RE: Funding AI

2002-12-01 Thread Ben Goertzel

Tim May wrote:
 Except I'll add that I don't agree physics is stumped by most complex
 systems. Physics doesn't try to explain messy and grungy situations,
 nor should it. Turbulence is a special case, and I expect progress will
 be made, especially using math (which is why Navier-Stokes issues are
 on the same list with other math problems for the prize money).

I guess this comes down to the semantics of the word physics.  If you want
to define physics to exclude all complex systems besides turbulent fluids,
that's your right.  But I don't like your definition, personally.  What
about protein folding?  What about potential quantum effects in water
macromolecules in the brain?  What about bioelectromagnetic fields, as
studied by Russian researchers extensively over the last 50 years?  Etc.
etc. etc.  I feel like you're taking a whole lot of things that contemporary
physics can't deal with because of its conceptual shortcomings, and
classifying them as not physics, in order to make physics look more
successful than it is.

Of course, physics has been dramatically successful in some areas, but let's
not overlook its weaknesses.  Quantum gravity is not the only area it's
tried and failed to touch.  And I have a suspicion that the same
mathematical/conceptual breakthrough that allows complex systems to be
rigorously studied, will also help with the quantum gravity problem.  This
suspicion is in line with the intuition of plenty of smart physicists,
including John Wheeler with his whole It From Bit concept (which portrays
physical law itself as the result of complex self-organization).

 Funding is the key issue. Someday I'll write a thing for this list
 about successes vs. failures in terms of auto-funding each successive
 stage of a complex technological path. In a nutshell, the
 electronics/computer industry was essentially self-funding for the past
 50 years, with the products of 1962, for example, paying for the work
 that led to the 1965 products. Same thing with aviation.
...
 It is unlikely that the path to AI will be successful if there are
 not numerous intermediate successes and ways to make a _lot_ of money.

 My tip to all AI workers is to look for those things. (This is more
 than just banal advice about try to make money, I am hoping. I have
 seen too many tech enthusiasts clamoring for moon shots to fund what
 they think is needed...))

 The AGI may come from the distant great-great grandchild of
 financial AI systems.

I've worked on financial AI systems myself.  It's hard to argue with a
statement as loose as distant great-great grandchild ... but I think
financial AI is not on the shortest path to AGI right now.

I agree that it's important for incremental progress toward AGI to be
financially viable, and in fact my own current work involves building toward
real AGI, partly via building bioinformatics applications (which ARE
financially viable in the short run).

However, I also would point out that AGI research is different from many
other kinds of research, in that the primary research tools are very
inexpensively available.  All you need are computers.  yeah, you may need a
shitload of RAM, but it's a very different situation from other sciences:
you don't need a cyclotron, a chip fabrication plant, a microarrayer, a PCR
machine, etc. etc.  There is real potential for real progress to be made on
a shoestring.  Funding is valuable, but less critical than in a lot of other
areas.

Fundamental physics has the same inexpensiveness, to an extent -- a
theoretical breakthrough could be made by a guy sitting alone in his attic
unfunded.  But to verify the currently fashionable theories requires
insanely expensive equipment, which is a real obstacle to progress -- a type
of obstacle that's not nearly so severe in AI right now.

ben




Funding AI

2002-11-30 Thread Tim May
A slight sidetrack from pure Everything topics...

On Saturday, November 30, 2002, at 06:44  PM, Ben Goertzel wrote:
(stuff about physics which we are partly in agreement about, mostly not 
in agreement about...no point in arguing it further right now)

Well, that depends perhaps on what you mean by new physics, I think.

Right now our physics is basically stumped by  most complex systems.  
We
resort to

-- computer simulations
-- crude phenomenological models

Except I'll add that I don't agree physics is stumped by most complex 
systems. Physics doesn't try to explain messy and grungy situations, 
nor should it. Turbulence is a special case, and I expect progress will 
be made, especially using math (which is why Navier-Stokes issues are 
on the same list with other math problems for the prize money).


...

(For example, some friends of mine are doing interesting work on using
systems of several million machine agents to data mine large amounts 
of
financial data. It seems likely that this kind of work on machine
learning, pattern extraction, support vector machines, and a plethora
of other AI tools will have major effects on the world of economics
and forecasting. And on creating financial derivatives (synthetics)
which are alien to human thinkers/investors.)

Yeah, financial forecasting with AI does not require Artificial General
Intelligence (AGI) in any sense, it is a classic domain-specific 
narrow-AI
application.

Whereas, coming up with new physics will require a significant degree 
of
general intelligence, I believe.

In this sense, physics theorizing is certainly a much harder problem 
than
financial prediction-- it's hard to argue with that!!

I tend not to even consider that kind of narrow-AI work AI -- I just 
think
of it as computer science.  But I have to remind myself periodically 
that
the mainstream of academia does consider this AI, and considers AGI 
work to
be a foolish and faraway dream...


Funding is the key issue. Someday I'll write a thing for this list 
about successes vs. failures in terms of auto-funding each successive 
stage of a complex technological path. In a nutshell, the 
electronics/computer industry was essentially self-funding for the past 
50 years, with the products of 1962, for example, paying for the work 
that led to the 1965 products. Same thing with aviation.

By contrast, space development and controlled fusion have not been. We 
know that there exists a reasonable combination of ignition 
temperature-containment time--cost that lies several orders of 
magnitude away in Temp-time-power-cost space, but getting there is like 
crossing the Gobi desert without any watering holes or fuel stops on 
the way.

The difference between island colonization models, akin to colonizing 
the fertile U.S. heartland (automobiles, aviation, electronics, etc.), 
versus desert travel models, akin to funding the first commercial 
fusion reactor or building the first space colony, is crucial.

It is unlikely that the path to AI will be successful if there are 
not numerous intermediate successes and ways to make a _lot_ of money.

My tip to all AI workers is to look for those things. (This is more 
than just banal advice about try to make money, I am hoping. I have 
seen too many tech enthusiasts clamoring for moon shots to fund what 
they think is needed...))

The AGI may come from the distant great-great grandchild of 
financial AI systems.



--Tim May
Dogs can't conceive of a group of cats without an alpha cat. --David 
Honig, on the Cypherpunks list, 2001-11