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Waymos crash less than human drivers

(www.understandingai.org)
345 points rbanffy | 2 comments | | HN request time: 0.505s | source
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wnissen ◴[] No.43487648[source]
Serious crash rates are a hockey stick pattern. 20% of the drivers cause 80% of the crashes, to a rough approximation. For the worst 20% of drivers, the Waymo is almost certainly better already.

Honestly, at this point I am more interested in whether they can operate their service profitably and affordably, because they are clearly nailing the technical side.

For example data from a 100 driver study, see table 2.11, p. 29. https://rosap.ntl.bts.gov/view/dot/37370 Roughly the same number of drivers had 0 or 1 near-crashes as had 13-50+. One of the drivers had 56 near crashes and 4 actual crashes in less than 20K miles! So the average isn't that helpful here.

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dangus ◴[] No.43487761[source]
I saw a transit enthusiast YouTube video try out Waymo from the most distant part of the network to fisherman’s wharf in SF and it cost twice as much as an Uber while having a longer wait time for a car.

It also couldn’t operate on the highway so the transit time was nearly double.

One shouldn’t underestimate how economical real human operators are. It’s not like Uber drivers make a ton of money. Uber drivers often have zero capital expense since they are driving vehicles they already own. Waymo can’t share the business expense of their vehicles with their employees and have them drive them home and to the grocery store.

I’m sure it’ll improve but this tells me that Waymo’s price per vehicle including all the R&D expenses must be astronomical. They are burning $2 billion a year at the current rate even though they have revenue service.

Plus, they actually have a lot of human operators to correct issues and talk to police and things like that. Last number I found on that was over one person per vehicle but I’m not sure if anyone knows for sure.

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1. agildehaus ◴[] No.43487932[source]
Both the longer wait time and the double price can likely be explained by the lack of highway.

Highway is coming.

And scale will make it cheaper. It's only cheaper than Uber sometimes currently. That will change.

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2. dangus ◴[] No.43505232[source]
Will it change?

Uber drivers are already paid low wages and any price competition can lower their wages further.

Waymo has to pay for things that “come with” uber drivers: the cars, storage for the cars, employees to clean and maintain the cars, extra infrastructure to support the self driving cars like cellular data for each car, data centers, engineers, customer service to interact with police and resolve edge cases (will never go away). Waymo also has to pay all these people healthcare benefits and pay W2 payroll, not a thing for Uber.

Waymo is like a professional moving company competing on price with an army of lowest bidder independent contractors who already have a beat up graffiti van.