lemonadebunny@lemmy.ca to Asklemmy@lemmy.mlEnglish · 1 year agoWhat is something that sounds 100% false but is actually 100% true?message-squaremessage-square657fedilinkarrow-up1632arrow-down117
arrow-up1615arrow-down1message-squareWhat is something that sounds 100% false but is actually 100% true?lemonadebunny@lemmy.ca to Asklemmy@lemmy.mlEnglish · 1 year agomessage-square657fedilink
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up28arrow-down2·1 year agoThat’s pretty disingenuous, since most files aren’t just random data. Most real files actually have rather low entropy, even if they look like random junk (e.g., executables), chiefly due to repetition of similar data and sparse values.
minus-squarewumpus@latte.isnot.coffeelinkfedilinkEnglisharrow-up8arrow-down5·1 year agoExactly. It’s merely our human preference for those types of files that allow them to work at all.
minus-squareqprimed@lemmy.mllinkfedilinkEnglisharrow-up10·1 year agothings get weird when we include “all possible states”
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up4arrow-down1·1 year agoIt’s not a preference; it’s simply the state of the system to which we may desire to apply compression.
That’s pretty disingenuous, since most files aren’t just random data.
Most real files actually have rather low entropy, even if they look like random junk (e.g., executables), chiefly due to repetition of similar data and sparse values.
Exactly. It’s merely our human preference for those types of files that allow them to work at all.
things get weird when we include “all possible states”
It’s not a preference; it’s simply the state of the system to which we may desire to apply compression.