
money in venues such as AI, the defense industry, medicine 
and criminal investigation a la Sherlocki Holmes. 

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


Abduction[1] is a form of logical inference that goes from data description of 
something to a  
hypothesis that accounts for the reliable data and seeks to explain relevant 
evidence.  
The term was first introduced by the American philosopher Charles Sanders 
Peirce (1839?1914) as 
guessing.[2] Peirce said that to abduce a hypothetical explanation from an 
observed surprising circumstance  
is to surmise that may be true because then would be a matter of course.[3] 
Thus, to abduce  
from involves determining that is sufficient (or nearly sufficient), but not 
necessary, for [b, unclear symbol].  

For example, the lawn is wet. But if it rained last night, then it would be  
unsurprising that the lawn is wet. Therefore, by abductive reasoning, the  
possibility that it rained last night is reasonable. (But note that Peirce did  
not remain convinced that a single logical form covers all abduction.)[4]  
Peirce argues that good abductive reasoning from P to Q involves not simply  
a determination that, e.g., Q is sufficient for P, but also that Q is among the 
 
most economical explanations for P. Simplification and economy are what call 
for the 'leap' of abduction.[5] In abductive reasoning, unlike in deductive  
reasoning, the premises do not guarantee the conclusion. Abductive reasoning  
can be understood as inference to the best explanation.[6]  
There has been renewed interest in the subject of abduction in the  
fields of law,[7] computer science, and artificial intelligence research.[8]  



Dear Roger, 

I am a HUGE fan of Peirce. I hope to work with you and any one else to 
elaborate on his ideas. I think that there are no ideal absolutes except only 
those Hintikka decision games converge to Nash equilibria in some finite number 
of steps. 


--  
Onward! 

Stephen

-- 
You received this message because you are subscribed to the Google Groups 
Everything List group.
To post to this group, send email to everything-list@googlegroups.com.
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Re: Peirce's concept of logical abduction-- a possible moneymaker

2012-11-07 Thread Bruno Marchal


On 07 Nov 2012, at 18:12, Roger Clough wrote:


Hi Bruno Marchal

Cool. Shows you how little I know.




Those things are virtually unknown by most. Computer science is very  
technical, and the number of publications is explosive, almost an  
industry. It is also a gold mine, alas, most philosophy curriculum  
does not have good courses in the field. We separate the human and the  
exact sciences, which does not help.
In science we still kill the diplomats, and this means that science is  
still run by unconscious (pseudo)-religion, if not simply the boss is  
right theory. Of course the degree of graveness is very variable in  
time and places.


Bruno





Roger Clough, rclo...@verizon.net
11/7/2012
Forever is a long time, especially near the end. -Woody Allen


- Receiving the following content -
From: Bruno Marchal
Receiver: everything-list
Time: 2012-11-07, 12:05:11
Subject: Re: Peirce's concept of logical abduction-- a possible  
moneymaker





Hi Roger Clough,


Hi Bruno Marchal

Yes, by new I mean contingent. But Kant, although his examples
are debatable, at least sought a synthetic a priori,
which of course would be a gold mine, or perhaps a stairway
to the divine.

Pragmatism rejects the idea of there being any
such universals, but I think by abduction strives
to obtain completly new results (if actually new I can't say).
I think that's why Peirce came up with the concept of abduction.
The concept is very seductive to me for its possible
power of discovery of something unknown or new.
If comp could do this, I'd not spend a moment more on
simulating the brain. Such a program might be worth a lot of
money in venues such as AI, the defense industry, medicine
and criminal investigation a la Sherlocki Holmes.





Abduction is just one technic among many to do inductive inference  
(predicting theories from fact, synthesizing programs from input- 
output sequences,  finding explanations from data, etc.).



The mathematical theory of inductive inference is a very large  
subfield of theoretical computer science and theoretical artificial  
Intelligence, or Learning theory. AI is the practice and/or  
experimental part of it.



Behavioral Comp is the idea that machines can emulate all 3p aspect  
of experience and consciousness.

STRONG AI is the thesis that machine can have 1p experience.
COMP is the thesis that *you* are emulable by a computer.


Famous theorem in theoretical learning theory:


Roughly speaking we measure the intelligence (really competence)  
by the largeness of the class of computable processes recognized  
(explained, inferred) by a machine, or by the number of such classes  
(or comobinations).



What is *much* more clever than a machine? Answer: two machines. It  
is the non union theorem of Blum and Blum. Actually, and in general,  
the gap of intelligence is incomputably big.



A machine which can change its mind n times is also incomputably   
more clever than a machine which changes its mind m times, if m   
n. (Case and Smith)



A surprising result: a machine which is able to change its mind,  
despite he got a correct theory, is again *much more* clever than a  
machine which sticks on the correct theory!  (Case and Smith).



Case  Al. refuted also a form of strict Popperianism. Machines able  
to infer irrefutable theories can learn larger classes, and more  
classes, of computable process.



Most result are, as we could expect, non constructive. No machine  
can really construct a machine and prove that such machine is more  
clever than herself. But of course machine can do that  
serendipitously, and machine can build other hierarchies, close to  
form of biological self-extension.



References below.


Theoretical computer science is a *very* large part of mathematical  
logic. With both a deductive and an inference inductive part.



Computer are very peculiar objects. They seem close to what you say  
about the supreme monads, but the supreme monads are not Gods, they  
are only God reflector, or God mirror. God is more like the whole  
truth, I mean the whole arithmetical truth, which contains the many  
truth concerning many universal numbers and universal relation  
between numbers. The monads are windows through which God can take a  
look at itself, but the supreme-monads the universal numbers, are  
window enough large so that God can begin to recognize itself, so  
to speak.



Bruno






BLUM L.  BLUM M., 1975, Toward a Mathematical Theory of Inductive  
Inference.

Information and Control 28,.pp. 125-155.


CASE J.  SMITH C., 1983, Comparison of Identification Criteria for  
Machine Inductive

Inference. In Theoretical Computer Science 25,.pp 193-220.


CASE J.  NGO-MANGUELLE S., 1979, Refinements of inductive inference  
by Popperian
machines. Tech. Rep., Dept. of Computer Science, State Univ. of New- 
York, Buffalo.












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


Abduction[1] is a form of logical inference that goes