The Waymo driver tech is impressive. That said an experienced driver might have recognized the pattern where a stopped big vehicle occludes a part of the road leading to such situation, and might have stopped or slowed down almost to a halt before passing. The Waymo driver reacts faster but is not able to predict such scenarios by filling the gaps, simulating the world to inform decisions. Chapeau to Waymo anyways
There have been many instances of Waymo preventing a collision by predicting pedestrians emerging from occlusion. This isn’t new information at all for them. Some accidents are simply physically impossible to prevent. I don’t know for sure if this one was one of those, but I’m fairly confident it couldn’t have been from prediction failure. See past examples: https://youtube.com/watch?v=hubWIuuz-e4 — first save is a c…
Waymo robotaxi hits a child near an elementary school in Santa Monica
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Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#662From the Waymo blog... > the pedestrian suddenly entered the roadway from behind a tall SUV, moving directly into our vehicle's path. Our technology immediately detected the individual as soon as they began to emerge from behind the stopped vehicle. The Waymo Driver braked hard, reducing speed from approximately 17 mph to under 6 mph before contact was made. > Following contact, the pedestrian stood up immediately, w…
It does sound like a good outcome for automation. Though I suppose an investigation into the matter would arguably have to look at whether a competent human driver would be driving at 17mph (27km/h) under those circumstances to begin with, rather than just comparing the relative reaction speeds, taking the hazardous situation for granted. What I would like to see is a full-scale vehicle simulator where humans are tes…
The UK is such a situation, and this vehicle would have failed a driving test there.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#663Earlier quoted context omitted.
I suspect you could step up enforcement in ways that don’t involve prison time simply by taking away people’s licenses, and then having a fast feedback loop to catch people driving without a license.
Taking away licenses is a bad way to enforce driving rules because so many people have to be able to drive or their life collapses. The problems of aggressive license revocation are similar to the problems of aggressive prison time.
Like that would sound nuts if we applied it to other things - e.g. "take away the professional license of a mid-career pilot/surgeon/schoolteacher/engineer because he was drinking on the job and his life collapses".
Various people can't drive because of e.g. visual impairments, age, poverty, etc. - I find it an ugly juxtaposition to be asserting that we must allow people with DUIs to drive because otherwise their lives would "collapse" to the same point as those other people who can't drive.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#664I was just dropping my kids off at their elementary school in Santa Monica, but not at Grant Elementary where this happened. While it's third-hand, word on the local parent chat is that the parent dropped their kid off on the opposite side of the street from Grant. Even though there was a crossing guard, the kid ran behind a car an ran right out in to the street. If those rumors are correct, I'll say the kid's/family…
This matches exactly what they said.
That kid is lucky it was a Waymo & not a human driven car.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#665Earlier quoted context omitted.
Humans are supposed to deal with this kind of ambiguity. Actually, that's one of our nicest abilities. I hate when people pretend to be smarter than everyone else by pointing this kind of utterance and insisting that someone, somehow, will parse those statements in the most literal and stupid manner. Then there are the ignorant misanthropes that can't waste a chance to repeat their reductionist speculations about hum…
Sorry I made you mad. I wasn't trying to seem smarter than everyone. Maybe dumber.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#666Earlier quoted context omitted.
You're omitting the context provided by the article. This wasn't just a random scenario. Not only was this by an elementary school, but during school drop off hours, with both children and doubled parked cars in the vicinity. If somebody doesn't know what double parking is - it's when cars parallel park beside one another, implicitly on the road, making it difficult to see what's beyond them. So you are around young…
Driving is based so much off of feel so my numbers may be off, but in the scenario you are talking about 5mph seems reasonable, 10mph already seems like to much.
That school should not be on a busy roadway at all, it should also not have a child dropoff area anywhere near one but instead, ideally, a slow loop where the parents do drop off children, and then proceed forward in a safe direction away from the school in a flow.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#667Earlier quoted context omitted.
There aren't infinitely many scenarios to consider, but even if that's a figure of speech, there aren't thousands or even hundreds. If there's ten kids nearby, that's basically ten path scenarios, and that might be reduced if you have great visibility into some of them. > My brain might be able to quickly assess a handful, but certainly not all. What would you do if you can't assess all of them? Just keep driving sam…
It should be trivial for Waymo to implement a "drive carefully near schools" feature, and if really spicy "drive REALLY carefully near schools at these times" feature. Safe driving starts with speed, lowering speed and informing the passengers seems like a no-brainer.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#668Earlier quoted context omitted.
The car was driving 17mph before braking. I don’t think I’ve ever seen a human drive at 17mph in a school zone or other area children congregate.
Meaning you’ve never seen a human drive that slowly in such an area, or you've never seen a human exceed the speed limit in a school zone?
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#669Earlier quoted context omitted.
>I don't know the implementation details, but success would be not hitting pedestrians. So by that logic, if we cured cancer but the treatment came with terrible side effects it wouldn't be considered a "success"? Does everything have to perfect to be a success?
If you clearly define your goals in advance, then you can make success whatever you want. What are Waymo's goals?
The less cynical set of goals would be safer than the mean human, then safer than the median human, then safer every year indefinitely.
Re: Waymo robotaxi hits a child near an elementary school in Santa Monica
#670From the Waymo blog... > the pedestrian suddenly entered the roadway from behind a tall SUV, moving directly into our vehicle's path. Our technology immediately detected the individual as soon as they began to emerge from behind the stopped vehicle. The Waymo Driver braked hard, reducing speed from approximately 17 mph to under 6 mph before contact was made. > Following contact, the pedestrian stood up immediately, w…