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Tesla's 'Full Self-Driving Capability' Falls Short of Its Name

107 pointsby rakkhiover 4 years ago

15 comments

etaioinshrdluover 4 years ago
I would find it kind of satisfying if Waymo solidly won the self-driving race. It would be a triumph of solid engineering over unreliable "good-enough" solutions.
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candiddevmikeover 4 years ago
All of the current gen assisted&#x2F;self driving tech seems like it&#x27;s operating in a legal grey area like Uber. Every car manufacturer assumes people are still behind the wheel, and the government is (naively?) going along with it. &quot;By operating this vehicle you agree to...&quot; seems to dissolve them of any responsibility, including around quality of software, and it honestly scares the hell out of me.<p>I don&#x27;t know what the fix is for this, the genies out of the bottle here. We won&#x27;t have reliable self driving cars for years (decades?), and until then we&#x27;re stuck in this horrible wild west where an off by one error can cause a pileup on the highway.<p>Let&#x27;s stop the the assisted&#x2F;self driving stuff until we have a regulatory framework that can prove the tech works in various conditions, much like seatbelts and collision testing.
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mdorazioover 4 years ago
This seems right about where I expected their real-world capabilities to be today based on their sensor setup and the state of ML for self-driving. i.e. not very good, and nowhere near the Elon hype train or timetable. The real question is how much of this can actually be fixed by software updates alone. Personally, I don&#x27;t think they can even get to 99% reliability on these use cases, let alone the number of 9s required to be at least as good as the human drivers it&#x27;s supposed to replace. My money is still solidly on Waymo being the frontrunner for years.
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ForHackernewsover 4 years ago
Wow, this is pretty damning:<p>&gt; Traffic Light and Stop Sign Control is designed to come to a complete stop at all stoplights, even when they are green, unless the driver overrides the system. We found several problems with this system, <i>including the basic idea that it goes against normal driving practice for a car to start slowing to a stop for a green light</i>. At times, it also drove through stop signs, slammed on the brakes for yield signs even when the merge was clear, and stopped at every exit while going around a traffic circle.<p>(emphasis mine)<p>Is that really how this feature is intended to work?
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fnord77over 4 years ago
I suspect some aspects of driving a car consumes a majority of a person&#x27;s brain power, even if it doesn&#x27;t feel like it.<p>Ever get into a situation where there&#x27;s on-ramps and off-ramps on both sides, you&#x27;ve never been on that stretch of road before and there&#x27;s a lot of traffic? Driver conversation stops. Driver paying attention to the audiobook or podcast playing stops. It takes all your attention.<p>If that&#x27;s the case, then maybe we won&#x27;t get true self-driving until these systems have the processing power of a human brain...
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thesausagekingover 4 years ago
In the summer of 2015, Elon Musk said the software upgrade Tesla was rolling out would allow the Model S to have hands-free autopilot.<p>5 years later and even for an extra $8k we still don&#x27;t have hands-free autopilot.
sega_saiover 4 years ago
To be honest I just don&#x27;t understand how what is shown could be legal -- Having a beta software on something that could easily kill, making the drivers&#x2F;passengers other road users lab rats and beta-testers. I do admire what Musk did with SpaceX, but the &#x27;self-driving&#x27; aspect of Tesla is just disgusting.
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swileyover 4 years ago
Meh, everyone knew they couldn’t do it. The sensor array is too limited and they’re leaning too much on ML.
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foucover 4 years ago
And all of these issues will be fixed in Tesla’s over-the-air software updates eventually I imagine.
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jarvarover 4 years ago
Would keeping Autopilot &#x27;dumb&#x27; be a good way to keep users engaged and continue training the network? While Tesla keeps and improves a far more capable version of autopilot internally? I think autopilot is a huge legal burden for Tesla, and I would imagine being careful is a high priority. Once Tesla starts marketing full self driving capability, it will open a gateway of legal troubles that they&#x27;ll need to deal with once the system is fully capable and can no longer hide behind the &#x27;beta&#x27; word. They&#x27;ve put out videos showing autopilot doing complex things and I think that&#x27;s a pre-release version of autopilot they were using. IDK though, just wondering.
jarbusover 4 years ago
Shameless self promotion, I wrote an article on this a while back: <a href="https:&#x2F;&#x2F;jarbus.net&#x2F;Tesla-and-False-Advertising-In-AI" rel="nofollow">https:&#x2F;&#x2F;jarbus.net&#x2F;Tesla-and-False-Advertising-In-AI</a><p>Elon Musk is just blatantly falsely advertising FSD by this point. He&#x27;s trying to sell a technology that a) doesn&#x27;t exist, and b) has no guarantees of being ready anytime soon. I wouldn&#x27;t be surprised if people started demanding refunds pretty soon.
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shermanmccoyover 4 years ago
Who would&#x27;ve thought that relying on a statistical model, whose many thousands of parameters are not understand, would lead to such an erratic end product?
smabieover 4 years ago
I don&#x27;t understand, why would you ever want the car to stop at a green light? Can it not reliably read the traffic light color?
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nradovover 4 years ago
What does HN think of the Ghost self driving product? Is it real or a scam? They claim to be able to add limited level 3 autonomous operation to most late model cars.<p><a href="https:&#x2F;&#x2F;gh.st&#x2F;home" rel="nofollow">https:&#x2F;&#x2F;gh.st&#x2F;home</a>
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256lieover 4 years ago
Something about lidar being doomed to fail.