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aaaxyz

265 karma · joined April 22, 2020

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aaaxyz··on What can a technologist do about climate change? (2015)
I'm glad the climate is simple enough that we can approximate it as a simple linear system
aaaxyz··on Bangladesh is the new Asian Tiger
Bangladesh has to worry about rain-fed flooding on top of coastal flooding
aaaxyz··on Blockfi accidentally sends users millions in Bitcoin – and now it wants it back
Bonds usually have a maturity date
aaaxyz··on Why A.I. Moonshots Miss
Most deep learning algorithms were discovered decades ago, so it's debatable that it was a driving factor behind the 2010s revolution. Backpropagation dates from 1986, convolutional neural nets from 1989 (neocognitrons), LSTMs from the late 90s...
aaaxyz··on In Britain, the rich are richer but the poor far poorer than in Europe
For reference, the poorest quintile in the US earns 35k and the richest 230k (and the gap is widening), according to https://www.cbo.gov/publication/56575
aaaxyz··on The Culture of Whales
Reminds me of The Great Silence by Ted Chiang, a short story written from the point of view of a parrot inhabiting the tropical forests of costa Rica :

"The humans use Arecibo to look for extraterrestrial intelligence. Their desire to make a connection is so strong that they've created an ear capable of hearing across the universe. But I and my fellow parrots are right here. Why aren't they interested in listening to our voices? We're a nonhuman species capable of communicating with them. Aren't we exactly what humans are looking for?"

https://vimeo.com/195588827

aaaxyz··on Update on beta testing payments in Signal
Telegram tried to create their own cryptocurrency _twice_ : Gram which was cancelled due to the SEC cracking down on unregistered ICOs and TOM which is no longer affiliated with Telegram at all.
aaaxyz··on Signal adds a payments feature with a privacy-focused cryptocurrency
That is just sad.

I've been a longtime signal user (since the textsecure/redphone days). I've always given moxie a pass on his controversial decisions (no federalisation, no 3rd party clients, no fdroid repo, relying on Google play services, being slow to release serverside source code) because the team was small and obviously had to cut corners somewhere.

But learning that they spent their time adding support for a (premined?) cryptocurrency just because it's Moxie's pet project is disheartening. What are the odds that this would've been merged into the project if it had been a merge request opened by someone from the outside?

aaaxyz··on Tesla factory reported hundreds of Covid-19 cases after reopening
Are Tesla employees a representative sample of the Californian population?
aaaxyz··on We live in an age of distractions, dealing with constant mental stimulus
There's also the fact that the more often you look at your portfolio, the less likely you are to see it go up (assuming typical returns and volatility). Something like ~51% if you look at it every hour vs ~70% if you look every month. Taleb uses that example in Fooled by Randomness.
aaaxyz··on Making glasses that hide your face from cameras
In case others are struggling to watch this through reddit's video player, the person connected IR LEDs to a battery and taped them to sunglasses.
aaaxyz··on Businesses should try to be the best, not the biggest
Corporations aren't replicators though (thankfully).
aaaxyz··on Transfer Stocks Out of Your Robinhood Account
After-hours is a bad indicator.

It closed today at 194. Anyone who bought shares since Wednesday morning's peak of 300 is in the red.

aaaxyz··on Waymo CEO dismisses Tesla self-driving plan: “This is not how it works”
It's not just about the processing. To match human vision, cameras would need to be able to swivel and to adjust their focus extremely quickly. Animal eyes are a lot more than static cameras.
aaaxyz··on Pentagon Puts F-35 Full-Rate Production Decision on Hold
You'd have more luck searching for videos of FGM-148 launches. It's smaller and ground-based but works similarly.
aaaxyz··on It takes a lot of energy for machines to learn
The number of bitcoins available (disregarding lost/forgotten ones) is fixed at 21M, and the rate at which they are created is more or less constant (by design), so anti-mining regulations will not increase scarcity. If anything, restricting the network hash rate will make the network less secure and thus less valuable
aaaxyz··on Self-driving vehicles against human drivers: Equal safety is far from enough
>Imagine if we rolled out robot policemen who only executed black people for no reason at the same rate as humans do.

Human cops still have to do the killing for now, but that's called predictive policing

aaaxyz··on Man accused of dangerous driving for sleeping in self-driving, speeding Tesla
>airplanes dialed back the functionality of autopilots to prevent pilot complacency.

Or maybe because the potential for disaster is too great, like the 737 max attempting to nosedive into the ocean because of a single sensor failure.

aaaxyz··on Google told its scientists to ‘strike a positive tone’ in AI research
Reminds me of an interview a cosmologist from my university gave to the CBC around the time the higgs boson was confirmed by the CERN. When asked about real world consequences of the discovery, he answered "None."
aaaxyz··on Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
Tesla's worst year (2017) had them at -3.5B$ cash flow. Apple has 200B$ in cash reserves. With that kind of money they could afford to purchase an existing car company and sustain similar losses for a few decades.
aaaxyz··on Cyberpunk 2077 a 'warning' about the future
Right. To me cyberpunk is about what happens when extreme wealth inequality is coupled to extreme technological advances such that the richest are immortal (for all practical purposes) and don't need the 99% since all production has been automated and any attempt at a revolution is made futile by military drones
aaaxyz··on Facebook Messenger, Instagram and WhatsApp Outage
"In the beginning the Universe was created. This has made a lot of people very angry and been widely regarded as a bad move."
aaaxyz··on EU pushes for 'right to disconnect' from work at home
>Hiring more people might not get the same amount done as a few working really hard.

That is highly dependent on when the new employee is added to the project. If it's done early (as a result of proper planning), it's most likely not gonna hurt.

aaaxyz··on EU pushes for 'right to disconnect' from work at home
Why would you ever sign an employment contract that does not even mention overtime?
aaaxyz··on Roblox pays 26% of its revenue to Apple/Google for payment processing
They make _far_ more money from mining all the data your device sends them about you. The secret sauce for Android is the proprietary Google Play Services package that contains all the APIs that make the device usable (and enables the snooping). The base open source Android OS is limited in functionality.
aaaxyz··on Intel's disruption is now complete
Isn't TSMC building a fab in AZ? Anyway I'd say the "spice" in semiconductor production is rare earth elements, since the CCP controls most of their extraction (and has artificially lowered exports in the past)
aaaxyz··on Less screen time and more sleep critical for preventing depression
If you're spending a lot of time reading, I'd suggest getting something work an e-ink display. It's much easier on the eyes
aaaxyz··on Intermittent fasting from dawn to sunset induces anticancer response
Is it climate change? Is it because the stock market went up 10%? Because Saturn's orbit crossed it's periphelion? Or more seriously, could it just be the Hawtorne effect?

As you pointed out, without a control group, you cannot claim that any change in your measurements are due to anything. The fact that the researchers do attribute it to fasting is just bad science and makes me doubt the rest of their findings.

aaaxyz··on Intermittent fasting from dawn to sunset induces anticancer response
>[...] we conducted a pilot study in 14 subjects with metabolic syndrome who fasted (no eating or drinking) from dawn to sunset for more than 14 h daily for four consecutive weeks. [...] Further studies are needed to test the intermittent fasting from dawn to sunset in the prevention and treatment of metabolic syndrome-induced cancers.

That's the gist of it.

aaaxyz··on Yann LeCun on GPT-3
Did it ever have a single meaning? Every company I've been through had a different definition of what "AI engineering" should be
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