Franz Gnaedinger <
fr...@bluemail.ch> wrote:
> On Sep 4, 6:47=A0pm,
c...@kcwc.com (Curt Welch) wrote:
> >
> > Yeah, it has always struck me that the people who focus on language
> > tend =
> to
> > get themselves a bit lost in that they fail to answer the most
> > important question, which is why read or talk at all?
> >
> > Before you solve the "language" problem, you must solve the problem of
> > wh=
> at
> > the purpose of the machine is. "to read and understand" is not a valid
> > answer to that question. =A0Watson at least has a valid well defined
> > goal=
> of
> > being able to answer Jeopardy style questions correctly. =A0But that is
> > n=
> ot
> > at all human-like. =A0It's no more human like than writing a program to
> > p=
> lay
> > chess.
> >
> > To understand human language use, we have to go beyond the language
> > issue to understand what language is, and why we use it.
> >
> > Language is just one many behaviors we use to help us survive. =A0How
> > doe=
> s
> > the brain decide between picking up a rock and throwing, vs speaking a
> > fe=
> w
> > words? =A0Language does not exist in isolation. =A0It's just one of
> > many optional behaviors the brain has to pick from in order to reach
> > it's goal=
> s.
> > You can't make a machine talk like a human, unless you have also, at
> > the same time, solved the big problem of AGI. =A0You have to solve the
> > big problem of how the brain makes all its behavior decisions.
> >
> > Making moves in a chess game, is a highly simplified subset of the
> > bigger problem of making "intelligent" action selections. =A0Answering
> > Jeopardy questions, is also a fairly simplified subset of the bigger
> > problem of making intelligent action decisions.
> >
> > But true human language use, is not a simplified subset of the big
> > proble=
> m.
> > It's identical to the big problem of solving AGI. =A0You can't solve
> > the =
> full
> > language problem, without solving the full problem of general
> > intelligenc=
> e.
> >
> > And if you want to solve the general problem of intelligent, it's a
> > mista=
> ke
> > to focus only on our language use because it tends to put blinders on
> > us caused by our pre-conceived notions about language (which are often
> > wrong=
> ).
> >
> > For example, when we write a book, we might think the purpose is to
> > communicate knowledge. =A0And it's not wrong to think that, but it's
> > high=
> ly
> > narrow minded to think that way and ignores the important larger
> > pictures=
> .
> >
> > We don't write books to just communicate knowledge. =A0We write books
> > so =
> we
> > can put food on our table. =A0We write books so we can protect
> > ourselves =
> from
> > future pain. =A0We read books, and gain knowledge, so we can increase
> > the odds of creating less pain and more pleasure in our future. =A0We
> > use language as a tool for manipulating our environment, just like we
> > use a hammer, and saw, as a tool to manipulate our environment. =A0We
> > use langu=
> age
> > to try and manipulate the behaviors of other humans. =A0We certainly
> > see =
> that
> > in full swing in a political season like we have now in the US.
> >
> > If you want to make a machine that uses language like humans do, you
> > can not ignore the larger questions of how the brain makes all its
> > action decisions.
> >
> > If we pick a simple goal, like they did for Watson, then we have not
> > duplicated full human language use, any more than building a chess
> > playin=
> g
> > machine, can be seen as duplicating human-level intelligence.
> >
> > If we really want to understand language, we should stop studying
> > languag=
> e,
> > and look at full human behavior instead. =A0No one will be able to
> > unders=
> tand
> > language usage, until we solve the big problem, of full general human
> > intelligent behavior.
> >
> > If you don't want to work on that, then you are not really working on
> > tru=
> e
> > language at all.
>
> My word. Here you are with my definition of language
> from 1974/75:
>
> Language is the means of getting help, support and
> understanding from those we depend upon in one way
> or another, and every means of getting help, support
> and understanding may be called language, on whatever
> level of life it occurs ...
That works for me.
> A rescent estimate I read of says that we all depend on
> a million people. If you don't grow wheat and bake bread
> you depend on farmers and bakers, on millers, on truck
> drivers and road builders and engineers designing
> agricultural machines and and and. Human word language
> mirrors the web of all the many interdependencies.
