Microsoft were always so comfortable with crashes on his watch you'd think he'd prefer a Cruise.Bill Gates got a demo in the Wayve autonomous car. Looks like he had fun.
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Microsoft were always so comfortable with crashes on his watch you'd think he'd prefer a Cruise.Bill Gates got a demo in the Wayve autonomous car. Looks like he had fun.
No, he had no need to learn what an ODD is because he was tasked with designing an L5 system.
Maybe. I think a lot of people would agree with you and believe that, once "safe enough," moving from L2 to L5 is just turning off steering wheel nags. But my intuition is that it's not that easy.You're correct, obviously the current product is intended to be L2 (as per all the regulatory filings, etc), but ... the software changes to make it 'L5' are pretty trivial and consist mainly of turning off the nags, etc.
How out of touch must Bill Gates be if he thinks Wayve's approach is new and different. Tesla has had this approach since 2015, and they aren't the only one. Mobileye and NVIDIA both have systems that are based on general classification and driving models and not HD maps and pre-planned routes, like Waymo and Cruise.Bill Gates got a demo in the Wayve autonomous car. For those who don't know, Wayve is a small company developing autonomous driving based on "end-to-end" learning.
And a reddit post by Bill Gates about the demo, confirming it did have multiple "disengagements".
I don’t think that’s that big a difference. Firstly, the objective will be to reduce the number of scenarios that the system can’t handle down as low as possible - certainly by the time the system is end-to-end feature complete you’d expect that to occur much less frequently than it does at the moment.Maybe. I think a lot of people would agree with you and believe that, once "safe enough," moving from L2 to L5 is just turning off steering wheel nags. But my intuition is that it's not that easy.
The structure of a system that must take complete responsibility for the driving task in all environments and conditions, including all failure modes, seems to me to be very likely different from one designed to operate as an L2 driver assist or even L3 autonomous system. Specifically, L2 and L3 systems are designed to have the driver available and ready to take responsibility in failure modes and out-of-ODD conditions. Accordingly, they can operate at lower tolerances and drive parametrically, because they know another rules-based system (the driver) is there to take over if necessary. Even if the error rate (measured, e.g., by interventions per mile) becomes incredibly low, there will always be a mathematic possibility of error for which the system will depend on driver intervention. An L5 system, on the other hand, must have all the non-parametric (i.e., hard-and-fast) rules built in in order to drive safely and retain responsibility in all normal and failure modes, and therefore the fundamental design seems different, IMO.
Then all you need to work out is what the car should do when it encounters that scenario. TBH I think the SAE taxonomy has washed its hands of this a bit, because it seems to imply that a lvl 5 system can drive everywhere under all conditions, but that’s impossible - or certainly impossible to prove, because you can’t create every single scenario, and there are lots of scenarios that no human could drive in.
So assuming that we need to temper that to ‘safely handle all scenarios’ then all you need to do is pull the car over safely and wait for the condition that prevented driving to clear, and as a problem that lies somewhere between smart summon and whatever NASA calls what their rover was doing on Mars in 2013 (ie, purely driving the terrain with no regard for rules or road marking/signage). Smart summon may not be working properly yet but I don’t think there’s anything in that problem space that is very different than what FSD is now demonstrating, with the possible exception of high granularity mapping of parking environments (and I’d posit that this is the genesis of the decision to move to vision based parking).
How out of touch must Bill Gates be if he thinks Wayve's approach is new and different. Tesla has had this approach since 2015, and they aren't the only one. Mobileye and NVIDIA both have systems that are based on general classification and driving models and not HD maps and pre-planned routes, like Waymo and Cruise.
I’ll grant you I based that on the summary chart and didn’t look any deeper so you’re probably right.This is a misunderstanding of SAE L5.
It does not require the system to be able to drive in ALL conditions.
It requires the system to be able to drive in all conditions a human could
I’ll grant you I based that on the summary chart and didn’t look any deeper so you’re probably right.
That’s still a massive margin though. Which human? A rally driver at the top of their field or grandma who probably shouldn’t be on the road but is anyway? Lots of humans start voluntarily limiting their ‘ODD’ as they get older ‘I don’t drive at night’ etc.
I guess I should have listened to the whole thing.No, Tesla has not had this approach since 2015. Tesla does not do "end-to-end". In fact, according to Elon, they still have some code that still needs to be moved over to NNs so Tesla has not been doing full NN for the entire stack since 2015. AFAIK, Wayve is the only one trying to do pure end-to-end for autonomous driving. Doing general classification and driving models and not using HD maps is not the same thing as "end-to-end". "end-to-end" is a very specific approach where you just have one NN that controls the car directly from vision, with no intermediate NN. Companies like Tesla, Mobileye or Nvidia do general classification and driving models and don't use HD maps, but they have multiple NNs for different tasks so it is not "end-to-end".
Also, what do you mean by "pre-planned routes"? Waymo and Cruise use HD maps so routes are pre-mapped but they do not pre-plan any routes, the car can pick any route within a geofence. The routes are not predetermined ahead of time.
