Clipmarks
wildcatfollowshare
12-15-2007 7:20 AM
1613 views
30 Comments   | Add a Comment
12-15-2007 9:32 AM
bignosemousie
Sometimes, braking isn't the safest thing to do. I wonder how the technology takes that into consideration.
12-15-2007 12:21 PM
ouyangwulong
Now here's an important question:

If my car has car-to-car communication, and automatic braking, and automatic steering, can I blame the car when I get in a wreck?

Because if I do, you can bet I'll sue Volvo.

(And by this, I don't mean I'll do it, but you know someone else will!)
12-15-2007 12:24 PM
ouyangwulong
And thinking more about this, auto-steering seems like a VERY dangerous proposal. Just ask anyone who's had to program computers before. There's no such thing as a bug-free relsease.

So my question is, what happens when the auto-steering program tweaks, and you hit, quite literally, the Volvo equivalent of the blue screen of death?

Letting the computer over-ride the driver is begging for some serrious trouble.
12-15-2007 1:55 PM
michaelll
Just another example of technology for technologies sake.

There is no way that it can, in a vehicle, at the moment have access to, and process all the information that we humans do, to come to a decision in a fraction of a second on a particular course of action when facing a threatening situation on the road.

Automatic steering??? what is this lunacy, on today's roads it just cannot work, for the car to avoid a head on collision it will making a decision to take over the steering well before impact, and who knows what it will steer into, and as BNM said braking is not always the best option under a given set of circumstances. And if you are heading for a head on collision then someone is...
12-15-2007 2:14 PM
debbyski
POP for the title.
12-15-2007 8:57 PM
syncopath
you are underestimating one thing in your story: me.

(Hero, the movie)
12-15-2007 11:24 PM
Oortcloud
This sounds great! Just one more step towards an automated system.

If the system is monitoring collisions then it is doubtful that, like a human, it will reflexively react to avoid a collision only to turn the wheel into another. While the human brain is far more complex than todays computers they are not faster than the simple calculating speed of computers. As predicted, computers have double in speed on average of every 4 years. They are quite capable of monitoring road conditions and reacting to them much for quickly than any human could.

Today we can completely elliminate human control from transport simply by imbedding chips in the roads and adding a tracking system into each car t...
12-15-2007 11:27 PM
Deepti
pop for the title
12-16-2007 3:15 AM
Oortcloud
Wanted to clarify a mistake. Computer speeds are doubling every 18 months, not 4 years. See Moor's Law
12-16-2007 6:48 AM
michaelll
The problem is that unlike humans computers do not have the capability of thinking, they are mere machines that do what they are programmed to do, and they do not have at the moment the capability of taking in all the information and reasoning the best course of action, they will simply do what they are told to do under a given set of circumstances, and that would imo be in many cases inappropriate action.

On the point of reliability, i can tell you from experience in dealing with this technology, that it does create (at the moment) more problems than it claims to cure, and when these problems do occur there would seem to be no-one who is able (on ocaision) (including the manufacturers) ...
12-16-2007 6:58 AM
michaelll
Another problem, one of the major causes of accidents on the roads today is excessive speed, now we all know that it is the simplest thing in the world to make cars that cannot exceed the speed limit, but you just try and sell that idea to the public, and the end result of the sort of computer control that is being discussed would merely, imo, cause people to drive even faster and take more risks,expecting the technology to get them out of trouble.

