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osazuwa

290 karma · joined May 9, 2014

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osazuwa··on Ask HN: Who is hiring? (February 2026)
I'm interested in chatting. Have a way to contact you?
osazuwa··on MIT Predicted Society Will Collapse in 2040. Research Shows We're on Schedule
In a dooms-day scenario, you're best bet is to affiliate yourself with a local, ideologically coherent group whose identity is driven by a narrative of historical persecution and already practices pooling resources. In the event of government or institutional collapse, members of these groups would automatically switch to treating the group leaders as the main authority. And these leaders would be inclined get their community to take care of each other and pool resources.

Examples would be Jews in Israel and tribes of American natives. If you can assert membership in these groups, it would be a good investment to go through the process before hand.

If you don't have ethnic ties that are useful in that way, you could join a religious sect. The main example would be Mormons. They cluster in communities, have a persecution mentality, and encourage their members to store food and other emergency supplies. You'd have to at least pretend to believe their stuff though. I have trouble thinking of other examples. Perhaps Scientologists? Jahovah's Witnesses? I assume one doesn't just "join" the Amish. Mennonites?

If there are some survivalist groups that are already off-the-grid, that could be an option. Intentional communities, particularly of the survivalist strain, often care about ethnicity too though, particularly the ones in the US.

If you can't join a group, some countries might handle collapse better than others. One might invest in immigrating to a country that could tough out a collapse. Switzerland's canton-based political system seems pretty robust. Iceland has geothermal energy. The way the Japanese came together as a country during Fukushima was impressive (but you'd probably need to be ethnically Japanese to cash in on this). Rich folks seem to think New Zealand is a smart place to bug out.

New Zealand brings up another point. If a place, country or no, is a remote island has the ability to support itself without imports, it could also be a good option.

osazuwa··on A foreign seller has hijacked my Amazon Klein bottle listing
It amazes how much raw ingenuity goes into scams and hustles.
osazuwa··on Coober Pedy, the Australian mining town where residents live underground (2020)
Found one on Airbnb https://www.airbnb.com/rooms/9906314
osazuwa··on I refused to become an FBI informant, the government put me on the no fly list
A friend of mine (mid-West redhead) spent years in China doing research. She came back to the US to do her PhD, and FBI started hassling her, asking if she was spying for the Chinese. Finally ended when she called that agent's superior and implied the agent was coming on to her.
osazuwa··on Ask HN: What's one thing you would change at work to increase your productivity?
End slack.
osazuwa··on Ask HN: Are “Social Justice” questions in job interviews legal?
People here are saying it's a red flag. I'm not so sure.

I don't think it's smart for the company. Just like I didn't think it was smart for Thiel to ask "Star Wars or Star Trek?" as a shibboleth for political leanings at Paypal. You are going to filter good people.

However, I think it might serve you. Being a closet conservative in a liberal culture sucks. Being a closet liberal in a conservative culture sucks. At the end of the day, you want to not have your work-life suck.

I'm black. Spent a while living in Southeast Asia. Once, I was going to meet a landlord about renting an apartment and a white friend tagged along. Got there, the landlord was like "Oh. Sorry, no blacks." I was like "Okie doke." My friend was outraged on my behalf. I told him, "That's bad. You know what else is bad? Figuring out your landlord is a bigot only after you've signed a year lease because it was illegal to just say 'no blacks' up front. At least now I only had 10 seconds of shit instead of a year."

Sometimes it's nice when people put their cards on the table. It might not be a good thing for society or for business, but at least you know what you're dealing with.

osazuwa··on Ask HN: Is frugality underrated in startups?
The main distinction in investment. If you take investment, especially VC investment, no one gives a f*ck about cost savings. Your job is to provide an exit to investors are soon as possible, and you do that by growing market share.

If you are not taking investment, or otherwise get investors that are in for the long haul, and you intend to fund yourself off your revenue, then cost savings matter. This is usually appropriate for small niche markets that are too small for institutional investors. Note, such niches can still be million dollar businesses.

osazuwa··on Google Has 'Shattered' Its Pipeline to Black Talent
unless all the black folks in your neighborhood work in tech, why would they follow this?
osazuwa··on Google Has 'Shattered' Its Pipeline to Black Talent
Timnit Gebru was famous before her firing, partially for papers on addressing bias in machine learning algorithms -- which makes it a juicy story.

