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Glyptodon

5,469 karma · joined March 12, 2013

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Glyptodon··on Softmax, can you derive the Jacobian? And should you care?
What happens if you use an integer like 2 or 3 instead of e in the softmax equation? Is e what makes it so they end up summing to 1? (I have not done real math in yearssss.)
Glyptodon··on Alphabet Announces First Quarter 2026 Results
I guess making like 75% of their search results ads that look like results works.
Glyptodon··on AI's economics don't make sense
That might just mean even more savings as you'd only need need a size n cluster for m engineers where n is probably < m.
Glyptodon··on AI's economics don't make sense
I think there's another route this goes. At $7k a year or more per eng in token use, I think it's very reasonable to buy engineers machines with obscene GPUs and RAM and run models locally. And if it doesn't make sense now, someone will figure it out and save companies $10k+/eng over 3 years.
Glyptodon··on Is my blue your blue?
I don't like this because many of these transition colors I don't really consider blue or green but some sort of blue-green or green-blue.

I would also trust the results more if it bounced you around a bit randomly rather than tried to center you in. It gets to a point where I don't really have confidence and I suspect the environment around me contributed a fair amount at that point.

Seem to get ~172.

Glyptodon··on If America's so rich, how'd it get so sad?
I do not buy that income / housing / cost of living related issues are not part of the story so much as I buy that they're very intertwined with inflation and labor costs. The other thing that this waves over that I think is very real is how the nature of employment has changed. Most people who have a job, and especially after things like Doge and endless layoff cycles, where everything is about psycho dark patterns, surveillance, and penny pinching, do not feel like their job assures anything. And this is on top of people who have complicated situations to begin with and often work multiple part time jobs or gig work.

Literally most everyone working I know basically thinks everything is always getting more expensive, that most wage gains were/have been less than how much costs have gone up, that housing is so expensive it might be worth moving to West Virginia, and that all it would take to ruin 20 years of work is an unexpected layoff or major life event like a medical issue, lawsuit, car or home issue. And that's non tech people mostly. Who also have increasing resentment for how scumbags and flim flam dealers seem to always be the ones getting ahead.

Glyptodon··on Even 'uncensored' models can't say what they want
FWIW eviction was what I immediately thought would fill in the blank, and without the Trump presidency, I think deportation would probably be a lot less common of a choice despite fitting quite fine.
Glyptodon··on The "Passive Income" trap ate a generation of entrepreneurs
My memory of RDPD was that it preaches getting assets which generate income, not that your management of those assets would be passive. Though obviously it also did have a subtext of "scale some kind of assets that generate income to a certain point and you can pay someone else to do more of the grunt work while you look into a new opportunity."
Glyptodon··on I wrote to Flock's privacy contact to opt out of their domestic spying program
I think you should write them back and ask that they provide you with a customer list and continually update you as they get new customers so that you may follow the advice they've given you.
Glyptodon··on Autonomy Is Real Now
I wonder if anyone has any incentive to make it so you can pay with cash like a vending machine. (I think some of biggest benefits could be for those who struggle to afford cars, but those folks don't always good payment options.)
Glyptodon··on Many African families spend fortunes burying their dead
I definitely think sapphire is the best gemstone for rings given the huge variety of colors and reasonable synthetic rough prices. My only gripe is that green shades that look nice are hard to find in synthetics.
Glyptodon··on Many African families spend fortunes burying their dead
I don't know. If you had 50 friends, reserved space at a decent restaurant, and got a DJ you could totally have a good time for what's been solidly under $10k even until recently in most of the country. Outfits + photographer + rings add, but there's obviously a lot of latitude to have a really fun time in that price bracket depending on what you like. And there are all kinds of alternatives. We have some friends who went to Italy with a wedding party of about 8 people (family and close friends) and had a great time. I don't think it was cheap, but it was probably below the low end of the $20k if some of the wedding party paid their own way and they had a really fun Italian vacation. We also have friends who just borrowed someone's house, got a pile of food delivered and had basically a game night wedding thing.
Glyptodon··on Many African families spend fortunes burying their dead
I think people often spend too much on weddings, but even expensive weddings (IMO) are still in the same cost bracket as a relatively boring and reliable car. If buying a reliable car sets you back years... I view it more so as a sign that income levels are too low and people are trying to counter signal "poor stigma." (That said, weddings are also the kind of thing where extracting time from your kinship group can drastically lower costs. Rent a pavilion in a camp ground, have a bunch of people bring grills and some speakers and you can basically keep things pretty cost contained.) And of course upper class weddings are a whole different thing.
Glyptodon··on Ask HN: Any interesting niche hobbies?
I think lapidary and faceting often have guilds or clubs that let you use shared equipment. I think in terms of materials gem rough material is cheap for some gemstones and expensive for others. Obviously synthetic and quartz are cheaper than natural sapphire, but there's a whole range. In terms of equipment I think the faceting machines come in different kinds with different features and are maybe circa okayish laptop prices for a used one but get much more expensive for new ones or specialty ones. I know there are at least two kinds - traditional faceting and concave. I don't know that much about how designing new cuts works, but it's definitely its own niche thing and if you look into groups that do it they'll talk about facet designs and who designed them. I think there are some books and software that folks use, but I don't know a whole lot about it.
Glyptodon··on Ask HN: Any interesting niche hobbies?
Just a suggestion as this isn't my hobby, but look into gem cutting. There are some tools for designing new cuts, but I think I lot more is possible than is commonly accomplished. And every gem material is different so that adds to things. Plus, the more precise the cut the better the result. And it's very math and loop driven.
Glyptodon··on Why are we still using Markdown?
I think markdown has problems, but this doesn't really propose a sane solution.

