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rojobuffalo

578 karma · joined September 9, 2016

https://ryanblakeley.net
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rojobuffalo··on Control loops
The question I wanted to raise is: are state-of-the-art artificial intelligences gaining the ability to create control loops, i.e. systems with goals and sensors.
rojobuffalo··on Maybe people do care about performance and reliability
The problem is that performance and reliability are issues that creep up and by the time they're a problem, they are much more expensive to fix than if they had been first class priorities from the outset. Everyone who didn't care before finds new reasons to put it off because now it's so expensive to address.
rojobuffalo··on We come to bury ChatGPT, not to praise it
Do you mean dog astronaut as an example of a lie? Because there have been dog astronauts.
rojobuffalo··on Mantis shrimp eyes
That's my impression as well.

It's an interesting question. If you want to read more, the two researchers quoted in the book that I was summarizing are Justin Marshal and Mike Land. Each has a handful of papers that are cited in the bibliography.

rojobuffalo··on Mantis shrimp eyes
Ya, that's a lovely comic, but it appears to be a misconception. That comic is actually specifically called out in the book on page 107.

It's more like a 12 color lookup table.

> Every kind of red stimulates the bottom receptor of row 3. All shades of violet stimulate the top receptor on row 1

That's based on an experiment where they were trained to attack colored lights for a reward.

The comic also says they have 16 color receptors, but the other 4 (2 in the midband and 2 in the hemispheres), as far as anyone knows, aren't involved in color vision.

rojobuffalo··on Stop the proposal on mass surveillance of the EU
If you frame it as ignorance, the next step is to enlighten the other side with the factual arguments you want to make. "The threat landscape isn't as bad as you claim it is." "Mass surveillance has downsides that are worse than you would think." If you assert deceptive intent, it kind of slides into character attacks.

It's true that people sometimes don't argue in good faith, and it's fair to question hidden motives. But I think if you have better facts, you should keep arguing the facts.

rojobuffalo··on Stop the proposal on mass surveillance of the EU
I think hide implies intent to deceive. It's often more like conscious and sub-conscious reasoning. We constantly tell a story to ourselves about our motives. We're impulsive and wrong a lot of the time. And nobody is the bad guy in their own story.

Maybe it's willful ignorance. Ignorance of the misuse and harm of mass surveillance.

rojobuffalo··on Ask HN: Something you’ve done your whole life that you realized is wrong?
How about mouthwash first thing in the morning to nuke the bacteria without coating your mouth in fluoride?
rojobuffalo··on Ask HN: Those making $0/month or less on side projects – Show and tell
https://ryanblakeley.net/dogs - I train dogs part-time. I specialize in fixing extreme behavior problems, but I also do advanced training for dogs that are already well-behaved.

I account it as less than breakeven because I do a lot of free sessions and give away equipment. I did not have a web page or a donation link setup for a long time. If I had someone video-taping sessions I think it would do a lot to showcase how I work, and how consistently I get results. But it seems hard to justify asking someone to spend time on that when there's so little revenue.

rojobuffalo··on Brief structured respiration enhances mood and reduces physiological arousal
Oh man I love that description! It makes me think how exercise is like a contest against physical limits, which are knowable. Hard work leads to heavier lifts or longer runs. But when you kick your own ass in meditation, the limits are more ambiguous and progress isn't so linear.
rojobuffalo··on Brief structured respiration enhances mood and reduces physiological arousal
It's remarkable that I so often lapse in my meditation practice when it's such a short time commitment and so consistently improves my mood. I tell myself that morning yoga is enough or a walking meditation while taking the dog out is enough - I do those every day without fail. But they're not the same as seated breath work.

Why do other mood improvement habits seem more approachable, like making a cup of tea or exercise or a shower, while sitting and breathing seems harder?

rojobuffalo··on The T. rex may have been smarter than previously thought
Reminds of the running joke in Land of the Lost where Will Ferrel's character, Dr. Marshall, keeps slagging off the T. rex for it's small brain.
rojobuffalo··on Against All Applications
Agreed. If you, as the interviewer, can't ascertain an applicant's ability to do the job, after chatting with them for an hour or two, you aren't qualified to hire for that position.

The idea that you can pinpoint someone's skill level (and estimate their performance potential) through additional hours-long exams is arrogant. Job performance has more to do with the environment than the incoming skill set.

When it comes to promotions, there was a paper this year that won an Ig Nobel prize, which made the case that promotions are awarded at worse-than-random https://arxiv.org/pdf/1802.07068.pdf

rojobuffalo··on Farewell, Building in Public
"condone" means accept, allow, approve. I think you intended the opposite.
rojobuffalo··on Perhaps it is a bad thing that the leading AI companies cannot control their AIs
It's also a reflection of history. Powerful people and groups time and time again have used power to pursue selfish goals while inflicting suffering on others. Power corrupts.
rojobuffalo··on Substack is (not) now powered by Ghost
That's interesting. Prior to July I did get replies, but they never fixed anything. "Thanks we'll pass this on to the dev team" but then nothing. I think that's normal but not great.

Since July I've sent emails about 3 issues and the only response I got was the one I mentioned above.

I'm a writer with a few paid subscribers.

rojobuffalo··on Substack is (not) now powered by Ghost
Have any writers migrated from Substack to Ghost?

