• 1 Post
  • 292 Comments
Joined 1 year ago
cake
Cake day: June 12th, 2023

help-circle

  • That’s one of the things, but it’s also adding a dedicated sidebar for AI. That’s the sort of thing that should just be an extension, there’s absolutely no reason at all why that needs to be something built into the browser.

    Developers should be providing alt text themselves, but in cases where they aren’t having a local image recognition model running to provide a description isn’t terrible as long as it’s either 100% local or completely opt-in.

    The dedicated sidebar on the other hand feels very much like a cheap attempt to cash in on the AI fad.







  • Yeah that entire article basically agreed with everything I said. Technically broadcast TV does have some limitations enforced by the FCC (because it uses radio to transmit) even to this day, but broadcast TV is basically dead. I actually thought they had shut those stations down a few years ago, but I guess they’re still around. Regardless there are absolutely no government regulations that control what’s shown on cable and streaming services. 100% of censorship that occurs there is a business decision by the TV Networks and has absolutely nothing to do with the government.


  • You can, most networks just decide not to. Broadcast TV (which hasn’t really existed for I think more than a decade now) had restrictions about swearing (and other content) enforced by the FCC as it used a public good (RF bands). Cable TV (and now streaming services) are and pretty much have always been unregulated.

    TV Networks, being companies trying to make money, opt to self censor so as to appeal to the largest number of viewers, but that isn’t anything to do with the government, it’s 100% a business decision.





  • I can confirm Samsung appliances are complete trash. Every single one I’ve owned has either died or had a non-replaceable part fail within a couple years. We had a Samsung fridge at one point and one of the door switches failed. No big deal right, easy to replace? No, apparently Samsung used some kind of custom switch instead of the bog standard cherry contact switch that basically everything and everyone has used for decades, and it’s no longer being manufactured.


  • It’s important to distinguish between lossy and lossless algorithms. What was specifically requested in this case is a lossless algorithm which means that you must be able to perfectly reassemble the original input given only the compressed output. It must be an exact match, not a close match, but absolutely identical.

    Lossless algorithms rely generally on two tricks. The first is removing common data. If for instance some format always includes some set of bytes in the same location you can remove them from the compressed data and rely on the decompression algorithm to know it needs to reinsert them. From a signal theory perspective those bytes represent noise as they don’t convey meaningful data (they’re not signal in other words).

    The second trick is substituting shorter sequences for common longer ones. For instance if you can identify many long sequences of data that occur in multiple places you can create a lookup index and replace each of those long sequences with the shorter index key. The catch is that you obviously can’t do this with every possible sequence of bytes unless the data is highly regular and you can use a standardized index that doesn’t need to be included in the compressed data. Depending on how poorly you do in selecting the sequences to add to your index, or how unpredictable the data to be compressed is you can even end up taking up more space than the original once you account for the extra storage of the index.

    From a theory perspective everything is classified as either signal or noise. Signal has meaning and is highly resistant to compression. Noise does not convey meaning and is typically easy to compress (because you can often just throw it away, either because you can recreate it from nothing as in the case of boilerplate byte sequences, or because it’s redundant data that can be reconstructed from compressed signal).

    Take for instance a worst case scenario for compression, a long sequence of random uniformly distributed bytes (perhaps as a one time pad). There’s no boilerplate to remove, and no redundant data to remove, there is in effect no noise in the data only signal. Your only options for compression would be to construct a lookup index, but if the data is highly uniform it’s likely there are no long sequences of repeated bytes. It’s highly likely that you can create no index that would save any significant amount of space. This is in effect nearly impossible to compress.

    Modern compression relies on the fact that most data formats are in fact highly predictable with lots of trimmable noise by way of redundant boilerplate, and common often repeated sequences, or in the case of lossy encodings even signal that can be discarded in favor of approximations that are largely indistinguishable from the original.






  • Honestly the short 5 year from original release till EOL thing really fucking annoys me, but it’s literally every phone on the market. I’ve looked, it’s impossible to find a phone that doesn’t force you to replace it every few years unless you go to a plain dumb phone that only supports voice calls and maybe basic SMS with no apps. That’s just a nonstarter in this day and age.

    Even alternative Android firmware like GrapheneOS and /e/OS are dependent on the stock firmware releases by the phone manufacturer so when the manufacturer goes EOL and stops releasing updates your alternative installs also are effectively EOL.

    The only solution to this problem I’ve seen that seems like it has a chance is Linux Phone OS, but it still has several problems that make it unusable for most people (biggest one probably being that it provides absolutely terrible battery life).