17 ms·
Waymo robotaxis safer than any human-driven cars
- yapyap 2y agoeugh, every day there’ll be a sponsorship disguised as intellectual research on here, poisoning the damn well. (it goes without saying that it’s even worse on other websites but I digress)
- moomin 2y agoHow are Waymo managing this? None of their competitors appear to be even close.
- arbol 2y agoThere's unlikely to be a self-driving image dataset bigger than Google reCAPTCHA's. Maybe scale is the key to operating more safely.
- sidibe 2y agoNot skimping on sensors and having invested much more time and money and compute than their competitors. They were doing it first by years and have been spending the most on it throughout so not surprising they'd be ahead. Even now they've probably got several times more employees working on autonomy than Tesla
- glzone1 2y agoAt least in SF the sensor suite on these must cost $$$. Tesla is like 6 cameras. These things have sensor and camera bumps everywhere. Tesla also struggled with route selection especially end of trip - google has very strong mapping and street view info. Compared to people who drive pretty poorly most of these will probably do better
- laweijfmvo 2y agoas a Tesla owner and Waymo rider, the two are not in the same category.
- bastawhiz 2y agoFour obvious reasons: 1. They've been doing it for ages. They had cars on the street fifteen years ago. 2. They bet on hardware that's not just cameras. Cameras—in practice—are still not the best tool for the job. Cameras see in 2D, they get dirty, they are easily blinded and obscured by dirt, etc. 3. They have data from every Google Street view and mapping car ever deployed. They have the most data and the most current data. Every Tesla on the road would need to be maxing out its LTE connection all the time and they still wouldn't have the breath and quality of data that Google has. 4. Google is throwing money at Waymo. They can see the potential profit if they win. They're not going to get dumped like Cruise.
- MrQuincle 2y agoAny background info on the betting on cameras alone? It sounds as silly as betting on an artificial version of our proprioception to be implemented in cars to measure acceleration. I also don't think they went all the way regarding neuromorphic engineering with spiking neural nets and artificial retinas. It's just so random to me what was decided to be good enough for autonomous navigation. Tesla went from very expensive cars down to cheaper ones. It would make so much more sense to do the same for perception. First go over board and go for high bandwidth input and lots of processing power and optimize later.
- tim333 2y agoThe betting on cameras alone is basically an Elon Musk thing. His reasoning is basically that if humans can do it AI should be able to do it. So far the software isn't really up to it but time will tell. Some stuff - https://www.engineering.com/now-revealed-why-teslas-have-only-camera-based-vision https://www.engineering.com/now-revealed-why-teslas-have-onl...
- tzs 2y agoI wonder how that approach handles dense fog? I used to regularly have to make a left turn onto a rural highway on foggy mornings. Sometimes people drive faster than they should in fog. Sometimes fast enough that by the time they could see I'm in the intersection turning they would be too close to stop. Cars going fast enough to have that problem made enough sound that they could be heard quite a bit farther away than they could be seen. I'd open my windows at the intersection and listen until I couldn't hear any highway traffic. Then I'd know that any approaching cars are far enough away that I should have time to turn onto the highway and get up to speed before they arrive.
- sgarland 2y agoI don’t know, but it’s impressive. I’ve only ridden in one a few times, but the one at night tremendously impressed me. It successfully managed to navigate around various obstacles like people wandering into the street, a parked cop car blocking a lane and then some, etc.
- sebzim4500 2y agoWaymo are behind Tesla by most metrics given they only work in a few places.
- xnx 2y agoWaymo has decided to enable self driving in some locations. Tesla is not capable of self driving in any locations.
- RobotToaster 2y agoThey use a reasonable sensor suite with RADAR and LIDAR, and don't try to rely purely on image recognition like tesla does.
