Re: How much intelligence?


Curt Welch wrote:

...

If we can't find the machine, and the learning
algorithm to shape it, then we can't do it.
But that's not why people reject the idea that
Language can be learned by reinforcement.
They reject it because they simply don't
understand the true power of reinforcement
learning to shape complex behavior. They just
don't understand reinforcement learning.

Reinforcement learning is well understood.

There are also demonstrations of the evolution
of behavior.

http://www.daimi.au.dk/~krink/netSpinner/

You might think about the limitations of Richard
Dawkin's biomorphs as a possible problem with
trying to evolve a behavioral network by RL.


JC wrote:

Another example Pinker makes reference to is the
imitative behavior of chimpanzee. One example was
a chimp that seemed to imitate the washing of
dishes but the dish wasn't necessarily any cleaner
after imitating the rubbing motion and this is
apparently typical. The chimp did not twig to the
purpose or goal of rubbing the dish was to clean it.

Autistic people apparently have a similar problem.

Curt Welch wrote:

Maybe this was because they didn't have enough
short term memory ...

There is nothing wrong with their short term memory
indeed they can have a better than normal memory for
facts. Their problem is limited analytical powers,
one being understanding the intentions of others.

--
JC

.

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