You can sleep soundly knowing that most black people, lacking her fame, well have bad experiences at the FANGs and no one will give f*ck.

osazuwa··on Google Has 'Shattered' Its Pipeline to Black Talent
H1Bs are also easier to exploit.
osazuwa··on How poker and a spaceship imposter game make you better at life
> but it's due to the math indicating that it's an advantageous spot to do it, not because of anything he's observed about his opponent.

I wonder about this distinction. This seems it would make sense if all the players played the GTO strategy. Suppose one agent were to play the GTO strategy, but an other player was vulnerable to bluffing. It seems reasonable to "tune" the bluffs to that player.

In an extreme example, suppose every time a certain player would fold 100% of the time when another player played a certain way. It seems it would make sense for that other player to play that way when they wanted that player to fold, even under normal circumstances that play would be suboptimal.

osazuwa··on How poker and a spaceship imposter game make you better at life
I think that's true for 2 player games but not >2 player games?

reference: https://int8.io/counterfactual-regret-minimization-for-poker...

osazuwa··on How poker and a spaceship imposter game make you better at life
I don't disagree. But the premise is not that getting good at making less blunders than your opponent in chess isn't fun or fulfilling. It is that getting good at making less blunders in chess doesn't transfer to real life decision-making as well as getting good at games like poker.
osazuwa··on How poker and a spaceship imposter game make you better at life
Thanks. I was the author of the post. Are you suggesting it is harder to bluff in online poker? Or that somehow taking the game online means bluffing doesn't work as well?

Here is a good post on bots, if you haven't seen it: https://int8.io/counterfactual-regret-minimization-for-poker...

osazuwa··on Grit Has a Negligible Effect on Success Compared to Intelligence
A few points for context:

1. Those R squared numbers in table 2 are quite low. The statistical analysis itself is painfully basic. I'm a statistician, and I've a bookshelf full of excellent books written by statisticians who publish in psychology, so they should have been able to find someone to beef up the analysis a bit. That said, psych publications is also notorious for bad data analysis. I'm an outsider to this field, but this feels like an omission.

2. The paper doesn't use any causal inference techniques despite making a clear causal claim in the title. They use simple linear regression, which is not a causal model unless causal assumptions are made explicit. In my book this is a grave sin, one avoids making causal assumptions that might be hard to defend, fits a model with linear correlation, then makes causal conclusions. To understand what I mean by causal model, read this (these techniques are well-known and if the authors' defense is that they don't know them, it reflects badly on them): https://en.wikipedia.org/wiki/Rubin_causal_model

3. It is worth thinking about what the intelligence assessment, the AFQT test, actually quantifies. One critique of AFQT is that it is more of a measure of literacy than intelligence. Read more here: https://en.wikipedia.org/wiki/Armed_Services_Vocational_Apti.... Maybe the title should be "Having parents that make sure you can read by age five has a greater effect on success than grit."

4. The AFQT and other intelligence tests have a pesky problem of having averages that change in time. This suggests that much of what they measure is not innate, but learned.

5. Social psychology is plagued by a reproducibility crisis. I'm sorry to say, their papers, no matter how provocative the findings, have to be viewed with great skepticism. https://www.psychologytoday.com/us/basics/replication-crisis

6. The paper says social economic background has a significant effect, but about the same effect on pay as intelligence. That seems to conflict with a pile of research that says that social economic background is the strongest predictor of success. To say that IQ is just as important as your parents' wealth is pretty eyebrow-raising.

osazuwa··on The machine learning community has a toxicity problem
don't get dragged into that false dichotomy. treating fairness as a merely technical problem is a cop out. in addition to looking at dataset and algo, look at the processes that generate data, how the data is collected/selected for the data set, and how the algo is deployed and to what end.
osazuwa··on Ask HN: How can a programmer help with current events?
Protest is an effective means of political participation. I mean that literally, not ideologically. Protest gives society a channel for communicating political grievance. It leads to organized political activism. It gets people elected and others kicked out of office. It also communicates to people in power, often isolated from the concerns of the grassroots, what the grassroots cares about. Don't underestimate this last bit. In countries where there is no right to protest and no free media, the elite in power literally have no clue what problems ordinary people are facing. Total "let them eat cake" situations.
osazuwa··on Role of Vitamin D in the prevention of Coronavirus 2019 infection and mortality
I'm actually pleased it was a study on white folks because since we know that this disease disproportionately kills blacks in the US, and blacks tend to have higher rates of vitamin D deficiency (because of the sunlight/skin pigment issue you mentioned) that we were merely seeing a reflection of the racial imbalance. This study suggests otherwise.