- aithrowawaycomm 2y agoWaymo spends a lot on human oversight, where remote operators make a lot of "common sense" decisions that don't require an immediate response and which AI is not yet capable of solving. Humans actually do a lot of the navigation, suggesting paths that the car can drive along. An example I saw was a fire truck parked at an odd angle, poking out into the street, and the software didn't know what it was or what to do. The operator drew a path around the truck for the car to follow. This only works for taxis: it would be impossible for Tesla to do this since there aren't enough human operators to hire. But I suspect this means Waymo's software is ultimately more risk adverse. If a Tesla stops in the middle of the road then the customer has to take action, which is frustrating and makes the technology look bad, so there is strong incentive to remove that frustration even at the cost of safety. If a Waymo stops, the remote operator has to take action, and the customer can keep staring at their phone without being particularly affected - it just seems like the Waymo is "thinking."
- MoreMoore 2y agoHonestly, this is what a self-driving car should be. No interaction from the passenger required. Maybe eventually we'll be able to replace the human operator, but until then, risk averse AI where somebody remotely solves any unforeseen or unexpected issue is a decent compromise.
- tantalor 2y agoTeslas don't have lidar. "Lidar is lame, stupid"
- actuallyalys 2y agoIt’s with noting this research is a collaboration between Swiss Re and Waymo. That doesn’t invalidate the research necessarily, but warrants more skepticism than if it were an independent research by Swiss Re, like the article implies.
- l0b0 2y agoHow would Swiss Re get the data except by collaborating with Waymo?
- actuallyalys 2y agoAny sharing of information or data could be construed as a collaboration, but this seems to go beyond that, as the research paper includes multiple Waymo employees as coauthors.
- tantalor 2y agoIt can be both "collaboration" and "independent". What makes you think these are mutually exclusive?
- muth02446 2y agoIIRC Waymo only offers their service in certain places and does not use highways. Was this controlled for?
- xnx 2y agoYes
- apinstein 2y agoThere are so many things to control for… - compare to taxi / professional drivers - locations - times Still a great nominal achievement but anytime a sponsored research study doesn’t even attempt to control for basic things it raises a lot of red flags.
- masklinn 2y agoDoesn't look like it: > Swiss Re has more than 500,000 liability claims and more than 200 billion miles of exposure in its data bank. Waymo has logged 25.3 million fully autonomous miles available for analysis as well. So looks like they took human-driven miles in all sorts of conditions, and compared it to Waymo's operation in a handful of southern states. Although I would expect not using highways to be detrimental, statistically highways (especially controlled access highways) are the road types with the highest safety levels, thanks to having no intersections, more consistent speeds, and traffic separation.
- TheDong 2y agoWe're on hacker news, you can download the study and presumably figure out how to open a PDF. Page 12 "The associated benchmark mileage has more freeway driving than the Waymo ADS"
- mrayycombi 2y agoThey're on highways
- kibwen 2y agoInsurance and liability will be the ultimate arbiter of safety claims. Does your company accept all legal liability for actions taken by your self-driving car? Then congratulations, you have a self-driving car. Does your company avoid legal liability for actions taken by your self-driving car? Then congratulations, you do not have a self-driving car.
- tialaramex 2y agoWaymo is a taxi company. As you'd expect the customer isn't driving, isn't necessarily licensed to drive, certainly isn't authorised to drive, so necessarily the customer is not liable. I'd actually anticipate that it makes sense in principle for them to self insure because that way they aren't paying a premium to a for-profit insurer and they have enough vehicles that the statistical risk evens out well enough. I believe that self-insurance† is still legal in the places where Waymo operates (I might be wrong). † Self insurance is a strategy where you can and will just pay out of pocket, this obviously isn't viable for all but the richest individuals but it makes sense for say, FedEx.
- lokar 2y agoNot fedex, the drivers are contractors UPS is a better example
- zamadatix 2y agoNot all FedEx drivers are contracted, not that using a contracted driver precludes using self-insurance for the vehicle anyways. https://www.insurancejournal.com/news/national/2023/08/16/735581.htm#:~:text=The%20amount%20of%20self%2Dinsurance%20reserves%20FedEx%20sets%20aside%20to%20cover%20claims%20surpassed%20%245%20billion https://www.insurancejournal.com/news/national/2023/08/16/73...
