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Joined 1 year ago
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Cake day: August 8th, 2023

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  • Did anybody bother to look at the numbers?

    I checked the stats for the last 4 years here and it looks really strange. Statistics isn’t my thing… But it looks like it’s wise to be cautious and not to fully trust the numbers.

    Around the beginning of last year there was a huge dip in the Windows market share that seemed to be correlating with a peek in “unknown”. Windows then catched up in a somewhat erratic way.

    Mac OS also shows a weird behavior. Starts at 16%, up to 21% and the down to 14% between October and November…

    It’s not likely that a huge number of people decided to buy a Mac and then trash it one month later. Same but opposite goes for the windows stats.

    I think it looks like there is an uncertainty of more than the total market share Linux is shown to have…

    Not saying that Linux isn’t increasing on desktop market share. Just saying that numbers seen to have quite a bit error margin and to be cautious if referring to these numbers.




  • I don’t know how to feel about this.

    On the one hand, it’s cool that they pushed old electronics way beyond the known limits, but on the other hand is 120p really an accomplishment?

    Even my old Commodore 64 from 1982 was able to produce around 400p when pushed to the limit (I know progressive wasn’t thing on tvs then. I’m simplifying things to not end up on a side quest here). The norm was 200p and exploring how far the electronics could go in that resolution would be far more interesting in my opinion.

    If we’re just focusing on framerate, I’m pretty sure it would be possible to reach over the kHz limit with 1p.

    Essentially it would be possible to run 1p led-aray at 1MHz or more…


  • I recommend you shrink the windows partition on the internal drive and install Linux in the then empty space. The extra disk you have can be used as and extra disk or you can create mount points for /home and other directories.

    Microsoft does not recognize other operating systems as “equals” (WSL is not Linux being week. It’s making Linux a puppet controlled by Windows) and therefore they design everything Windows as it was the only OS in the world. Therefore keeping Windows will often require some extra acrobatics from you.




  • How good is good do you say?

    We got a pretty good results with CER at 4% and WER at 15%!

    This was on a limited dataset used to test and train which most likely means that if you introduced an even larger dataset with greater variations in handwriting style for testing the numbers might be even worse.

    Very simplified: A risk of a character wrong every 20th character and a word wrong every 7th word. The SER was around 20%.

    There’s an reason why no one has released a good model for western letters yet and why companies pay up to 1€ for capturing data from 10 handwritten pages.

    It will come but OCR isn’t as sexy as developing text2image solutions.




  • To train an AI to recognize handwriting you need a huge dataset of handwriting examples. That is millions of samples of handwritten text + information about what the written text says in every example).

    This is why the best engines only exists as a service in the cloud. The OCR engines you can install lovely that are acceptable, but far from perfect, are commercial. Parascript FormXtra is one of the better commercial ones.

    The only OCR Engine that’s free and really good is Tesseract OCR but it doesn’t handle handwritten text.


  • I’m openly critical against the whole NATO thing and DSA but you’re just being silly, ignorant, a troll or all of the above.

    I’d rather be a part of the Western military industrial complex than being Ukraine since 2014.

    If Russia just could stop aspiring to be the premier asshole of the northern hemisphere, Sweden would still be “neutral” and democratic neighbors of Russia wouldn’t be forced to put huge amounts of tax money into arms instead of healthcare.

    Russia essentially attacked the guy sitting next to them on the bus because they felt the guy was sitting too close.

    Of course everyone on the bus gets scared of the idiot attacking people!




  • mindlight@lemm.eetoAsklemmy@lemmy.mlIs RAID still needed?
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    7 months ago

    Yeah and Titanic was unsinkable.

    If the controller in your SSD fries, it doesn’t matter how many unused gigabytes your SSD has got for relocating bad sectors. It is still fried. For you, that data is forever gone.

    This is why you have redundancy. Full redundancy. You can go for RAID1, one disk die and you still have no data loss, or go bananas with RAID6, two full disks can die and you’re still going strong.

    Ps. Spinning harddrives have had hidden sectors used for relocation of bad sectors for ages. It’s nothing new. If you have to much time on your hand, Google harddrive hidden sectors nsa.


  • mindlight@lemm.eetoOpen Source@lemmy.mltext in image translation
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    7 months ago

    I don’t have the answer your looking for but maybe a pointer for where to look and what to look for …

    What you want is essentially done in two steps.

    1. Optical Character Recognition - an image consists of pixels. There is no text, just pixels. You need a program that can see the difference between pixels forming an A and an B. Tesseract is a very competent program for this and it’s free. However, it’s command line only but I know there are GUI applications based on Tesseract.

    2. Translate text from one language to another - maybe Dialect?


  • Wall of text, I know, but I had trouble sleeping so… Yeah… Here goes;

    Knowledge is power.

    Here in Sweden there’s a service that has been pouring money on marketing the last two years. The service is called House ID and they let you store all important documents about your house for free… Free… Free?

    So what will they make money on?

    Well, let’s jump 10 years into the future and just imagine the possibilities.

    Criminals can easily check what house owners have upgraded their locks or purchased home alarm systems. They could even purchase data about all the houses in an area that has a specific lock type with a known flaw.

    Your phone is, with all its sensors, a fantastic surveillance device and people happily take it with them wherever they go.

    In the 90’s, when I worked for IBM, the buzzword was “Data mining”. Ordinary people never understood what it was and I was often asked about it. Extremely simplified: look at the data you have and try to read between the lines to generate data that you originally didn’t have.

    The biggest chain of convenient stores in Sweden launched banking services and a pay card around this time. If you used the card for grocery shopping you’d get a monthly bonus and great offers and discounts. So I gave an innocent example of what your purchase data could be used for. They could see that a woman purchased pads on fairly the same time each month or quarter. Now, when cross checking this with purchase history from other women they could see that a lot of those women also purchased chocolate at the same time they purchase pads. Something something with a lot of women getting cravings of chocolate around the same time each month. Yes, it’s a generalization but still a real life example in this case. So they sent out coupons for chocolate, matching the time around when the customer normally purchased pads, and what do you know? The sale of chocolate increased. Significantly.

    Now, pads isn’t a very sensitive subject of you’re older than 15… But think what data Tinder registers. They can’t know for sure if you’re liberal, conservative or even a communist… or can they? By looking at your behavior in their app, what you did, where (Tinder uses GPS, remember?) you did it and when you did it, they can draw conclusions about a lot of things that you never intended to share with them.

    Today there are sensors placed strategically in shopping malls that registers what store windows you stopped to look at. They actually know, with a pretty high certainty, exactly what product in the window that caught your attention. How they can be so accurate you say? Because you have Bluetooth activated and the mall app installed. They just triangulate your exact position.

    All of this is data about you that is correct. You did all of that and it was registered.

    But what if corrupted data was registered? What if that data was the basis for you getting a loan for your dream house? How do you correct a conclusion that is obviously wrong when the bank just tells you that what data they purchase, from who and how they process it is a business secret and they refuse to share any details.

    Now, all sorts of data has always been collected but in the old time it was stored on paper and cross comparison/compiling data was an expensive and tedious task. Today it is not. Today your phone could store and process data that would take months to process in the old times.

    That slowness/inertia acted as a law of nature, protecting us and our life from being mapped.

    It’s not just that data is collected or what data is collected… It’s what it might be used for that should bother you. Not only what is used for today but also what it could be used for tomorrow.