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Simon Steiger

@simonsteiger.bsky.social
21 followers 49 following 10 posts

PhD candidate in Epidemiology at Karolinska Institutet. Mostly birds otherwise.

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Simon Steiger @simonsteiger.bsky.social · 09/08/2026
People around me mention this bias all the time, and everyone seemed to get it (except me). This blog post helped me so much!
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Karandeep(Singh) @kdpsingh.bsky.social · 08/08/2026
Me: what color does it look like when you mix yellow and red? Opus 5 High: Multi-tasking… Completed tasks. The optic nerve is sensory nerve bundle containing over one million nerve fibers. It connects the retina at the back of each eye to the brain, transmitting electrical signals…
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Simon Steiger @simonsteiger.bsky.social · 10/07/2026
Together with Penelope Yong, I ported some of Michael‘s nested quantile visualization tools to FlexiChains.jl. These are super useful for model critique — a key part of Bayesian workflow! Make sure to check out Michael‘s repo if you’re using R or Python.
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SQUEEZE project @squeezeproject.bsky.social · 06/06/2026
While #EULAR2026 is slowly coming to an end, there's still more interesting contributions happening today. Join @simonsteiger.bsky.social and @nilssteinz.bsky.social at the poster view session starting at 10:15 am BST. 👇👇👇
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SQUEEZE project @squeezeproject.bsky.social · 02/06/2026
🧳 It's #EULAR2026 week! Over the coming days, our team will share insights from SQUEEZE contributions, posters, workshops, and discussions in London - from patient involvement & implementation science to precision medicine & treatment optimisation in #RheumatoidArthritis. Join us for the ride! 👇
A fabric bag with the SQUEEZE logo hanging over a suitcase. An Airplane in the background.
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Simon Steiger @simonsteiger.bsky.social · 08/05/2026
New LearnBayes Pluto notebook about the math behind GPs! This is a by-product of a homework assignments for @matvil.bsky.social excellent Advanced Bayesian Learning course at SU. Take it if you have the opportunity! learnbayes.se/julia/gps
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Simon Steiger @simonsteiger.bsky.social · 19/03/2026
High disease activity is high disease activity is high disease activity? - Nope! Not all patients with rheumatoid arthritis are the same – even when they have exactly the same disease activity score! Full article: pubmed.ncbi.nlm.nih.gov/41839530/ Part of #SPIDERR and @squeezeproject.bsky.social
pubmed.ncbi.nlm.nih.gov
Can alternative means of phenotyping rheumatoid arthritis reduce its apparent heterogeneity? A comparison of three disease activity classifications with DAS28 - PubMed
Separating subjective and objective dimensions reveals different RA patient profiles that are grouped together by DAS28, demonstrating the extent to which DAS28 is confounded by factors beyond RA disease activity. Disentangling and treating heterogeneous RA patient profiles may therefore require mor …
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Kevin Bonham @kevinbonham.com · 19/08/2025
I'm certainly a #julialang evangalist, but I've toned it down a bit - a lot of scientists don't have the time or inclination to go against the grain. Then again, when someone makes it this easy... #tidytuesday #rstats nrennie.rbind.io/blog/introdu...
nrennie.rbind.io
Introduction to Julia for R users – Nicola Rennie
This blog post will give R users an overview of what Julia is and why they might want to use it, introduce some data processing Julia packages, and show how they can incorporate Julia into existing R ...
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Carl T. Bergstrom @carlbergstrom.com · 29/05/2025
“But even if you do not “produce” something, eg as a birder who just likes to watch birds, it is still something people value in you. That is because Spinozist full expression of yourself is virtuous.”
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Michael "Shapes Dude" Betancourt @betanalpha.bsky.social · 28/05/2025
Earlier this month I gave a workshop on Bayesian methods in epidemiology. With my hosts I developed a pretty elaborate, demonstrative analysis for the workshop which I am happy to share publicly here. HTML: betanalpha.github.io/assets/chapt... PDF: betanalpha.github.io/assets/chapt...
betanalpha.github.io
Bayes-by Shower
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Guillaume Dalle @gdalle.bsky.social · 25/05/2025
