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pengstrom

564 karma · joined August 31, 2018

Haskell Developer at Eir Försäkring, Stockholm

Contact: per@pengstrom.se

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pengstrom··on Is there such a thing as good taste?
The context of art extends beyond the artifact. I image both PhDs would have trouble contributing meaningful novel work.
pengstrom··on On the fractal nature of effort estimates (2016)
Quick note.

>One of the main characteristics of fractals is that they are self-similar

This is only almost true. A fractal is characterized by having a fractional dimension. This is what allows measurements to be different at different levels of detail.

pengstrom··on The brain can recall and reawaken past immune responses
Do we know this is true? Could the loop back also be an illusion? From a cursory glance it seems like "free will" is massively exaggerated. However, the belief of free will seems to be healthy.
pengstrom··on The brain can recall and reawaken past immune responses
Also relevant, the Behavioral Immune System and it's many vexing consequences. https://en.m.wikipedia.org/wiki/Behavioral_immune_system
pengstrom··on Moths in slow motion [video]
That's how you get orbits.
pengstrom··on Pausing “Instagram Kids” and building parental supervision tools
This is going to end in a social media monitoring SaaS. Get curated alerts for "problematic" behavior. Completely transparent. Inevitable customer pressure will make current LGBT discrimination look quaint. Wonderful.
pengstrom··on How did American “wokeness” jump from elite schools to everyday life?
If it really were about children's rights, then they would also be all for supporting families economically and putting resources into education. But they do not. The most probable explanation is still control over female reproduction.
pengstrom··on Away from Exceptions: Errors as Values
We can't forget that "error handling" is a civilization-level hard problem. Do you set up support structures to catch them when shit hits the fan, or do do you preventatively and excruciatingly suppress them?

It's as much a theoretical problem of what errors are as a practical problem in how to represent these intricate models ergonomically, and what will be sacrificed. In some sense it's an almost moral question!

pengstrom··on Open Source Is Throwing AI Policymakers for a Loop
The human condition?
pengstrom··on Why didn’t any Wall Street CEOs go to jail after the financial crisis? (2019)
It's almost as if there's a kernel of truth in the criticisms of capitalism. Incentives rule the world.
pengstrom··on Why didn’t any Wall Street CEOs go to jail after the financial crisis? (2019)
It's hardly a coincidence that we're missing laws that would be useful in this case. The bankers and politicians are too similar for this to be probable.
pengstrom··on Todo apps are meant for robots
My partner swears by it and uses it a lot.
pengstrom··on 1 out of every 153 American workers is an Amazon employee
That just means everyone is suppressing wages to some degree. The whole class thing, you know.
pengstrom··on It’s not funny anymore. Far-right extremists’ use of humour
What? This has no basis in reality. What religious extremists call themselves left? They are normally radical conservatives and eschew progressive "leftist" ideals.

The left made up with communism and matured, focusing instead on social justice. The right didn't do the same with nazism. When the white majority feels cornered by progressive ideals, white supremacy grows.

We just mourned the 10 year anniversary of the Utøja massacre where a radicalized nationalist killed at over 60 children. Their only crime was being socialists. Several phychologists had to work him until they realized he wasn't crazy. He just believed the far right conspiracies like cultural Marxism, eurabia and white genocide. This is not a game.

pengstrom··on Video game developers at Activision Blizzard say they'll walk out Wednesday
"Men" is both a social and biological differentiator. They are the only ones with power to stop this if they want to. We can play philosophy but reality is what it is. Sexism continues because men look the other way, not because women endure it.
pengstrom··on Neurons unexpectedly encode information in the timing of their firing
Readers might be interested in the following philosophy subjects https://en.m.wikipedia.org/wiki/Property_dualism https://en.m.wikipedia.org/wiki/Computational_theory_of_mind https://en.m.wikipedia.org/wiki/Supervenience
pengstrom··on John McAfee found dead in Spanish jail after court approves extradition to US
Might be true, but it's complicated by mental illness being defined in terms of ability to participate in society. This includes various deeply irrational behaviours.
pengstrom··on Steam required additional 57.51 GB download for a review
Valve have been nothing but competent and financially successful. In sure they know exactly what they're doing, and it's not optimizing for customer ergonomics.
pengstrom··on As religious faith has declined, ideological intensity has risen
It's a little more insidious than that. The great majority of people will never personally replicate a finding. They will depend entirely on the honesty of/faith in the entire chain between scientist and messanger. it just turns out it mostly works.
pengstrom··on As religious faith has declined, ideological intensity has risen
With the exception of being based on analysis and generally welcoming genuine inquiry.
pengstrom··on How to survive a toxic workplace and how to avoid creating one
Treatment of minorities in Sweden is no joke.
pengstrom··on Sweden's Pandemic Experiment
This is a chart of age-corrected excess mortality between the least affected European countries for 2020. https://pbs.twimg.com/media/EyH8yiZWgAkgt6k.jpg
pengstrom··on Ask HN: What is the most complex concept you understand?
Not necessarily if the coast is fractal, no?
pengstrom··on Capturing Reality is now part of Epic Games
Is this clever use of SLAM or something even more interesting?
pengstrom··on Bill Gates Says that Bitcoin is bad For the Planet
Promise of Violence.
pengstrom··on Why lasers are so brilliantly useful
My illusions of technology were lifted after a course in advanced computer architecture. The true technical complexity is unfathomable enormous. I mean, correctly flickering 3 billion times per second on nm scale and being super sure you got the designs right? Cannot imagine.
pengstrom··on He spent 10 days in jail after facial recognition led to arrest of the wrong man
You have to frame your statements correctly. It's not they who are hard to photograph. It's the hardware which has a hard time photographing them.

There is a deeply prevailing western misconception that systems that work for white people should also work for everyone else. When it invariably doesn't, it's always the fault of the minority. Funny how that is.

pengstrom··on Info is available about which college majors pay off, students aren’t using it
Well, the simplest reason I can imagine is that not all good things can be measured in dollars.
pengstrom··on University of Helsinki free MOOC on the Ethics of AI
Who's talking about cosmic justice? Don't be ridiculous. We can identify instances of harm and that's about it.

Every system dealing in dichotomies (including binary) will eventually fail in reality, which always is more nuanced. Exactly how it fails depends on our knowledge, biases and our ability to account for them.

The problem is that flawed, biased AI systems are presented as neutral and fair, when they can never be. Ethics is what you get when you genuinely care about other peoples reality, not just following the law.

pengstrom··on University of Helsinki free MOOC on the Ethics of AI
This is unhelpful reductionism. Like science, it's an ongoing project to minimize harm in a very real way. No one is pretending that we are done or that forcing ideas o people is a good idea. The point is just to systematically think about the consequences of our actions. Ethics provide tools for this.
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