The need markdown solves is document formatting without needing to know or use a tag-based markup language and remaining easily human readable and editable.

That said, this is actually not the most widespread requirement. And when people need to solve this requirement, there often not tons of options. So some flavor of markdown is often the least problematic option.

Glyptodon··on Neanderthals survived on a knife's edge for 350k years
I think the thing to consider isn't really if the conquering of the Americas to some degree wouldn't have happened, but if a larger population would have changed or slowed the interactions between Europe and the Americas in various ways.
Glyptodon··on Neanderthals survived on a knife's edge for 350k years
I know even with humans pre-modern populations were drastically smaller, but it's still just astounding to me how small of a population size it seems like Neanderthals had.
Glyptodon··on U.S. exempts oil industry from protecting Gulf animals, for 'national security'
He definitely combines traits from a best hits list of notorious leaders, ranging from King George III, Kaiser Wilhelm, Santa Ana, Porfirio Díaz, and more.

And Americans are supposed to understand this, but largely don't. Kind of like lots of people love the founders in theory, but act like Ben Franklin and Thomas Jefferson would have loved a theocracy. And basically don't know anything about stuff that would have influenced them, like the Commonwealth and the Glorious Revolution.

It's an absolutely literal Confederacy of Dunces.

Glyptodon··on U.S. exempts oil industry from protecting Gulf animals, for 'national security'
The folks in charge just want what they want without rhyme or reason. Mix a mind virus and joy of power together and get your eratic clown show. And many times it can go on a lot longer than you'd ever guess.

Unfortunately as a society we keep moving further and further away from the foundations of a functional society based on a representative government and considering the general welfare.

Glyptodon··on South Korea Mandates Solar Panels for Public Parking Lots
I'd probably be okay with a law that mandated parking lots have almost anything on top, whether parks, panels, buildings, or agriculture.
Glyptodon··on FCC updates covered list to include foreign-made consumer routers
IMO they should have a choice between open source that can be updated out of band from the manufacturer or assuming direct liability for issues for the product's life.
Glyptodon··on 1M context is now generally available for Opus 4.6 and Sonnet 4.6
IMO it seems to start "forgetting" or "overlooking" claude.md well before the context window is full.
Glyptodon··on Florida judge rules red light camera tickets are unconstitutional
Where I live people run them routinely to make left turns. The light timing and spacing are bad, so at some intersections people will keep turning left long past the turn red. There are also several intersections where people cross but get stuck in the middle because another light has to change for traffic to move.
Glyptodon··on US economy unexpectedly sheds 92k jobs in February
Even tourism aside stuff like Tucson's Gem and Mineral show, basically an international commerce meetup, will suffer under the current situation and probably fade away for a different overseas alternative.
Glyptodon··on U.S. science agency moves to restrict foreign scientists from its labs
The US is not significantly constrained - the current SCOTUS is more like an agreived clerical council than serious arbiter of the Constitution, while Trump has clearly been hoping to do away with meaningful elections (and the failures are more so because of how oddly ineffective/silly his faction can be than real systemic resilience). Similarly, he has majorities in Congress, which are just enough to let him do whatever he wants. I will grant that these MAGATs haven't fully succeeded, but it's more like they're 2/3ds of the way there and oddly bad at parts of the game than separation of powers, the courts, etc., working.

On a different level I've been unsure whether it'sgood to call it facsism. But it's effectively at least a stepchild.

Glyptodon··on Don't use passkeys for encrypting user data
I don't know about spring cleaning, but it's pretty easy to delete by accident if you connect to the browser or OS when setting up instead of the password manager.

That said, I've been assuming I could have multiple passkeys per site and that's turning out to not always be something websites behave sanely about.

Glyptodon··on A new California law says all operating systems need to have age verification
Are things like calculators excluded because they don't have proper app stores?
Glyptodon··on Modeling cycles of grift with evolutionary game theory
I think a further development is that skeptics are, in many contexts, losing the tools and leverage needed to reject the grifters.

For example, if you need cell phone service, and all the options have converged on requiring binding arbitration, being a skeptic about binding arbitration will not help you.

Maybe more on point, if you want to be an AI skeptic, but are also aware that AI can work, how can you establish a plausible level of skepticism accurately? Laypeople probably can't.

So the rise of grift might also be seen as a sign of the systemic frustration of effective skepticism.

Glyptodon··on Bus stop balancing is fast, cheap, and effective
I will say in my city I tried the bus twice and the number one reason I never used more is that it was incredibly slow. And the frequent stops were absolutely a contributing factor. People could pull the chord to get off nearly anywhere and did. And a trip that might take 15 minutes by char could take 45 minutes to an hour and fifteen.

That said, I do agree that this being the number one issue everywhere or even where I live is far from certain.

As a driver, the number one thing I hate are bus stops near intersections without dedicated bus lanes.

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