embedded machine learning research engineer - georgist - urbanist - environmentalist
Leaked internal memo with post-debate polling data showing a strong preference for Biden alternatives (especially Whitmer and Buttigieg) in key swing states: https://puck.news/wp-content/uploads/2024/07/SUNDAY_Post-Debate_Landscape_2024_06_30__1_-1.pdf
The raison d’être for RISC-V is domain-specific architecture. Currently, computational demands are growing exponentially (especially with AI), but Moore’s Law is ending, which means we can no longer meet our computational demands by scaling single-core speed on general-purpose CPUs. Instead, we are needing to create custom architectures for handling particular computational loads to eke out more performance. Things like NPUs, TPUs, etc.
The trouble is designing and producing these domain-specific architectures is expensive af, especially given the closed-source nature of computer hardware at the moment. And all that time, effort, and money just to produce a niche chip used for a niche application? The economics don’t economic.
But with an open ISA like RISC-V, it’s both possible and legal to do things like create an open-source chip design and put it on GitHub. In fact, several of those exist already. This significantly lowers the costs of designing domain-specific architectures, as you can now just fork an existing chip and make some domain-specific modifications/additions. A great example of this is PERCIVAL: Open-Source Posit RISC-V Core with Quire Capability. You could clone their repo and spin up their custom RISC-V posit chip on an FPGA today if you wanted to.
Yeah, this is the one piece a lot of people miss: in any decently competitive market, individual firms have effectively zero power to set prices; they must instead accept the prices determined by the market.
Knowing that, the solution to that sort of corporate BS, then, is to ensure markets are competitive by busting monopolies, lowering barriers to entry, and getting money out of politics to reduce the effect of lobbying.
NYC itself doesn’t have much (although it still has some! see image below) low-density zoning, but their suburbs sure do. The city itself also has a lot of other bureaucratic barriers to development that result in it having abysmal housing construction rates.
As for vacancy, yes, the threat of not being able to sell is what stops builders from building too much. For example, it’s the reason no one’s even trying to build the Burj Khalifa in Bakersfield. But if you make it legal and reasonably easy to build, yes, people will build.
Perhaps Tokyo is the best example. Biggest city in the world, and yet it’s actually relatively affordable, thanks largely to good land use policy:
In the past half century, by investing in transit and allowing development, the city has added more housing units than the total number of units in New York City. It has remained affordable by becoming the world’s largest city. It has become the world’s largest city by remaining affordable.
Two full-time workers earning Tokyo’s minimum wage can comfortably afford the average rent for a two-bedroom apartment in six of the city’s 23 wards. By contrast, two people working minimum-wage jobs cannot afford the average rent for a two-bedroom apartment in any of the 23 counties in the New York metropolitan area.
…
In Tokyo, by contrast, there is little public or subsidized housing. Instead, the government has focused on making it easy for developers to build. A national zoning law, for example, sharply limits the ability of local governments to impede development. Instead of allowing the people who live in a neighborhood to prevent others from living there, Japan has shifted decision-making to the representatives of the entire population, allowing a better balance between the interests of current residents and of everyone who might live in that place. Small apartment buildings can be built almost anywhere, and larger structures are allowed on a vast majority of urban land. Even in areas designated for offices, homes are permitted. After Tokyo’s office market crashed in the 1990s, developers started building apartments on land they had purchased for office buildings.
I think the key idea is to not have government bureaucrats or existing homeowners or landlords decide whether there’s “enough” housing, but rather let builders determine if there’s unmet demand. If there is unmet demand, they will build if you let them. If there truly is enough housing in a certain city, then you don’t need to tell builders not to build – they’ll simply stop building if they sense there’s not enough demand for it.
The “we have enough homes already” is a common (and unfortunately very harmful) myth.
A couple good in-depth videos on the topic:
The gist of it is that statistics on how many vacant homes exist are highly misleading, for two main reasons:
Add to this the fact that high vacancy rates are GOOD for you, as it means landlords and sellers have a credible threat of vacancy, meaning they can’t demand ludicrous prices. Reducing vacancy rates is an incredibly anti-consumer, pro-landlord move.
