107
submitted 4 months ago* (last edited 4 months ago) by FlyingSquid@lemmy.world to c/technology@lemmy.world

Thanks to @General_Effort@lemmy.world for the links!

Here’s a link to Caltech’s press release: https://www.caltech.edu/about/news/thinking-slowly-the-paradoxical-slowness-of-human-behavior

Here’s a link to the actual paper (paywall): https://www.cell.com/neuron/abstract/S0896-6273(24)00808-0

Here’s a link to a preprint: https://arxiv.org/abs/2408.10234

you are viewing a single comment's thread
view the rest of the comments
[-] Aatube@kbin.melroy.org 41 points 4 months ago

Because it’s a Techspot article, of course they deliberately confuse you as to what “bit” means to get views. https://en.wikipedia.org/wiki/Entropy_(information_theory) seems like a good introduction to what “bit” actually means.

[-] Buffalox@lemmy.world 9 points 4 months ago

Base 2 gives the unit of bits

Which is exactly what bit means.

base 10 gives units of "dits"

Which is not bits, but the equivalent 1 digit at base 10.

I have no idea how you think this changes anything about what a bit is?

[-] Aatube@kbin.melroy.org 13 points 4 months ago

The external storage data and shannon are both called bits, exactly because they’re both base 2. That does not mean they’re the same. As the article explains it, a shannon is like a question from 20 questions.

[-] General_Effort@lemmy.world 3 points 4 months ago

Wrong. They are called the same because they are fundamentally the same. That's how you measure information.

In some contexts, one wants to make a difference between the theoretical information content and what is actually stored on a technical device. But that's a fairly subtle thing.

[-] Aatube@kbin.melroy.org 3 points 4 months ago

I don't see how that can be a subtle difference. How is a bit of external storage data only subtly different from information content that tells the probability of the event occurring is ½?

[-] General_Effort@lemmy.world 3 points 4 months ago

It's a bit like asking what is the difference between the letter "A" and ink on a page in the shape of the letter "A". Of course, first one would have to explain how they are usually not different at all.

BTW, I don't know what you mean by "external storage data". The expression doesn't make sense.

[-] TriflingToad@sh.itjust.works 2 points 4 months ago

base 10 gives units of "dits"

I read 'tits' and about died laughing 😭

[-] FlyingSquid@lemmy.world 3 points 4 months ago
[-] Buffalox@lemmy.world 7 points 4 months ago

Did you actually read it?
Because it's not:

Base 2 gives the unit of bits

Which is exactly what bit means.

base 10 gives units of “dits”

Which is not bits, but the equivalent 1 digit at base 10.

this post was submitted on 26 Dec 2024
107 points (100.0% liked)

Technology

70249 readers
3134 users here now

This is a most excellent place for technology news and articles.


Our Rules


  1. Follow the lemmy.world rules.
  2. Only tech related news or articles.
  3. Be excellent to each other!
  4. Mod approved content bots can post up to 10 articles per day.
  5. Threads asking for personal tech support may be deleted.
  6. Politics threads may be removed.
  7. No memes allowed as posts, OK to post as comments.
  8. Only approved bots from the list below, this includes using AI responses and summaries. To ask if your bot can be added please contact a mod.
  9. Check for duplicates before posting, duplicates may be removed
  10. Accounts 7 days and younger will have their posts automatically removed.

Approved Bots


founded 2 years ago
MODERATORS