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Aphantasia... apparently 3% of the world has it. Any aphantasists in here, who've had success improving their condition?
  • Are you referring to Method of Loci? I've experimented with it a bit. For a while I would do daily mental walk-throughs of the apartment I grew up in and I practiced visualizing symbols for the 10 digits. After a few months I was able to successfully remember some pretty long numbers. Ironically, I don't remember how long they were. It wasn't that useful though. It took me a really long time to "store" numbers; longer than it would to just write it down. I didn't have a system for storing anything besides digits. Worst of all, the "memory space" was limited to the size of my old apartment. I was able to increase the space by adding detail to rooms but it was never enough to be practical for anything besides trivia. Strangely the repeated "walk-throughs" ended up bringing back memories of smells and textures that I hadn't thought about in decades

    I think I'm much better at remembering and imaging things that can be easily articulated. I recognize my wife with no problem but I can't really summon a good mental image of her. We have a photo of the night we met. I can visualize details of the clothing and jewelry she was wearing but when I "look" at the image in my mind I can't really see her face. It's hard to describe. Almost like there's an image with a tag that says "link to wife's face here" without actually loading it. When I really concentrate on it I can wither get a really blurry image of her face, a really zoomed in image, or a sort of "line art" version of her face. I don't have real prosopagnosia. I can recognize faces, it just takes many more exposures than it does for most people.

  • Aphantasia... apparently 3% of the world has it. Any aphantasists in here, who've had success improving their condition?
  • I used to do a lot of visualizing meditation. I can get myself to the point where I could imagine a different room all together (for meditation it was always the same fantasy "place" so that made it easier). When I was really into it I could change the perceived orientation of gravity. That is, when I was lying in bed I could sometimes complete the hallucination that I was standing in that "room". That typically lasted only a few seconds but it was pretty wild.

  • Aphantasia... apparently 3% of the world has it. Any aphantasists in here, who've had success improving their condition?
  • This (and the human brain in general) is fascinating to me. I've always been on the opposite end of aphantasia, although I've never been officially diagnosed with hyperphantasia. I don't understand it at all it just seems natural.

    When there's a question about physical objects I close my eyes and just check. It's not that my memory is particularly good but I can "synthesize" shapes. I might tell myself a story like, "Start with a point. Expand it into a line segment. Now pull that line parallel to itself to create a rectangle. You can spin that plane around a bit and then grab a point in the middle and pull it up into a pyramid. And so on. I basically watch a color-coded animation when I say something like that.

    With music it can be a bit distracting. I'll go through phases where I get some piece of music stuck in my head and when I do it's incredibly detailed. I can pick out individual instruments in an orchestra and hear reverb. It can actually get so distracting that I have to play a trick to get it to stop. I need to find a piece of interesting music that I've never heard before. I can play that enough times to "drive out" the other one but not enough to "light up" the new one and I'm fine.

    As a kid it was obvious that this was not something everyone did and I thought I was special. It turns out that beyond being an interesting curiosity I haven't found any actual use for it. Too bad. I still find these differences really interesting.

    As an aside, I'm also one of those people that's terrible at remembering names and faces. I often completely forget someone's name and face within minutes of meeting them. I've started using Anki to help with it. I make flashcards of all the people I'm supposed to know and run through them every night. It's a hack that works well enough that (some) people think I'm one of those people that never forgets a face.

  • Schools in France send dozens of Muslim girls home for wearing abayas
  • The thing with symbols is that they don't have have objective meanings. Their meanings are entirely a matter of interpretation and they're incredibly fluid.

    Necklaces can also be symbols of oppression. Chains, in general are far more commonly used as symbols of oppression than any article of clothing. There's the obvious association with collars that are used to control slaves and livestock. There is also slavery symbolism associated with ankle and wrist bracelets, largely due to their similarity to shackles.

    The ultimate test is what the individual thinks of it. If we're forbidding a girl from wearing some article of clothing that she wants to wear, we're the oppressors. If we're truly worried about some situation where parents are forcing their children to wear some clothing a more appropriate response would be to either ban all religious clothing or to adopt a policy of clothing choice being a protected privacy matter and barring schools from discussing a student's clothing choices with their parents.

    From the evidence I've seen, this policy is less about protecting the rights of girls and more about using that as a rationalization to marginalize Muslims.

  • OpenAI now tries to hide that ChatGPT was trained on copyrighted books, including J.K. Rowling's Harry Potter series
  • Yes but there's a threshold of how much you need to copy before it's an IP violation.

    Copying a single word is usually only enough if it's a neologism.
    Two matching words in a row usually isn't enough either.
    At some point it is enough though and it's not clear what that point is.

    On the other hand it can still be considered an IP violation if there are no exact word matches but it seems sufficiently similar.

    Until now we've basically asked courts to step in and decide where the line should be on a case by case basis.

    We never set the level of allowable copying to 0, we set it to "reasonable". In theory it's supposed to be at a level that's sufficient to, "promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries." (US Constitution, Article I, Section 8, Clause 8).

    Why is it that with AI we take the extreme position of thinking that an AI that makes use of any information from humans should automatically be considered to be in violation of IP law?

  • Deleted
    The Folding of Japanese Swords: Turning "Crap Materials" into Masterpieces
  • Slashing is overrated. They're less likely to connect because they're slower and easier to see (it's easier for humans to detect movements across your vision than movement directly toward you). They also have less effect since the force is spread out over a larger area. Yes, you can generate huge forces in a swing if you really wind up and hit with just the right part of the weapon or tool but that haymaker is never going to connect against an opponent who's still awake.

    The big advantage of slashing is that it's easier. It's the simple dumb response when you had someone a heavy thing. It also often works better than just using your fist or dropping the weapon all together but it's generally not the best way to use a weapon.

