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Re:San Francisco raises Tesla 'self-driving' safety concerns... by harshaw on Sunday September 26, 2021 @09:17AM (#28660635)
I am terrified at the concept of "self-driving" or anything marketed as "self-driving" even if it is really advanced driver assist. When I talk to my engineer friends they are also deeply skeptical. Maybe its our age (mid 40's) or that after dealing with software development for 20+ years you tend to be jaded. Maybe it's that I know that ML based systems have limits based on the training data and it's not real deep AI. Maybe its that all the training is done in CA and someone will try to use this software where I live in New England and do it when it is snowing at night on a drive to Vermont and the system will fall apart.

I don't think we understand the human factors involved and the the hubris that most people will ignore their role in oversight as the software gets more advanced. If the software is 90% effective for most driving people will tune out. Holy crap that is scary.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @09:28AM (#28660716)
This is broadly the reasoning behind the fear in the linked article. But it's... really it's just fear. All the stuff you posit is something that can be tested and analyzed. Thousands of people have been driving this stack around since March with no accidents. At some point data will win, right? Have you worked out in your head when that will be?

> I don't think we understand the human factors involved

Do we? Because human factors responsible for literally every traffic accident in history, and those don't seem as scary to you. Basically: it's fear. It's just fear. And it's reaching a peak right now (and being deliberately pushed, frankly) just as Tesla is reaching a public rollout.

And why? Because there's another fear at work here too. If this rolls out and doesn't kill people. If it turns out that it actually is safe, then a lot of people across a lot of industries stand to lose a lot of money. Stories like this are, fundamentally, just marketing press hits. The public FSD beta rollout in some sense marks the last chance to kill Tesla's autonomy product before... it wins.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by harshaw on Sunday September 26, 2021 @10:26AM (#28661136)
By human factors I mean people's interaction with and dependency on technology. As example say Tesla FSD works great on the CA highways and people start to depend on it. Maybe they starting scrolling through instagram on regular basis on their commute. Then they decide to go to Mendocino up whatever that super twisty and scary road is called. The put on FSD and the Tesla does a great job. They start to depend on the Tesla to do even the more technical driving. So they stop paying attention even on the harder driving sections.

Six months down the line they are using the FSD drive on a twisty section of road. The sun is the eyes of vision based FSD and there are a bunch of cyclists in the road. The FSD hasn't been trained on this case (or hits a bug or whatever) and doesn't detect the cyclists. The driver who has been "Trained" by the FSD to not pay attention is fucking around with their phone. The tesla plows into the cyclists.

This is my fear - the fear that you detrain people on the responsibility of driving. I suppose at the base of this is I have very low trust in how people will reason about their role with technology. People who don't know about the limitations of the machine will assume it is accurate. People will work to exploit the limitations (two hands on the wheel, eye tracking, etc).

If this technology was marked as "crash avoidance" technology I'd be much less worried. To take the twisty road example, imagine if the Tesla can not only self drive the car to a safe point in case of drive incapciation - that's pretty awesome but also puts the clear responsibility on the human that they are doing the driving.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @10:32AM (#28661169)
> Then they decide to go to Mendocino

Again, that's a multi-mode failure. You're assuming that (1) edge cases must exist somewhere where FSD is unsafe, (2) that drivers will find them, and (3) that when they do, the existing supervised beta paradigm won't work. In isolation any of those can happen, sure. But in combination they're vanishing.

Broadly you're doing the luddite/reactionary thing and demanding perfection: as long as you can conjure a scenario in your head where something "might" happen you want to act as if it "will" and demand that we refuse to implement new solutions.

But the goal isn't perfection and never has been, for the simple reason that the existing solution also sucks really bad. Real human drivers in Mendocino with the sun in their eyes hit bikers too!

Re:San Francisco raises Tesla 'self-driving' safety concerns... by harshaw on Sunday September 26, 2021 @08:12PM (#28665781)
To be a bit more obvious: I am afraid. I am not telling other people to be afraid. But I am very curious about the general public's view of this technology.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by passivate on Sunday September 26, 2021 @12:38PM (#28662284)
> At some point data will win, right?

