Oldřich Spáčil's Avatar

Oldřich Spáčil

@ospacil.bsky.social

Data analysis professional based in London, UK. #rstats

13 Followers  |  48 Following  |  11 Posts  |  Joined: 12.08.2024  |  1.5413

Latest posts by ospacil.bsky.social on Bluesky

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How crawlers impact the operations of the Wikimedia projects Since the beginning of 2024, the demand for the content created by the Wikimedia volunteer community – especially for the 144 million images, videos, and other files on Wikimedia Commons – has grow…

How crawlers impact the operations of the Wikimedia projects diff.wikimedia.org/2025/04/01/h...

03.04.2025 18:05 — 👍 0    🔁 0    💬 0    📌 1
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Microsoft AI CEO Mustafa Suleyman on what the industry is getting wrong about AGI The head of Microsoft’s AI division on competing with Google and how to define superintelligence.

I am glad that Nilay Patel asks these questions in his Decoder podcast! I found the episode with Mustafa Suleyman truly insightful www.theverge.com/24314821/mic...

12.01.2025 17:24 — 👍 0    🔁 0    💬 0    📌 0
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You will doubtless hear more of Palantir in coming years. If you didn’t read this interview with its founder Alex Karp at the time may I recommend it to you. It’s one of the most interesting things I’ve read (and not easy to put in a box)
t.co/MbHSnbc7Tr

14.11.2024 20:31 — 👍 10    🔁 5    💬 5    📌 2
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Autumn leaves are staying green for longer in Britain – here’s why Plus, how trees can be tricked into ‘thinking’ it is another season.

Autumn leaves are staying green for longer in Britain – here’s why https://theconversation.com/autumn-leaves-are-staying-green-for-longer-in-britain-heres-why-243224

13.11.2024 11:47 — 👍 2    🔁 2    💬 0    📌 0

Thank you!

13.11.2024 18:06 — 👍 0    🔁 0    💬 0    📌 0
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Summary of latest statistics

Or the UNHCR definition of a refugee differs somewhat from the UK government's definition. I am just a bit suprised by the high number for the UK. Compare with www.gov.uk/government/s..., though I didn't read this document in detail.

12.11.2024 18:19 — 👍 0    🔁 0    💬 1    📌 0

I think you might be mixing/confusing total immigration numbers with the number of refugees. Looking at the UK, the 600k number is the total net immigration, including economic/job/study immigration, I believe?

12.11.2024 18:08 — 👍 0    🔁 0    💬 1    📌 0

My background is in geometry, so for me covariance is an inner product of vectors, and inner product of a vector with itself is norm squared. But that just rephrases the question in the language of vector spaces and understanding of the inner product. Still, it might give some visual-ish intuition.

19.10.2024 00:21 — 👍 0    🔁 0    💬 0    📌 0
A Simpler Way to Find Your Files Constructs paths to your projects files. Declare the relative path of a file within your project with i_am(). Use the here() function as a drop-in replacement for file.path()', it will alw...

Additionally, there is a very useful and simple R package here.r-lib.org that handles relative paths effortlessly. Famously recommended by Jenny Bryan github.com/jennybc/here..., who might come and set your computer on fire otherwise :-)

18.10.2024 17:07 — 👍 3    🔁 0    💬 0    📌 0

Gavin, you probably already tried but there is a way to ask Royal Mail to correct their database - www.royalmail.com/personal/rec... . It worked for me years ago when my address was missing.

06.09.2024 12:10 — 👍 1    🔁 0    💬 0    📌 0
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BBC Radio 4 - More or Less: Behind the Stats, Are companies making more money from their customers? We investigate claims mark-ups are larger than ever

Turns out the bit tech monopolies do get more money from customers than ever before. Shocking at first, but not surprising after all :-/ www.bbc.co.uk/programmes/p...

19.08.2024 16:38 — 👍 0    🔁 0    💬 0    📌 0

E and B; I find A to be similar to B, just more specific to the mission of particular people

13.08.2024 23:40 — 👍 1    🔁 0    💬 0    📌 0
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Is the US finally getting ‘all aboard’ with electric trains? Two new electric trains are just a drop in the bucket.

Wait, what?! Basically no major railways in the USA are electrified yet? www.theverge.com/2024/8/12/24...

13.08.2024 00:06 — 👍 4    🔁 0    💬 0    📌 0

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