Earlier quoted context omitted.
There's also what's known as the "geometry" problem - 1 self driving car takes up as much space as 1 human driven car. Part of the problem is the general incompetency and mismanagement of US public transit construction -- the costs are insane, even when compared to "socialist" "high-cost" union-heavy Europe. This was a great read on why we get so little for our money: https://www.nytimes.com/2017/12/28/nyregion/new-y…
Presumably if all cars were self driving, or say 90% were. Then that would become the next "public transportation". And if they were all electric, the footprint would be less harsh as well.
The self-driving car is a red herring
101–110 of 320 posts
Re: The self-driving car is a red herring
#102I have a feeling I'll be down voted to hell for this, but self driving cars always felt like going the complete wrong direction for me. Aside from small personal satisfaction to the few that will be able to afford them, how is revolving our infrastructure and culture around them any better than simply investing in public transportation by making it a more feasible option for people? I'm not in the US, and while the p…
The advantages of individual vehicles for motion around a city are diminished wait times and arbitrary point-to-point linkage. One is not constrained to traveling only on the public transit arteries plus foot-travel distance.
(The tradeoff of fossil fuel consumption is huge and should not be ignored, however).
Re: The self-driving car is a red herring
#103Earlier quoted context omitted.
I think we called it a win on "The year of desktop linux" when it was clear that Linux was mainstream enough for Microsoft to tie it up with a bow and offer in their app store. Jokes aside, we're at the point where everyone who wants linux on the desktop can get linux on the desktop without having to struggle. Big, known enterprise-friendly companies like Dell and Lenovo will sell you their flagship and business lapt…
It was never hard to run Linux. It was always hard to make Linux perform at the same expectations as Windows. Messing around with chromium versions and netflix's plugin was not fun when you just wanted to watch a show. It's not polished, any distro. But Linux server is GOAT.
edit: I have to say that I don't use netflix or play video games.
Re: The self-driving car is a red herring
#104Earlier quoted context omitted.
That rate is on the order of 1000x worse than airliners which was the comparison as that's the level of reliability people are expecting from self-driving cars. A self-driving car that's 100x worse than the airliner standard would still save 90% of all road fatalities. And yet saving 30k lives might still not be enough for people to accept such a lower standard compared to an airliner. https://en.wikipedia.org/wiki/T…
> as that's the level of reliability people are expecting from self-driving cars Why do you think this? It makes sense to me intuitively that people would be willing to accept more death causes by other people than more opaque and unfamiliar autonomous systems, but I haven't seen any hard data on this and am curious. Is this mentioned somewhere in the Wikipedia article that you linked or did you just share that to de…
Re: The self-driving car is a red herring
#105I have a feeling I'll be down voted to hell for this, but self driving cars always felt like going the complete wrong direction for me. Aside from small personal satisfaction to the few that will be able to afford them, how is revolving our infrastructure and culture around them any better than simply investing in public transportation by making it a more feasible option for people? I'm not in the US, and while the p…
There's also what's known as the "geometry" problem - 1 self driving car takes up as much space as 1 human driven car. Part of the problem is the general incompetency and mismanagement of US public transit construction -- the costs are insane, even when compared to "socialist" "high-cost" union-heavy Europe. This was a great read on why we get so little for our money: https://www.nytimes.com/2017/12/28/nyregion/new-y…
A fleet of SDCs snaking down a road can "tuck in" tighter to each other because computer reaction times are better (especially if they're networked and sharing decisionmaking signals).
Of course, it's still not as space-efficient as a bus. But the bus infrastructure as a solution has been challenged by COVID-19.
Re: The self-driving car is a red herring
#106Earlier quoted context omitted.
> How many nines of reliability do self driving cars need before they're safe? That depends on your perspective. I think most of us just wants it to be more reliable than a human driver that's not drunk or sleep deprived. But the liability challenges could mean you'll want more "perfect" reliability. > They have to operate in weather. Rain, snow, dark. They have to adapt to novel conditions. Seems like the solutions…
> I think most of us just wants it to be more reliable than a human driver that's not drunk or sleep deprived That is a seriously low bar, and in no way do I think the majority of people feel that driving "better than a drunk" is good enough. In fact, I think it will be the opposite: people will want it to be almost flawless before it's accepted.
>and in no way do I think the majority of people feel that driving "better than a drunk" is good enough
If that the case something can be done such as smart marketing/social media campaign or something like that to change people perception.
Re: The self-driving car is a red herring
#107I have a feeling I'll be down voted to hell for this, but self driving cars always felt like going the complete wrong direction for me. Aside from small personal satisfaction to the few that will be able to afford them, how is revolving our infrastructure and culture around them any better than simply investing in public transportation by making it a more feasible option for people? I'm not in the US, and while the p…
The fundamental prerequisite for functional mass transit is a high population density. That's why it works in NYC and doesn't work in Los Angeles. But that means it's not just a matter of building mass transit. First you have to build taller buildings. And even then there are going to be places where it's just not happening. It doesn't matter how you change the zoning, nobody is going to build skyscrapers in Pine Blu…
Re: The self-driving car is a red herring
#108I like Filip Piekniewski's take on this [0] - deep learning is appropriate for environments where the cost of mistakes is low (or the errors are reversible) and you're able to 'average them out'. Self-driving cars are absolutely not in that category. "If your errors are irreversible and you can't average them out, and your application is in open domain where there will never be a shortage of out of distribution sampl…
But if it can get to half the fatality rate of human drivers, that'd be a huge win. And unlike human drivers, every fatality involving an SDC can become a fleet-wide software improvement to, ideally, prevent that failure from ever happening again. That's not something we can do with people; nobody but traffic engineers and wonks read NHTSA reports to find out how accidents could have been avoided.
Re: The self-driving car is a red herring
#109I have a feeling I'll be down voted to hell for this, but self driving cars always felt like going the complete wrong direction for me. Aside from small personal satisfaction to the few that will be able to afford them, how is revolving our infrastructure and culture around them any better than simply investing in public transportation by making it a more feasible option for people? I'm not in the US, and while the p…
The fundamental prerequisite for functional mass transit is a high population density. That's why it works in NYC and doesn't work in Los Angeles. But that means it's not just a matter of building mass transit. First you have to build taller buildings. And even then there are going to be places where it's just not happening. It doesn't matter how you change the zoning, nobody is going to build skyscrapers in Pine Blu…
Re: The self-driving car is a red herring
#110Earlier quoted context omitted.
That rate is on the order of 1000x worse than airliners which was the comparison as that's the level of reliability people are expecting from self-driving cars. A self-driving car that's 100x worse than the airliner standard would still save 90% of all road fatalities. And yet saving 30k lives might still not be enough for people to accept such a lower standard compared to an airliner. https://en.wikipedia.org/wiki/T…
That seems an unrealistic bar especially as a hypothetical self-driving vehicle will be co-existing with human-driven cars even on main roads for the foreseeable future. Furthermore, airliners are flown by a pair of trained professionals, within an air traffic control system that minimizes their exposure to most serious threats, and are mostly (some bird strikes, sensor failures, etc. notwithstanding) flying under co…