Well, I did try but 'just reading the text' doesn't appear to be super obvious on their website, unless you want to sign up to the fan club. I don't suppose you have a freely downloadable link to it, do you? Seems like there was plenty of space in the box on that diagram for them to qualify 'all' a little more clearly if it was that significant.We get the answer if we just read the text.
In light (excuse the pun) of the context you've added above, no disagreement. I think it's plausible that the cameras in the car are already capable of handling darker conditions than the software currently allows, and probably a higher degree of weather interference too. A NN can be trained to recognise what an object looks like through raindrops just the same as it can with no rain - the only hard and fast limitation would be where the viewable distance is limited by very heavy weather or by the camera getting fully obscured (eg snow settling on it).Also, the night is not an extreme environment that is undriveable for typically skilled humans.
Even if the error rate (measured, e.g., by interventions per mile) becomes incredibly low, there will always be a mathematic possibility of error for which the system will depend on driver intervention. An L5 system, on the other hand, must have all the non-parametric (i.e., hard-and-fast) rules built in in order to drive safely and retain responsibility in all normal and failure modes, and therefore the fundamental design seems different, IMO.
Well, I did try but 'just reading the text' doesn't appear to be super obvious on their website, unless you want to sign up to the fan club. I don't suppose you have a freely downloadable link to it, do you? Seems like there was plenty of space in the box on that diagram for them to qualify 'all' a little more clearly if it was that significant.
Re the hardware, again you might be right (though I note that humans do not have redundant hardware either
I have high confidence that Tesla are going to succeed with their objective at some point.. I have far less confidence that a software update will turn a 2022 Y in to a robotaxi. Not impossible but much less certain.
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I think a very advanced L2/3 is pretty certain, L5 requires that gambles made several years ago on hardware prove to have been correct. Of course, it it did come down to something simple like HW3 doesn’t have enough processing grunt then Tesla could build an upgraded processing unit as a drop in replacement.
I sympathise with that but all those promises predate my involvement with Tesla by a long margin and aren't technically interesting so I leave that to others. I wish them luck though - I think there's a strong chance Tesla are going to be a highly significant player in the car market for a generation and I don't like the precedent it sets if they can fail to deliver on commitments and get away with it.One major issue remains their promise CURRENT HW would do it and that's clear to many it simply won't happen at this point.
Well there's a middle ground where an upgrade to full HW4 might not be feasible but an in-place upgrade to a 'HW3+' might be. I know that's not on the agenda now but if it suddenly became a make-or-break factor in delivering FSD to the millions of cars already in circulation it is feasible. Mind you, nobody seems 100% certain exactly what hardware a HW4 3/Y/X/S is going to have out of the possibilities hinted at by the examples spotted in the wild.Many expected exactly that-- just as FSD owners got HW3 upgraded for free... The issue being Elon already told us upgrading people to HW4 was cost prohibitive (and the form factory we've seen for it isn't backward compatible either).
Thank-you, not rude at all. And I could have just signed up and downloaded it to be fair, it just pokes one of my buttons when websites do this 'this is free and we promise that we won't abuse your data..but we still want to collect it all anyway' thing.My apologies if I came across as a bit rude. Yes I do have a link to the full text. See if this link works: J3016_202104.pdf
I have also attached the file.
Well there's a middle ground where an upgrade to full HW4 might not be feasible but an in-place upgrade to a 'HW3+' might be. I know that's not on the agenda now but if it suddenly became a make-or-break factor in delivering FSD to the millions of cars already in circulation it is feasible. Mind you, nobody seems 100% certain exactly what hardware a HW4 3/Y/X/S is going to have out of the possibilities hinted at by the examples spotted in the wild.
There are so many threads about FSD, autopilot, EAP, autonomous cars, that I'm not sure really where the best place to post this will be, but here goes.
Bought my first Tesla in December. I've had a Kia Niro EV for one year. It does basic lane keep assist(worse than Tesla IMO) and adaptive cruise so, AFAIK, pretty similar to Tesla's AP.
Couple of things I'd like to see changed/improved with Tesla's basic autopilot. It is my understanding that some other companies are currently capable of these things:
1) Very inconvenient that I can't change lanes without aggressively disengaging AP. If I want to pass someone, even if I use turn signal, it takes too much pressure on the wheel to disengage which makes the car very jerky AND disengages cruise control. So I then either have to reengage CC to maintain speed after making the lane change or reengage AP for the short time it takes to pass. Then, I have to yank the wheel to disengage AP, lose CC, manually maintain speed, make the lane change, reengage AP again. It's super clunky and doesn't match the overall Tesla experience. IMO it drastically detracts from the ease of driving that AP provides. I'm not asking for FSD here; bracing for the "man up and buy FSD or EAP comments".
Seems like it shouldn't be *that* hard to allow manual lane change after turn signal activation, while keeping CC engaged and automatic handover to AP once lane change is executed. Maybe Tesla fears this will detract too much from revenue for EAP. I haven't researched the market extensively but I think Mercedes has this capability.