Nope. If you test your software and it shows no bugs, I'd be more worried that the test was flawed. Underneath the shiny bits we developers know how buggy software really is. Its just a fact that the smartest humans keep introducing bugs in software. The more complex the software the more complex the bugs and difficult to find.

> Stories like this are, fundamentally, just marketing press hits. The public FSD beta rollout in some sense marks the last chance to kill Tesla's autonomy product before... it wins.

Nobody owes it to Tesla to give them free publicity or be forced to immediately accept their ideas. Personally, I think its makes more sense to invest in tech that reduces dependence on needing cars in the first place.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by darepublic on Sunday September 26, 2021 @09:40AM (#28660812)
> thousands of people driving this stack since March with no accidents

Don't these people regularly have to intervene and take over, hence the no accidents? Unless I can responsibly cede full control to the self driving system it's less than useful for most drivers imo. If I'm wrong let me know but that is the impression I have taken away reading on the tesla self drive system.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @09:44AM (#28660837)
That's right, this is still beta software and the users are still responsible for supervising. "Less than useful" isn't the standard, though. SF and the poster above aren't making an argument about consumer protection or lemon laws or anything. They're claiming a safety problem.

And there's no evidence of a safety problem.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by josephcsible on Sunday September 26, 2021 @11:57AM (#28661937)
How many accidents would have happened if those people would have done all of that driving manually? If you count accidents that FSD would have caused without a human driver, then you have to also count accidents that human drivers would have caused without FSD.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by moffkalast on Sunday September 26, 2021 @09:31AM (#28660749)
Yeah, besides Tesla has been collecting data for like a decade now, I'm sure they have enough of it to make a robust enough system for the US at large, especially with their Dojo training chip.

At the end of the day it just needs to be better than the average human, and that's frankly not the highest bar unfortunately.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by bumby on Sunday September 26, 2021 @07:17PM (#28665520)
>At the end of the day it just needs to be better than the average human

This comes up a lot on techno-centric forums like HN but I think it misses an important point. It’s not necessarily if it performs better than the average human that will lead to policy that allows it on roads. It has to have a high degree of trust in the public’s eye. That bar is likely much higher than “just better than the average human.”

Re:San Francisco raises Tesla 'self-driving' safety concerns... by darepublic on Sunday September 26, 2021 @09:36AM (#28660780)
Afaik the full self driving is not better than the average human, not even close. The reason for the lack of accidents are the human drivers intervening when the system suddenly behaves irrationally, which is often. But if the FSD was left entirely to its own devices there would be a huge uptick in everything ranging from fender benders and fatal collisions.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @09:49AM (#28660871)
That's a strawman though. The argument upthread and in the linked article is that the supervised FSD Beta is presumptively unsafe.

Arguing that full autonomy isn't possible yet (duh, I mean, it says "beta" right there in the name) isn't an argument to disallow testing.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by burade on Sunday September 26, 2021 @11:26AM (#28661595)
The difference is: you can understand a drunk driver, you can arrest them, and possibly feel some sense of "closure".

What are you gonna do when a car goes rogue and murders somebody?

Re:San Francisco raises Tesla 'self-driving' safety concerns... by josephcsible on Sunday September 26, 2021 @12:11PM (#28662081)
When a drunk driver causes an accident, you can arrest them and keep them from driving anymore, but this doesn't stop anyone else from driving drunk. With self-driving cars, you fix the bug that caused the accident and deploy it to the whole fleet, so none of them will ever make the same mistake again.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @11:46AM (#28661826)
That's a new one to me. You're arguing that we can't allow autonomous systems in our society because when they have bugs that cause problems... there isn't a moral actor who we can punish?

Do you feel the same way about your gas furnace or the autopilot of the last airliner you flew on?

