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diffeomorphism

3,782 karmajoined hace 9 años

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diffeomorphism
·hace 5 días·discuss
People making decisions.

Pay me 8x to get 10x, great. Pay me 8x to get 3x, nope.
diffeomorphism
·hace 5 días·discuss
Being a "failure" means it fails to meet its success criteria.

If you claim 10x and deliver 3x, that is a failure. The 3x may still be impressive or a gamechanger or ..., but it still falls short of its promises.
diffeomorphism
·hace 8 días·discuss
Entirely different perspective: If I have to add a separate repo, then this is a red flag.

> Any serious project in this space supports as many distros as possible.

Wrong way around. Any serious product is supported by lots of distros. Distros curate their selection and if nobody bothered packaging your stuff, then your stuff is not good enough.
diffeomorphism
·hace 8 días·discuss
The US has it much easier not harder.

The average population density is pretty irrelevant here. https://commons.wikimedia.org/wiki/File:US_population_map.pn...

Lots of high density cluster and much easier geography (Switzerland famously has lots of mountains in the way).

So the question is "Why do US metropolitan areas not have 25gbit fiber for about $60/month?".
diffeomorphism
·hace 3 meses·discuss
There are different notions of "reproducible". Nix does not automatically make builds reproducible in the way that matters here:

https://reproducible.nixos.org

It is still good at that but the difference to other distros is rather small:

https://reproducible-builds.org/citests/
diffeomorphism
·hace 4 meses·discuss
How would "bit-identical" or "free of side effects" make an actual difference in practice?

Rollback is already very easy with filesystem snapshots. Configs are already tracked by etckeeper. New laptop: either copy the whole drive or the package list and dotfiles. Also, how often do you have to get new laptops for this to be relevant ?
diffeomorphism
·hace 4 meses·discuss
That reads like blatant nonsense.

For a 5 (five) document library you added 3 (three) documents just to override a single response. Nothing at all is hidden and all three documents are in clear human understandable language.

This is not an "attack" or "poisoning" but just everything working as intended.
diffeomorphism
·hace 4 meses·discuss
Because AI needs so much more power and in particular RAM.
diffeomorphism
·hace 4 meses·discuss
The apple pricing ladder is all about the confusingly named overlap.

The Air with more ram costs just a bit less than the pro non-pro. But then maybe you want the pro pro? Or do you need the pro max? Oh, and the ultra will come later but not for laptops. Also it will then be a smaller number M but ultra.

Oh, and the iPad air is, of course, heavier than the pro because "air".
diffeomorphism
·hace 4 meses·discuss
Heavier than competing 14in laptops. Just okay res display. Low refresh rate. No oled or mini led. Basically unrepairable.

There are reasons the MacBook pro exists. The air is a nice machine but there are definitely trade-off.
diffeomorphism
·hace 4 meses·discuss
Wrong question. If you sell a 6k€ machine "for AI", then you are judged on your own merits.

Replies like "but, but other laptops" are very weak attempts at deflection.
diffeomorphism
·hace 6 meses·discuss
Under local deployment:

> Local backend server with full API Local model integration (vLLM, Ollama, LM Studio, etc.) Complete isolation from cloud services Zero external dependencies

Seems open source/open weight to me. They additionally offer some cloud hosted version.
diffeomorphism
·hace 6 meses·discuss
Because they are a fire hazard:

https://www.bbc.com/news/articles/c62vk0p5dn5o

Trash compactors break the batteries in these things. A deposit could help to ensure that the vapes are disposed responsibly.

Other option: Add an "electronics" bin everywhere. Though that would be more expensive and less clear how effective it would be.
diffeomorphism
·hace 6 meses·discuss
Companies often have flex offices with docking stations.

So previously you would have a screen, mouse and keyboard at every desk and people would move a laptop (ignoring its low res screen and bad keyboard).

Here you would have just a screen at every desk and people move their mouse and keyboard.

Also, this does have a battery.
diffeomorphism
·hace 6 meses·discuss
When do you think the "web 2.0 era" was?

Web 2.0 is around 2003 or so and chrome would not even exist for another few years. Giving Firefox/phoenix/Netscape the majority credit for the first fall of IE seems accurate.

The rise of chrome happened afterwards and by then IE also fell much deeper than 55%.
diffeomorphism
·hace 6 meses·discuss
Nah, the irony is that you think that this was not done on purpose. E.g. look at the hamburger menu on the top right.
diffeomorphism
·hace 6 meses·discuss
It is called "making fun of" not "irony".
diffeomorphism
·hace 6 meses·discuss
Which is very much on purpose to make fun of exactly that. Try some of the other settings in the top right, e.g. the literal hamburger menu.
diffeomorphism
·hace 8 meses·discuss
For matter over thread you do need a hub and you need more certifications for matter, so for manufacturers it is less open.

The standardization is a plus though.
diffeomorphism
·hace 8 meses·discuss
> Because an FFT (short for "Fast Fourier Transform") is nothing more than a curve-fit of sines and cosines to some given data

That is not even wrong. A Fourier transform is a basis expansion. In particular, the full expansion is exact (not just an approximation). Of course, truncated expansions are approximations.

The actually interesting part: Why is this basis expansion so much more useful than, e.g. expanding into some eigenfunctions, Hermite polynomials, etc.? The decomposition into (complex) exponentials converts between addition and multiplication, i. e. sin(x+y), cos(x+y) you get from multiplying sin(x), cos(x), sin(y) and cos(y). This in turn has important implications such as turning derivatives into multipliers. More generally you can consider nonlinear Fourier transforms with different groups and generators other than exponentials.

TLDR: It is a transform. What you are transforming between is what makes it so useful.