aquafox · HackerTrans

24 dagen geledendiscuss

The problem is: Since we don't regularly full-body scan healthy people, we don't know how healthy, or say, still ok, looks like. This will create a lot of false positives and potential harm from unneccessary follow-up procedures and treatments.

aquafox

29 dagen geledendiscuss

I think it's difficult to objectively quantify "effectively solved". A good source with loads of information about many diseases and their clinical status is OpenTargets, e.g. https://platform.opentargets.org/disease/EFO_0003860

aquafox

3 maanden geledendiscuss

If I tell you I have function f with f(a) = 10 and on it's path from a to b, the graph first increaes by 5 units then by another 10, and then later on drops by 25 units, you can immediately deduce that f(b) = f(a) + (+5 +10 -25) = 0. The fundamental theorem of calculus uses the same concept:

To see why \int_a^b f(x) dx = F(b) - F(a) with F'(x) = f(x),

we replace f with f' (and hence F with f) and get

\int_a^b f'(x) dx = f(b) - f(a).

Re-arranging terms, we get

f(b) = f(a) + \int_a^b f'(x) dx.

The last line just says: The value of function f at point b is is the value at point a plus the sum of all the infinitely many changes the function goes through on its path from a to b.

aquafox

3 maanden geledendiscuss

As someone who has written his PhD thesis in LaTeX, I wish Markdown, or more specifically Quarto, would have existed at that time. Spent too mich time setting up basic stuff that is now just 2 pre-defines styles away.

aquafox

3 maanden geledendiscuss

I work in a corporate setting and the money and time we wasted because of Zscaler and its SSL inspection [1] is beyond your wildest imagination. Whenever I see a "SSL certificate problem: self-signed certificate in certificate chain" error, I know I'm in trouble.

[1] https://www.zscaler.com/resources/security-terms-glossary/wh...

aquafox

4 maanden geledendiscuss

I really don't understand why people think it's a good idea to use csv. In english settings, the comma can be used as 1000-delimiter in large numbers, e.g. 1,000,000 for on million, in German, the comma is used as decimal place, e.g. 1,50€ for 1 euro and 50 cents. And of course, commas can be used free text fields. Given all that, it is just logical to use tsv instead!

aquafox

6 maanden geledendiscuss

There is a saying about Gauss: when another mathematician came to show him a new result, Gauss would remark that he had already worked on it, open a drawer in his desk, and pull out a pile of papers on the same topic.

aquafox

6 maanden geledendiscuss

Oh wow, I wish I could give more than one upvote for this reference!

aquafox

6 maanden geledendiscuss

Or a good one, forcing governments to have robust infrastructure that this info isn't useful. Similar reasoning as with security and open source software.

aquafox

6 maanden geledendiscuss

I'm a data scientist and a lot of my R code are dplyr-chains a la data |> select(features) |> filter(low_quality) |> mutate(feature=...). It just saves time to comment on what those chains do instead of having go through them every time I want to change something.

aquafox

7 maanden geledendiscuss

> I'll basically do

    $ man tool | <how do I do this with the tool>

or even $ cat source | <find the flags and give me some documentation on how to use this>

Could you please elaborate on this? Do I get this right that you can set up your your command line so that you can pipe something to a command that sends this something together with a question to an LLM? Or did you just mean that metaphorically? Sorry if this is a stupid question.

aquafox

8 maanden geledendiscuss

Having gone through the explainations of the Transformer Explainer [1], I now have a good intuition for GPT-2. Is there a resource that gives intuition on what changes since then improve things like more conceptually approaching a problem, being better at coding, suggesting next steps if wanted etc? I have a feeling this is a result of more than just increasing transformer blocks, heads, and embedding dimension.

[1] https://poloclub.github.io/transformer-explainer/

aquafox

9 maanden geledendiscuss

I once bought an Office 2016 license and when I installed it this year on a new laptop, it turned itself into a trimmed down O365. After the first Office update, I got a non-closable ad next to my Excel spreadsheet to upgrade to a full O365. Even more, I was only able to save files to OneDrive and not locally. That was not what I originally paid for!

aquafox

9 maanden geledendiscuss

> Our liveable breathable atmosphere is razor thin compared to the size of earth.

If earth were a grapefruit, our atmosphere would be ~1mm thick!

aquafox

9 maanden geledendiscuss

The problem for me is not getting my DNA sequenced but not having to trust a third party with my genetic information. As wirtten in the article, they only achieved a 13% coverage (even less if because you have to assume that not all base calls are correct), which is not useful for any sort of genetic analysis. So the title is really misleading.

aquafox

10 maanden geledendiscuss

Terence Tao uses a trick, I think he calls "structured procrastination": When there is a thing he doesn't want to do, he recalls another thing he doesn't want to do more. This way he's procrastinating on the other thing by doing the not favoured one.

aquafox

vorig jaardiscuss

[flagged]

aquafox

vorig jaardiscuss

But in my explanation, there is no x axis.

aquafox

vorig jaardiscuss

Interesting insight why applying a log transform often makes data normally distributed: Pretty much all laws of nature are multiplications (F=ma, PV=nRT, etc). If you start with i.i.d random variables and multiply them, you get log-normal data by virtue of the central limit theorem (because multiplications are additions on a log scale; and the CLT is also somewhat robust to non iid-ness). Thinking of data as the result of a lot of multiplications of influential factors, we thus get a log-normal distribution.

aquafox

3 jaar geledendiscuss

"Success is only rented, and the rent is due every day." -Hansi Flick, as Coach of FC Bayern Munich

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