Re:San Francisco raises Tesla 'self-driving' safety concerns... by YeGoblynQueenne on Sunday September 26, 2021 @09:35AM (#28660775)
>> At some point data will win, right? Have you worked out in your head when that will be?

According to a Rand corp. study I quote in another comment, it will take millions or billions of miles and decades or centuries before we can know self-driving cars are safe, simply from observation:

Autonomous vehicles would have to be driven hundreds of millions of miles and sometimes hundreds of billions of miles to demonstrate their reliability in terms of fatalities and injuries.

Under even aggressive testing assumptions, existing fleets would take tens and sometimes hundreds of years to drive these miles — an impossible proposition if the aim is to demonstrate their performance prior to releasing them on the roads for consumer use.

https://www.rand.org/pubs/research_reports/RR1478.html

That's statistics, btw, not fear. Data, like you say, will "win" at some point but that will be far in the future. Until then we have a few thousand systems whose safety we can't measure but are available commercially (and sold under pretense of improving safety).

Note also that before Tesla started selling cars with "autopilot" there was no way to know how safe it would be, in advance. That is not the behaviour of a company that cares at all about safety, other than as a marketing term.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @09:47AM (#28660855)
That Rand paper is sort of a joke. It's positing an idea of "certainty" we don't apply to any other industries anywhere. The same logic would argue that human drivers are not known with certainty to be safe, that industrial accidents are not proven not to happen, that airline autopilots aren't known with certainty to be safe, etc..

The goal isn't certainty. It's "better". It seems like it might be "better" already.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by YeGoblynQueenne on Sunday September 26, 2021 @10:01AM (#28660957)
The Rand study is not about "certainty", but about determining the safety of self-driving cars and the number of miles needed to do it. Are you confusing the colloquial meaning of "certainty" (as in "I'm sure about it") with the meaning of "certainty", and particulary uncertainty in probabilities and statistics?

Is there some other published work that you prefer over the Rand study?

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @10:27AM (#28661143)
"Certainty" appears in the abstract! But yes, the article is talking about the work required to derive a 95%-confident result of a specific improvement. But that's backwards, and not how one does statistics. You measure an effect, and then compute its confidence.

And it's spun anyway, since most of those "trillions of miles!" numbers reflect things like proving 95% confidence of 100%+ improvements in safety. When all we really want to know to release this to the public is 95% confidence of 0% improvement (i.e. "is it not worse?").

Re:San Francisco raises Tesla 'self-driving' safety concerns... by YeGoblynQueenne on Sunday September 26, 2021 @10:37AM (#28661202)
>> But that's backwards, and not how one does statistics.

Are you saying one cannot use statistics to make predictions about future events?

Re:San Francisco raises Tesla 'self-driving' safety concerns... by ajross on Sunday September 26, 2021 @11:05AM (#28661427)
I'm saying that to make good decisions, you need to make predictions about the right future events. And Rand is pontificating about the wrong ones.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by YeGoblynQueenne on Sunday September 26, 2021 @03:26PM (#28663807)
Where is it that they are "pontificating"? They're calculating how long and how far self-driving cars need to drive before we can accept they're safe.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by WouterZ on Sunday September 26, 2021 @09:42AM (#28660828)
I see it like this... Crashes will happen if we block self driving cars. Crashes costs lives... People will die. But if they die and the algorhythm learns from it and prevents the crash the next time... In a couple of years of further crashes maybe we can iron out most flaws and we save lives.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by supperburg on Sunday September 26, 2021 @09:52AM (#28660902)
You think because the computer is in California that it only knows how to drive in California? Maybe you should learn the first thing about something before spreading FUD about it?
Re:San Francisco raises Tesla 'self-driving' safety concerns... by harshaw on Sunday September 26, 2021 @10:08AM (#28661016)
lol no, Its that we have different road conditions and unique circumstances in different parts of the country.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by supperburg on Sunday September 26, 2021 @10:15AM (#28661059)
It wouldn’t matter if the training computer were on the moon. Training data is collected by Tesla owners all across the country including the Eastern United States. Regardless of how well you think it can drive, it can drive equally well in New England as it can in California. And there may be an unequal number of Tesla’s on each coast but that’s irrelevant.
Re:San Francisco raises Tesla 'self-driving' safety concerns... by suifbwish on Sunday September 26, 2021 @09:27AM (#28660712)
I know that there are probably versions of AI that are hidden from the public both private and military but something tells me if we were close to the advent of anything self operational it would be evident. There would be transitional technologies emerging on the markets. More than likely there are pieces of very complex intelligence resembling mechanisms that are held together by teams of people.