    And yes, there are exceptions. Slashing with knives and one handed sticks can be extremely effective. But even with those, stabbing tends to be at least as effective and all these effects are exasperated with larger weapons. Just take a metal bar the size of big sword and swing it at a tree. Then see how many times you could poke that tree in the same time.

  • Locked
    Lemmy.world Hexbear Statement
  • Forgive me. I'm old so I'm not up on the current vocab. I thought "woke" and "tankie" were opposite pejoratives. What is a "woke tankie"?

    And more to my original question, what have they actually done that causes any problems? Even if these "woke tankies" have terrible ideas, who cares if they're not actually causing any problems?

  • Locked
    Lemmy.world Hexbear Statement
  • What have they actually done?

    I'm all for defederating from instances that cause problems but all the quotes above basically seem to say, "I know you want a revolution but you still gotta follow the rules of whatever instance you're posting on."

    It's your server so your under no obligation to provide a reason for defederating beyond disagreeing with them but it leaves me wondering if there's anything else or if it's just a matter of disliking them?

  • FOUR whole parking spots
  • It occurs to me that there are several species of animals that have both claws and anuses, and that like to eat breadcrumbs. They will bring their claws and anuses with them when they partake in a feast and aren't particularly careful about them.

    Permanent markers, grease pens and crayons write on glass. Windshields are made of glass. What a coincidence.

  • I can't code.
  • I'm not talking about any particular language.

    Modern programming languages are as complex as natural languages. They have sophisticated and flexible grammars. They have huge vocabularies. They're rich enough that individual projects will have a particular "style". Programming languages tend to emphasize the imperative and the interrogative over the indicative but they're all there.

    Most programming languages have a few common elements:
    Some way to remember things
    Some way to repeat sets of instructions
    Some way to tell the user what it's done
    Some way to make decisions (ie if X then do Y)

    Programmers mix and match those and, depending on the skill of the people involved, end up with Shakespear, Bulwer-Lytton, or something in between.

    The essence of programming is to arrange those elements into a configuration that does something useful for you. It's going to be hard to know what kinds of useful things you can do if you're completely fresh to the field.

    Python and Javascript are great. The main reasons I wouldn't recommend them for an absolute beginner is that it takes some time to set up and, even after that, there's a bit of a curve before you can do something interesting.
    If they go and change configuration settings in an app, they're learning to manipulate variables.
    If they click a "do this N times" they've learned to create a loop.
    etc.

  • I can't code.
  • I’d actually start by playing around with the automation and customization functionality you already have. Learn to set email sorting filters, get some cool browser extensions and configure them, maybe even start by customizing your windows preferences or making some red stone stuff in Minecraft.

    Computers are just tools. Programs are just stuff you tell a computer to do over and over again. All the fancy programming languages give you really good control over how you talk to a computer but I’d start with the computer equivalent of “Me Tarzan, you Jane.”

  • Youtube added shorts to the subscriptions page, pushing the subscriptions almost entirely off the page...
  • It's YouTube. I don't need a little taste. I can just start playing a video and skip around.

    I'd be less annoyed at them if I could turn them off.

    Since Google keeps trying to shove them down my throat it's safe to say they exist for Google's benefit, not mine.

  • AAA pulls back from offering insurance in Florida, following Farmers
  • Insurance can work just fine for things like hurricanes. Insurance companies have several methods to address it. They're all effectively variations of buying insurance policies themselves.

    Re-insurance pools are a close analog. It's basically a bunch of insurance companies from around the planet getting together and agreeing to pool risks. Big companies also use a bunch of funky financial instruments to simulate insurance.

    There's some risk of increased systemic correlation (eg climate change may increase the risk that major hurricanes hit multiple areas around the planet simultaneously). That's largely mitigated in that we can see it coming. Climate change is pretty prominent in their models and they can adjust premiums or stop offering policies, over time.

    The bigger risk is in synthetic systemic risk. It's burned us a bunch of times already and it's gonna do it again. Those giant global re-insurance pools are almost certainly fine, and worth the risk, if we just use them for their intended purpose. But history shows that we'll end up creating derivatives contracts on them and those contracts will get leveraged. Those leveraged pools end up merging and turning into giant financial time bombs.

  • HELLO WORLD!
  • If I'm being honest with myself I do steer towards and away from certain news outlets based on my perception of their overall trustworthiness. In my ideal world I'd judge articles on their individual merits.

    For example. When I was a kid, the Wall Street Journal was top tier in reliability. Nothing changed immediately after Rupert Murdoch bought them but over time I noticed some changes. In particular I started seeing editorials less clearly marked as such and mixed in with regular articles. That struck me as shady editorial decisions. I've read enough shoddy WSJ articles since then that I don't really trust them anymore. That said, they still put out individual articles that are accurate and well sourced.

    For practical administration reasons I suspect you'll have to take the broad approach of just banning some sources that are egregious repeat offenders. Ideally I'd like to see a set of criteria that define what gets sources on that ban list and what can get them removed. If we can identify reliable fact checking organizations perhaps we could use them as a metric (ie any publication that has more than X fact corrections in an N month period is auto-banned).

    I hate clickbait but I don't know how to define it. How do we differentiate them from well written, attention grabbing headlines?

    I'd love to see more attention paid to self policing. Eg Ira Glass did the most epic retraction I've ever seen. https://www.thisamericanlife.org/460/retraction When they figured out that their story was wrong they didn't just say, "Oops sorry." They invited the source back on, and spent a whole hour analyzing where they went wrong. My respect for NPR shot way up that day. It would be great to see a score of how good media outlets are at admitting their mistakes. That would greatly increase my trust in them.

    edit: typo

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    nednobbins @lemmy.world
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