On Mon, Jun 2, 2014 at 7:24 PM, meekerdb <meeke...@verizon.net> wrote:

>  http://numenta.org/
>
> An organization formed by Jeff Hawkins (inventor of the Palm Pilot) to
> study artificial intelligence.  Hawkins idea is that lower level modules in
> the brain continually try to predict what signals they will next receive;
> and it is only when the predictions fail that signals are passed up to
> higher (more interconnected) modules, and it is at the highest level they
> become conscious thoughts.
>

I read his book "On Intelligence" a few years ago and recommend it. It is
quite interesting and has some nice ideas on how to implement an AGI. It
conveys a lot of information on neuroscience with a strong focus on the
visual cortex.

He even derives a machine learning model from his ideas, and it appears to
have practical applications:
http://en.wikipedia.org/wiki/Hierarchical_temporal_memory

On the other hand, the excitement appears to have fizzled out after some
initial hype, but maybe I'm just unaware of further progress. Will look
into it.

Pro: I really appreciate his "it's time for computer science to tackle the
brain" attitude, focused on actually building things;

Con: He dismisses the mind-body problem by essentially claiming that
consciousness doesn't even exist. It annoys me, but I can tolerate it
because he delivers interesting ideas and models on the practical side of
things.

Best,
Telmo.


>
> Brent
>
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