That said, there could be other confounding factors. COVID-19 could in fact "drain" vitamin D in some way. We know elderly people are disproportionately killed by the disease, perhaps vitamin D deficiency is more common amongst the elderly. Causal inference from observational data is tricky indeed.

That said, vitamin D supplements are cheap (for now). And most people don't get enough anyway. So people should take it.

osazuwa··on Uber lays off 3700 employees via Zoom
I dunno. Seemed like a good way to do the layoff to me. Do the hard thing in one swoop. Should they have separate meetings where people who haven't gotten fired yet hear rumors and have to writhe in uncertainty until they get the call?

Besides, getting fired along with 3499 people has got to feel better than getting fired alone.

osazuwa··on “How do you talk to 'I have nothing to hide' people?”
"Then why don't you live stream yourself pooping? Why don't you let people walk into your house and look around, just out of curiosity?" Tell them their privacy belongs to them. When they let someone shift the question from "what do I want you to see" to "what have I got to hide", they cede power to that someone. They might not care about that power now, but when they end up caring, it will be too late.
osazuwa··on Ask HN: What are you learning in 2019?
Started a newsletter on data science and machine learning, which basically curates stuff I think are HN worthy, sifts through all the "how to be a data scientist without understanding math" and "this manga does not exist" posts for the things that are really insightful. https://altdeep.substack.com/

Japanese. Learned Chinese in early twenties then started with Japanese until life happened. Picked it up again, and trying to learn it as a third language with my wife. Making progress.

Reinforcement learning, but not the deep RL stuff as much as the fundamentals and theory. Really enjoying working through https://agentmodels.org/

Rust, with a colleague, but mostly because I like my colleague.

Will soon take a class on Racket with my wife.

osazuwa··on Ask HN: Who is seeking a cofounder?
What is the ML component?
osazuwa··on Survey of YC female founders on sexual harassment, coercion by angels and VCs
15 experienced a quid-pro-quo?

Am I reading this wrong, or does actually mean 1/6 women founders were asked to exchange sexual favors for investment?

Holy shit.

osazuwa··on Multiple gas explosions and fires in Massachusetts
Security people, any chance at all this was caused by hacking some utilities SCADA somewhere? Tell me the Russians or the Chinese can't turn our houses into bombs...
osazuwa··on Einstein's travel diaries reveal attitudes towards people he met in Asia
When a white person in historic America encountered the negro slave trade for the first time, becoming aware of the harsh living conditions of millions of people, he have to either conclude that their values regarding justice and the human condition were either in obvious conflict with their own society and culture, or accept the narrative of white supremacy, i.e. blacks were less human and so suffering was OK because it was their natural state. Most chose the latter, as it had the least cognitive dissonance.

A Westerner observing a typical 1920's Chinese person's life for the first time would have experienced the same assault on their fundamental values, especially more humanist values. It was a feudal society, where quiet tolerance in the face of extreme hardship is a cultural value, as is producing as many (male) offspring as possible. Moreover, given harsh standard of living and the large population, human life (especially those of children) was cheap and easily discarded. Finally, post-Qing China would have seemed extremely unsanitary to Western eyes -- even today Chinese authorities struggle with promulgating basic 20th century standards of hygiene (since hygiene is a norm, not a trait).

The foreigner would have been aware that 100's of millions of people lived this way (no one knew China's population was a billion plus until the CCP did the first modern census).

It would have been all to easy to take a dim view on the Chinese as people.

osazuwa··on Ask HN: I hacked an ecommerce website, what do I do now?
Part of your ethical consideration in making this decision is the well-being of all the customers whose data is waiting to get stolen
osazuwa··on AMA with Substack and Matt Taibbi about a new business model for journalism
What genres currently are outperforming cryptocurrency newsletters?
osazuwa··on Show HN: A site that makes Spotify playlists of bands coming to town
Boston Boston Boston!
osazuwa··on Researchers are puzzled by Calico’s stealthiness
I want to know what Daphne Koller and her machine learning (probabilistic modeling?) team are doing. I want to know this badly.
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