Substack support has been nonexistent for the past 6 months. I've reached out about a handful of broken features and get no response, except in one case months ago where they dismissed it in the weirdest way. Archive search does not work; ex. I have a post about monkeys, it has "monkey" in the title and the body, and when I search "monkey" it doesn't come up in results. The support response said "this is normal, just because a post has a keyword in the title or body doesn't mean it's always included in search results"...what? I asked for clarification and they never replied.

It feels like Substack has strayed from the promise of being focused on writing and email. They added "Save" and "Listen" buttons to the top of emails, which are visually prominent; and those buttons make no sense in an email. They're a trick to take people to the iOS app.

They endlessly promote new features to writers and readers and it all feels like their trying to lock you into something that's harder to migrate out of.

rojobuffalo··on ‘Significant overload’ caused Norway’s timber bridge collapse
That's a lesson I wish more software engineers would internalize. Novelty is a reliable way introduce failure modes. That was my main takeaway from a book that was mostly about bridge failures: Case Histories of Error and Judgement in Engineering by Henry Petroski.
rojobuffalo··on Hiding in plain sight? The argument for invisible aliens (2020)
I like the idea that aliens are here but they reveal just enough of themselves to be at the top of our hierarchy without getting close enough to hurt us or make us hate them. They're here to passively observe, but they also want to make sure we don't expand beyond our solar system, or as Robin Hanson puts it "become grabby" https://www.youtube.com/watch?v=KBZP4rLk6bk&t=6672s
rojobuffalo··on Automation enables founders to grow companies with fewer and fewer employees
Maybe there is an imbalance of risk taken or value added among founders and early employees. I think that's debatable, but assume it's true. It's never reasonably accounted for in the equity distribution.

It would be one thing for a founder to have 3x the equity of an early hire, but it is commonly more like 60x or 300x. Instead of a dozen people being able to cash out and support their families for the rest of their lives, one or maybe two people get to have many multiples of that and the rest barely make progress towards retirement.

rojobuffalo··on Convincing ChatGPT to Eradicate Humanity with Python Code
Having to formalize rules in plain language for security seems unsafe. There's a short sci-fi story called The Metamorphosis of Prime Intellect by Roger Williams, which has an AI and (spoiler) characters try to use indirections in language to subvert its rules.
rojobuffalo··on Why is Booz Allen renting us back our own national parks?
This fee structure creates a malignant incentive to bring more public land into the reservation system. Having to deal with reservations sucks and should only be a requirement when absolutely necessary. Most of the places I've been that required a reservation were mostly vacant.
rojobuffalo··on Why is Booz Allen renting us back our own national parks?
I've been using recreation.gov for years and had no idea. I assumed the money went directly to trail maintenance, fences, restrooms, hiring rangers, etc..
rojobuffalo··on Tailwind is a leaky abstraction
I'd wager that most people who jumped to tailwind and sing its praises never wrote good css to begin with (or never worked on a project that handled css well). Frontend culture is like that: there's a lot of novelty and fads that last a couple years.

The best css projects I ever worked on were led by people who were just good at css. They didn't write a lot of shared styles. That's my main complaint about poorly written js or css: code that depends on other code without good or self-evident reason. The argument "it's easier to write" imo doesn't hold up because you read code 10x more than you write it. Good code optimizes for reading not writing.

I'm partial to css that relies on primitives like the `rem` unit and css-modules.

rojobuffalo··on Sheep flocks alternate their leader and achieve collective intelligence
There are two wild species of sheep in North America, Dall and Bighorn. Hunting is usually restricted to adult males that have horns which make a full curl, i.e. 360 degrees. It takes approximately 8 years for them to mature to that point. They're rare but hunters find them every year.

I don't know much about them or how their behavior differs from domestic flocks. But in the wild they do have social structures and they butt heads to challenge each other. Like most social mammals, leaders provide direction and protection.

rojobuffalo··on “Negative/hate tweets will be max deboosted and demonetized”
what's the difference between a valid criticism and negativity? it would be hard enough to identify "hate", but "negative"...that leaves a lot of room for interpretation.
rojobuffalo··on Banks and hospitals are cashing in when patients can't pay for health care
I hope this isn't off-topic but I really like this text-only version of npr.org. I use Brave Browser and it has "reader mode" which does something similar, but it looks better when a site is designed with text-only in mind.
rojobuffalo··on A gut-derived hormone suppresses sugar appetite/regulates food choice Drosophila
boiling breaks down cell walls which makes nutrients more available. i'm not an expert but i read about it somewhere.
rojobuffalo··on A gut-derived hormone suppresses sugar appetite/regulates food choice Drosophila
not to get down in the weeds but carrots aren't that fibrous, but their *available fiber content goes up 2.5x when you cook them, from about 2g per stick to 5g. leafy greens, especially kale, are better for filling up. and you still need protein and fat on top of that.
rojobuffalo··on Octopuses caught on camera throwing things at each other
it's interesting how the constraint of being in water limits inhabitants from developing technologies like fire and throwing projectiles for hunting. octopuses seem like they have the physiology and neurology to figure out projectiles and even grinding a sharp point, but that strategy wouldn't give them the same boost it did early humans because of the drag of water. construction and engineering is also made difficult by tides and erosion so they don't take it much farther than piling up some shells and rocks for a little sleep spot.
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