- lokar 2y agoYeah, some of them are staff. But the majority are contractors and own the trucks as well.
- feverzsj 2y agoRobotaxis are remotely monitored/controlled by human 24*7. We don't know how often human interferes in driving.
- tantalor 2y agoEven if that were true, what is the relevance?
- barbazoo 2y agoIt would mean that it would be hard to scale out I suppose.
- tantalor 2y agoCompared to what? Current cars and taxis all require 100% human supervision (a driver).
- barbazoo 2y ago> Robotaxis are remotely monitored/controlled by human 24*7. Finding someone to drive a car around vs scaling up an operation like Weimo. At least until they get rid of human supervision/control.
- lokar 2y agoDo you have a source for that? Aiui the car will call for help from a human operator when it needs it, but not all the time.
- tim333 2y agoMaybe it'll end up like riding an elevator / lift where you just push a button and there is almost no risk. Not like a proper Paternoster https://youtu.be/Ro3Fc_yG3p0?t=16 https://youtu.be/Ro3Fc_yG3p0?t=16
- tialaramex 2y agoGrade separated metro public transit is often likened to a horizontal elevator, you step in through some doors, doors close, stuff happens, doors open, you step back out later and you're somewhere else. A taxi is never going to be quite like that because the acceleration profile is too different and because you have to explicitly summon the taxi, it doesn't just turn up periodically like an elevator or metro. Also: The paternoster isn't actually dangerous. It just looks scary and it's not as accessible because it won't wait.
- xnx 2y ago> likened to a horizontal elevator, you step in through some doors, doors close, stuff happens, doors open, you step back out later and you're somewhere else. I like this analogy. > it doesn't just turn up periodically like an elevator Aren't elevators summoned by a button and then have their destination set by different button? That seems very similar to tapping in an app to "come get me" and tapping again to "take me there".
- tialaramex 2y agoIt depends. In some tall shared buildings (the sort of place a company might rent a single floor because owning a building is eye-wateringly expensive and unnecessary) the elevators are intelligent and hooked to gate ID, so, if somebody arrives at the gate with an ID for floor 12, the next available elevator picks floor 12 and opens its doors. After all you're not allowed on the other floors so it's pretty obvious where you're going.
- lvl155 2y agoI call BS on this. The data is biased first and foremost. There’s absolutely no way Waymo or any robotaxi can drive in NYC. In order for robotaxi to be viable it needs have near perfect safety error bands.
- oldpersonintx 2y ago[dead]
- minwcnt5 2y agoThey drive in downtown SF, downtown LA and soon Tokyo. I've been to all these cities and besides occasional snow, I don't see what's so special about NYC. Shibuya Crossing is even busier than Times Square. What's the difference in your eyes that makes these things the absolute best drivers on the road in SF, but not competent to drive in NYC?
- ralph84 2y agoThe data doesn’t have to be unbiased to be useful. For anyone who’s actually ridden in a Waymo this confirms the intuition of our experience that it’s much less likely to do something stupid than your average human driver. No activity has perfect safety. That’s not the bar and never has been for new technology.
- deleted 2y ago[deleted]
- johnea 2y agoThe title is incorrect, and makes the mistake of applying a statistical result with each individual result. The average improvements across miles driven by waymo are impressive, and definitely indicate that they are, on average, significantly safer than a human driven vehicle. None of this means that there can't be a human driven vehicle that is safer than a waymo. Only that on average waymo is much safer.
- dang 2y agoRecent and related: A comparison to Waymo’s auto liability insurance claims at 25M miles - https://news.ycombinator.com/item?id=42469264 https://news.ycombinator.com/item?id=42469264 - Dec 2024 (477 comments) Swiss Re study: Waymo is safer than even the most advanced human-driven vehicles - https://news.ycombinator.com/item?id=42463170 https://news.ycombinator.com/item?id=42463170 - Dec 2024 (41 comments)