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15 votes
6 answers
5k views

Why do some physicalists use the Turing Machine as a model of the brain?

It has always puzzled me when people casually make comments like "Since the brain is a Turing Machine...". Just to clarify: I'm talking about generic discussions, not philosophical journals ...
David Gudeman's user avatar
-2 votes
2 answers
206 views

Is anything wrong with this argument about the Turing test?

I seem to be having a bit of difficulty explaining what seems to me to be an important failure of the Turing test as performed. A failure that means that to date, no performance has yielded any ...
Roddus's user avatar
  • 721
-1 votes
1 answer
110 views

A question about the Turing test

Alan Turing bases his famous test for human-like machine intelligence on a party game between a man and a woman. Each communicates with a hidden judge by teleprinter (text alone). Nowadays, consoles ...
Roddus's user avatar
  • 721
5 votes
1 answer
480 views

Is Turing test still serving as criterion of machine intelligence?

During the first half of the last century Alan Turing proposed his 'Turing test' as means by which to answer whether machines have intelligence. To recall: the test amounts to a conversation between ...
SAFI's user avatar
  • 741
0 votes
2 answers
1k views

Turing Test and Functionalism

I know Turing Test and functionalism respectively but get confused about: What is the influence of Turing Test on functionalism? (I suppose Turing Test is both behaviorist and functionalist.) Is ...
Chris Tang's user avatar
3 votes
5 answers
513 views

Human Mind vs Computer

We start from axioms, use rules of logic, and derive theorems. These theorems establish what is the case in relation to the context. In all disciplines employing mathematics, we reason by saying '...
Ajax's user avatar
  • 1,139
1 vote
1 answer
221 views

A reply to the Chinese room argument

All replies to the Chinese Room Argument (CRA) that I've seen assume the computer science concept (explanation, "definition" as Searle says) of the electronic digital computer. But what of other ...
Roddus's user avatar
  • 721
0 votes
3 answers
300 views

Why did Turing say computers manipulate symbols?

In his 1936 paper, Turing explains that humans compute by manipulating symbols that are external to the human brain (humans compute with pen and paper). Electronic digital computers do the same thing -...
Roddus's user avatar
  • 721
4 votes
6 answers
386 views

How could a computer acquire knowledge of its environment?

I've quite often seen AI respond to John Searle's Chinese room argument by accepting the systems reply: while the man in the room doesn't understand Chinese, the room (the system) as a whole could - ...
Roddus's user avatar
  • 721
7 votes
3 answers
548 views

Book Recommendation for Computational Theory of Mind

These days I'm really into studying the Computational Theory of Mind (CTM) and I have read papers and documents online. However, I have difficulty capturing the overall (received) theories of CTM at ...
Changu Kang's user avatar
2 votes
5 answers
402 views

In the Turing test how can the computer understand the interrogator?

I thought an important feature of the Turing test was that the situation was exactly equal for each contestants, human and computer. The interrogator communicates with each using a teleprinter. Turing ...
Roddus's user avatar
  • 721
5 votes
2 answers
409 views

Where is the knowledge that AI's "knowledge representations" represent?

I find this really confusing. AI often says its computer systems "know" things, but when AI explains how to program a computer to be intelligent, it talks only about "knowledge representation". E.g., ...
Roddus's user avatar
  • 721
3 votes
1 answer
2k views

Can computers do things Turing machines can't?

Today's electronic digital computers are often referred to as universal Turing machines. That is, the concept of the UTM is used to understand today's stored-program electronic digital computers. But ...
Roddus's user avatar
  • 721
2 votes
1 answer
2k views

Why did Turing promote ESP (extra sensory perception)?

I've spent quite a while studying Turing's 1950 paper "Computing Machinery and Intelligence", regarded by many as the mission statement of AI, and one part of this paper has always seemed completely ...
Roddus's user avatar
  • 721
6 votes
7 answers
1k views

Why doesn't the Chinese room learn Chinese?

I just can't see how John Searle's Chinese room makes sense. The room passes the Turing test. People outside the room think there's a human inside who understands Chinese. But, Searle explains, the ...
Roddus's user avatar
  • 721

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