Yes. We are a big society these days and our life style depends on a
great number of people all doing their part.
> Language may be considered the intelligence of life.
> Together, coordinated by language, we achieve much more
> than if we were all on our own.
Yes, I actually argue that society itself is a super-intelligence, as
separate from our individual intelligence as much as human intelligence is
separate from the intelligence of a single neuron.
> For example we succeeded
> in building computers, wonderful instruments even a moron
> such as me learned to work with. Yes, I am a confessing
> computer moron. My brother Steve is an informatician,
> and I never understood what he is doing. Until I once told
> him about my maxim of understanding early civilization:
> Simple yet complex. He beamed and said that is exactly
> his aim: to make a program so very simple that people ask
> him What did you do over the past weeks? And they find out
> when they see how his grogram that looks like almost
> nothing works perfectly for a wide range of tasks, whereas
> the previous program they had had worked fine for one task
> and failed in many others. And sometimes my brother is
> astonished about the pathways I find on a PC, he would
> not have thought of that. In early 2006 Google hired,
> I applied as a 'professional moron'. I can test a device
> or program like the moron I am, and at the same time
> observe professionally what happens, then propose
> a solution. Google replied they don't need someone
> of my abilities for the time being. My brother says they
> should have employed me, for professional morons
> is exactly what the IT branchs needs. (By the way,
> I really applied using the term professional moron.)
:)
> You said a lot in your message, and I have not very
> much online time left here, in one of my libraries.
> I wish to say that I have a high respect for computer
> programmers, but I am also a challenge for them.
> Computers don't care when you unplug and dismantle
> them,
They do if you program them correctly. Give them arms and program the
correctly, and then watch them try to block you from trying to unplug them.
If you saw a computer do that, you would likely sense it cared about being
unpluged. It's not some innate ability that is missing from our hardware
to makes it "not care". It's just that it's not programmed to care.
> therefore they have no real language, simulating
> language is most cumbersome on classical computers,
> and artificial neural networks can only be simulated,
> on a small scale.
Well, they can be simulated on very large scales these days. The people
working on actual neural simulators say they are getting close to full
brain simulation.
The bigger problem is that we don't know what aspects need to be simulated,
and which can be ignored.
> Things will change with large
> artifical networks, the memistor developed by hp
> is a promising step.
Yeah, if people knew for how to do this, they could just build custom
hardware to do it instead of using generic CPUs. But, you shouldn't
underestimate just how mind-blowing fast our CPUs are these days with their
large amounts of parallel processing. May things one might think would run
faster in custom hardware, actually runs just as fast, when implemented in
software in a generic CPU. There's a huge amount of engineering invested
in our CPUs and it's hard to find problems that can be solved for less
money, with custom hardware these days.
> For the time being, computers
> are really helpful as experts, in matters of writing by
> providing spelling help, dictionaries and lexica,
> and specific analyses. Ricardo Mansillo of the
> Free University of Mexico ran a biological taxonomy
> program on Homer's Odyssey and found that it
> contains material of a dozen or sixteen or more bards.
> That is a fine result, and useful for me. Classical
> computers are very good at such tasks. But could
> a computer find out about the knowledge of ancient
> civilizations and history encoded in the Odyssey?
> For example, the Trojan war was caused by beautiful
> Helen. Who could believe that? I do, for Helen is
> a symbol - the symbol of tin, her white arms of
> tin ingots, her long glittering robes she made herself
> of the glittering tin ore cassitterite, her thread of tin
> wire, by then cut out of hammered tin foil. Her husband
> xanthos Menelaos is a symbol of copper, the color
> xanthos covering all hues of copper ore - and now
> I see that my online time is running out, more next time.
Yeah, I think computers will be able to do all that sort of abstract
thinking in the not too distant future. They certainly can't do much of it
today, but we are getting closer.
How much a machine could understand if all it had for input was language
input is hard to grasp. We base so much of our understanding in our
sensory knowledge of the real world, it's hard to know just how much could
be understood if written text was the computers only sensory knowledge. I
think it would be able to understand and talk intelligently about a lot,
but clearly, some concepts would be very hard for it to understand.