People need to be alert when driving and not be lulled into a false sense of security.
12-16-2007 9:16 AM
splendidus
Clip + Comments remind me of "I, Robot" (where a robot saves Spooner rather than the little girl, based on internal calculations regarding the probability of survival).
12-16-2007 8:16 PM
Oortcloud
People need to be alert when driving and not be lulled into a false sense of security.
Which is my exact point. People are not only fallible, but irresponsible. You guys are talking like the machine has to think like a human brain, which it certainly does not. It need only avoid collision. Unlike a person who simply reacts, an automated system would be continually monitoring its surroundings. There is no avoiding a collision only to steer into another one (which a human mind is more apt to do because of reflexive actions). Instead a system which monitors collisions would steer clear of an oncoming car and into a direction that does not collide with anything else. It will also...
12-16-2007 8:20 PM
Oortcloud
Hmm...character count isn't working ... (to continue)

An automated system would not only react to an imminent collision but it monitoring the cars action through the entire process and controlling the car every second of the way, altering course, applying various levels of breaking, and seeking the safest direction of travel.

Quite frankly we can't get an automated system in fast enough.

12-16-2007 11:34 PM
Deepti
Clip + Comments remind me of "I, Robot" (where a robot saves Spooner
rather than the little girl, based on internal calculations regarding
the probability of survival)
That's quite weird....I, Robot was the first thing that popped into my head on coming across this clip too
12-17-2007 12:09 AM
ouyangwulong
Here's the problem: Computers are created by humans, so it is extremely unlikely that they will ever surpass us. You can't make a 10 foot box out of 5 feet of cardboard.

The greatest limitation of the computer is the digital nature of their programing. This makes them inherently finite, only capable of analyzing things in terms of dichotomies. On the other hand, analog systems work on an infinite gradient and thus can analyze organic conditions.

Without a fundamental change in the way computers are programed and even constructed, they will continue to be unable to analyze complex situations with ill defined parameters.

That is to say, a computer can only take into account the fixed elemen...
12-17-2007 12:13 AM
ouyangwulong
By the way, anyone interested in developing an analog computer system, let me know. I think it can be done.
12-17-2007 12:53 AM
Oortcloud
@ ouyangwulong

I think your understanding of current computer technology is a bit off. There are breakthroughs being made every month. The biggest drawback of computers to mimic human thinking in the past was the in series method of calculations used. In other words it was a listed order of commands that had to be followed one after the other. This meant very fast computers would be needed to even come close to mimicking even the simplest of living things. But todays computers are being designed with true multiprocessing abilities, and neuronet understanding grows daily.

To say that computers will never surpass the human mind is very naive, to say the least. It was once said that computers...
12-17-2007 7:24 AM
ouyangwulong
I should clarify, I'm not saying they could never surpass human. I'm saying I don't believe that a digital system will surpass the human brain. What is more, although I would certainly conceed that computers, or something like them, may one day surpass us, I would hardly say it with the same certainty that you have. After all, as often as technology has surpassed expectations, it has also fallen short. There are some things that computers do exceedingly well, and some that they don't. Technology is not a pancea, nor is anything else for that matter.

I'm also aware of multi-processing abilities, but that's not what I'm talking about. You used one very key word here: mimic. The computers can ...
12-17-2007 11:31 AM
ouyangwulong
Oh, and on the other hand, it occurs to me that I should be clear: I'm not talking about the feasibility of a fully automated system. What I'm doing is exploring a conceptual area in the development and limitations of current computers. My goal is, of course, to think up a solution to surpass these limitations. And I'm sure we can both agree that computers as they are have certain finite limitations right now, even if we haven't settled exactly what those are.

On the other hand, the question of a fully automated system, as I see it, is totally different. My concern is not that computers are incapable of driving a car, but that the attempt to combine human driving with selective computer dri...
12-17-2007 11:39 AM
ouyangwulong
To sum it up in one sentnce:

It's not a question of how many calculations a computer can do at once, or how fast it can calculate, but instead the fact that a computer calculates, while our brain does not.

The way a computer works if fundamentally different from our brain. Apples to oranges. Therefore, if we want it to do the things our brain does (like driving) we need to change the fundamental way in which it operates.
12-17-2007 11:54 AM
wildcat
ouyang, are you familiar with the work of Ben Gortzel? on AGI, especially with regard to complex mind like systems?
12-17-2007 12:52 PM
BitDrifter
pop for the discussion.
12-17-2007 1:08 PM
ouyangwulong
Ben Goertzel is an interesting guy, for sure, and as far as I'm concerned, a step in the right direction. I'm going to try finding an article of his to clip so that the philosophical question of artificial inteligence can be separated from the practical questions of Volvo's countermeasures.