Yeah, political opinions based on “regulations always good” or “regulations always bad” are lazy and unhelpful. For one, it ignores that many regulations are written for the express purpose of manufacturing or solidifying a monopoly.
And NIMBY land use policies really are just a textbook example of regulatory capture. Homeowners, who expect their homes to perpetually increase in value, lobby their local governments to manufacture an artificial scarcity of housing so as to drive their property values to the moon. All of this at the expense of renters and new home buyers.
Imo, we should all be trying to form nuanced political opinions where we judge policy on whether it’s good policy or not.
Honestly, I care far more about untangling our rat’s nest of NIMBY land use laws. As it stands, it’s literally illegal to build anything denser than sprawling, low-density suburbs on the majority of urban land thanks to NIMBY policies such as restrictive zoning and arbitrary mandatory parking minimums.
Tbh, the whole “corporate ownership of homes” is a red herring. Shuffling around ownership does nothing if you’re not massively expanding supply. And what we need most right now is massively expanded supply.
Sounds similar to some of the research my sister has done in her PhD so far. As I understand, she had a bunch of snapshots of proteins from a cryo electron microscope, but these snapshots are 2D. She used ML to construct 3D shapes of different types of proteins. And finding the shape of a protein is important because the shape defines the function. It’s crazy stuff that would be ludicrously difficult and time-consuming to try to do manually.
The only principle the GOP has is whatever they think will win them the current argument. Asking for any ideological consistency from them is tilting at windmills.
Plus, every dollar spent on Ukraine buys a lessened chance of other nuclear powers trying to invade their neighbors willy-nilly. If Russia is allowed to just invade whomever they want with minimal pushback from the world, that just emboldens more wannabe Putins to start wars of aggression or worse, build up nuclear arsenals.
Exactly. I rode an ebike one summer to commute to an internship. The sweat factor alone meant I never would have done that by regular bike, as I would’ve arrived at the office sweating like a pig.
On the other hand, a car has far greater maintenance costs. The car has license, insurance, maintenance, gas, parking, etc., whereas an ebike is basically free in comparison. Electricity to power an ebike is pennies, and maintainance is a few basic tools and a new tire or inner tube on occasion.
With all the money saved, you can just rent a car for the handful of days the ebike genuinely is not sufficient.
It’s so clear that the GOP is flailing. They’ve only won a single presidential popular vote since 1988. Old white people are dying and brown kids are reaching voting age. Young people at large are overwhelmingly fed up with the GOP. They are losing the demographics game big time, and I think they know it.
And I think the GOP base knows it deep down, too, and I think Obama was really emblematic of it. Suddenly, they had to wake up to a country that was rapidly shifting, a black man was president, gay people were getting rights and becoming broadly accepted in society, people were starting to talk about racism as an actual problem again, movies and advertising were getting more diversity, trans people were getting rights… And I think this deeply unsettled a significant chunk of the population who felt like their control over America was waning, hence the Tea Party, hence the MAGA movement.
This fascistic movement we’re seeing from the GOP isn’t logical at all. It’s losing them elections left and right, but if they don’t pursue this, they lose all their primaries, because this movement is about the Republican base lashing out over them losing demographically.
For real. I can’t name a group more gleefully sinful and un-Christ-like than the modern GOP.
Well our they/them missiles and tanks sure are beating the crap out of the “manly” Russian military.
NATO = Sacred Band confirmed??
Is the GOP actually the ones wanting us to replace Biden at the moment? If anything, there’s a very good reason to believe the GOP would want Biden to remain: he’s a quite unpopular president for whom the overwhelming majority of Americans have concerns about his age and mental fitness. Further, he has a ton of political baggage, and is highly contentious amongst Democrats.
Personally, I genuinely think Gretchen Whitmer (with Pete Buttigieg as running mate) would be much more likely to win in November, at least according to post-debate polling from this leaked internal memo: https://puck.news/wp-content/uploads/2024/07/SUNDAY_Post-Debate_Landscape_2024_06_30__1_-1.pdf