The idea of even the most modern intelligence system navigating through an environment as elaborate and dynamic as New York City or downtown Chicago should give anyone pause. I can see them being more useful for long distance journeys such as hauling a trailer across rural desert areas where all the vehicle needs to do is stay in its own lane, maintain a set speed and brake if something obvious gets in front of it.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by moffkalast on Sunday September 26, 2021 @09:39AM (#28660804)
To be frank, the lane keeping ADAS has been out for years and most car manufacturers offer such a thing on their high end models. Usually radar supported and pretty reliable from what I hear.

Perhaps it's not the best idea to use these more advanced Level 4 systems in the densest city yet, but most of driving does usually happen on highways and regional roads so it's not a major loss.

I'm sure someone will eventually figure out how to detect "eyyy im walkin eer" and honk back automatically, and then it should be usable in NY as well.

> versions of AI that are hidden from the public both private and military

I do think you overestimate how much the military has its shit together. These systems need gigantic amounts of driving data to train and nobody else has that aside from car manufacturers with their fleets. And out of those Tesla is the one that's been doing it the longest.

Re:San Francisco raises Tesla 'self-driving' safety concerns... by YeGoblynQueenne on Sunday September 26, 2021 @09:47AM (#28660856)
No, I think it's reasonable to wonder whether some powerful enough agents have some "super secret tech" and aren't telling. It wouldn't be the first time. For instance, the US didn't exactly advertise having the atomic bomb before they first used it (although it was a very short time after and they did specifically work on the atomic bomb to use it as soon as possible).

That said, personally, I think it's unlikely.

First, the vast majority of AI research is happening out in the open. It's often funded by militaries (e.g. DARPA) but it's not owned by them directly, rather the owners are universities and similar.

Second, private corps promote their AI advances very aggressively and this marketing is a big part of the advantage they try to establish over their competitors, so it doesn't seem obvious why they would keep a new advance "under wraps". For example, what would Google do with a secret machine vision system capable of 20% better performance than that of its rivals? I can't tell.

Of course we can assume that Google or someome similar have a much more advanced system than anyone else, like a real AGI. We can imagine such a system sitting at the heart of Google, dirctly advice Larry and Sergey how to run the company. But then, if we can imagine that, we can imagine anything.

And I do mean anything:

https://gatherer.wizards.com/Pages/Card/Details.aspx?multive...

Re:San Francisco raises Tesla 'self-driving' safety concerns... by moffkalast on Sunday September 26, 2021 @09:58AM (#28660936)
Well I do think it's very possible if not certain that they have unusually advanced systems that have been kept secret, but I would expect them to be in the areas they actually have data for.

As in security cameras, finances, cell tower data, etc. Facial and gait recognition, location tracking, etc. far beyond anything commercially available. But I'd doubt they have an AGI behind closed doors :P

Re:San Francisco raises Tesla 'self-driving' safety concerns... by suifbwish on Sunday September 26, 2021 @06:41PM (#28665336)
Well actually if you look at the rest of what I said, it’s that if there were advanced systems hidden behind the curtain, transitional stages of said systems would have made their way into the public realm. You can’t just jump to something as massive as full blown AI and not have byproduct tech. Consider the space race for instance, and all the resulting byproduct techs it brought. So many inventions that were created along the way that made their way into the public realm. I find it difficult to believe that any other breakthrough of similar or greater magnitude would not do the same.