First, and foremost, though, Goertzel isn't talking about the same thing as Vovlo is. He's talking about Artificial General Intelligence, meaning a computer that is self-aware and understands its surroundings in relation to itself. This is different from task-oriented "narrow AI" which is what Vovlo is trying to use to drive cars.

What is more, work on AGI is highly diversified, in non-digital fields. ...
12-17-2007 1:21 PM
ouyangwulong
I am coming at this from a philosophical perspective, instead of a mechanical one. (A major difference between me and most of the people working on AI). Unlike most people taking the philosophical approach, I believe AGI is possible. However, unlike most people taking the mechanical approach, I believe that the fundamental structure of our current computing hardware constiutes a significant limitation (or "bottleneck" as Goertzel calls it) in the development of AGI.

I also don't believe in a technological singularity like Ray Kurzwiel. Although a "narrow" singularity might be possible, a general singularity won't, because as the evolution of technology accelerates, that will simply focus it...
12-17-2007 1:41 PM
ouyangwulong
Although I hate to fall back on it, because I think he is too narrow as he tries to refute AI, we shouldn't forget John Searle's "Chinese Room" argument differentiating AI from organic intelligence. I particularly like this example because I speak Chinese, and in teaching Chinese people to speak English, I run into this exact problem quite often.

The argument goes like this. Suppose you have a man, let's say he's Hungarian. Nothing against Magyars, but we need to start somewhere. This Hungarian speaks neither English nor Chinese. However, he is placed in a room full of books. In the books there are lists of every Chinese character ever used, and next to it is a single English word that pres...
12-17-2007 1:50 PM
ouyangwulong
I differ from Searle, primarily in that I speak both Chinese and English. Thus I have noticed certain key aspects that make this computer model fundamentally different from natural intelligence.

1. Definition

First is the idea that the mind understands and stores knowledge in terms of definitions. This is not in fact the case. If you ask a person to define any given word, even though they use it regularly, they are often at a loss for words. Why is this? Because unlike current computers, the brain does not function based on defintions of concepts. Instead, it would appear to store knowledge as a series of creative webs. You can take advantage of this to rapidly acquire knowledge and for...
12-17-2007 2:28 PM
ouyangwulong
So in the interest of providing a place for the discussion of the issue of AGI without confusing it with Volvo's "narrow AI" I've clipped a fairly accessible article I found online by Goertzel, as well as linked to all the relevant clips and web resources.

Check it out here.

Check it out. I'd love to continue this consideration of Artificial Intelligence and the broader question of human-computer interface, which I believe will be the defining question of the next decade.
12-18-2007 9:28 AM
ouyangwulong
Oh no! This discussion has spilled over onto a whole bunch of clips,
and it isn't complete on any single location! Whatever shall I do?

Never fear! Create a ClipCast!

Et, Voila!

Discussing AGI and Futuristic Computing

All
of those great, different ideas on computers and the future that we've
been brewing up this week. Hopefully, a discussion that can be
continued to help keep us all on the cutting edge!
12-18-2007 1:03 PM
Oortcloud
Sorry ouyangwulong, from your original comments I had taken an entirely different understanding of your points. I too doubt that our common computers will be able become as complex as the human mind. You'd be surprised how many people limit their understanding because they either don't like the idea of machines being smarter, because they fear new technology, or because they refuse to accept change.

Significant changes on are the horizon - as it has always been...
Login to Comment.  Not a member yet? Sign up
Embed This Clip In Your Site...

New from the makers of Clipmarks:  Amplify.com - Don't just share the news...Amplify it!

OK