Check this out: an accessible math font which actually looks nice! www.luciole-vision.com/en/math.html
luciole-vision.com
Luciole
Luciole is a new typeface developed explicitly for visually impaired people.
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Michael "Shapes Dude" Betancourt @betanalpha.bsky.social · 23/05/2025
Back home, back to the promotion grind. This August and September! Four brand new remote courses, each covering a powerful Bayesian modeling technique with comprehensive Stan exercises! Enthusiastic punctuation! www.eventzilla.net/e/advanced-b...
eventzilla.net
Advanced Bayesian Modeling In Stan
Despite the promise of big data, inferences are often limited not by the size of data but rather by…
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Simon Steiger @simonsteiger.bsky.social · 21/05/2025
My new favourite pastime: - find a bird (of course) on Wikipedia - switch language to Suomi 🇫🇮 - translate the page using some plugin - benefit I present to you, the Hippie Ovenbird (also known by it's lesser known, and far more boring name "Pallas's Leaf-warbler")
An image of a Pallas's Leaf-warbler incorrectly labelled as "Hippie ovenbird".
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Simon Steiger @simonsteiger.bsky.social · 06/05/2025
Join us for the Learn Bayes Methods Week at Karolinska Institutet from 12-15 May! Monday through Thursday will be packed with fantastic seminars and workshops in this all-you-can-eat Bayesian buffet (or smörgåsbord).
A poster showing the event schedule for the Learn Bayes Methods Week at Karolinska Institutet from May 12-15.
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We Are RLadies+ @weare.rladies.org · 29/04/2025
Want to participate in #TidyTuesday but #julialang is more your speed? Check out #TidierTuesday! github.com/TidierOrg/Ti... Big shout out to @jonthegeek.com , @frankiethull.bsky.social , and the folks behind @tidierjl.bsky.social for their work making this happen.
github.com
GitHub - TidierOrg/TidierTuesday.jl: A Julia package to download TidyTuesday datasets
A Julia package to download TidyTuesday datasets. Contribute to TidierOrg/TidierTuesday.jl development by creating an account on GitHub.
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Aki Vehtari @avehtari.bsky.social · 23/04/2025
I'll talk about Bayesian workflow Thu 24th April 11-12 CEST in Learn Bayes seminar by Karolinska Institutet @ki.se learnbayes.se/events/bayes... (zoom available) The focus will be different to my previous workflow talks (see users.aalto.fi/~ave/videos....). This time more flowcharts and shortcuts
A flowchart. The first box has text "Build a model" and arrow to the second box. The second box has text "Model and prior checking" and arrows to the third and fourth box. The arrow with text "not good" goes to the third box, which has text "Refine model" and an arrow back to the second box. The arrow with text "good" goes to the fourth box, which has text "Use the model".
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Michael "Shapes Dude" Betancourt @betanalpha.bsky.social · 22/04/2025
Friendly reminder for those in the greater Sweden area that I'll be hosting a free, day long workshop on Bayesian inference and modeling with interactive epidemiology exercises on Wednesday May 14, learnbayes.se/events/gener.... Additional info at learnbayes.se/information/....
learnbayes.se
Generative Modeling
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Tidier.jl @tidierjl.bsky.social · 05/04/2025
TidierCourse is a free, work-in-progress set of materials for learning Julia and Tidier.jl. tidierorg.github.io/TidierCourse...
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Seth Axen 🪓 @sethaxen.com · 04/04/2025
o1 musing to itself in German: "Sister, I am working on considering all possibilities."
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Typst @typst.app · 02/04/2025
🚨 Want to use Typst to publish in a journal? Meet IJIMAI, an interdisciplinary media and AI journal: They are the first with an official journal template on Typst Universe. Learn more here: typst.app/blog/2025/ty...
typst.app
IJIMAI leads the way for journal submissions with Typst – Typst Blog
Submitting journal articles in Typst is something many of our users wish to be possible. Together with IJIMAI, we're taking the first step in making this a reality:...
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Michael "Shapes Dude" Betancourt @betanalpha.bsky.social · 31/03/2025
Breaking news: In May I'll be hosting a one-day, interactive workshop on Bayesian modeling with an emphasis on epidemiology for the Learn Bayes Methods Week at the Karolinska Institutet in Sweden, learnbayes.se/events/gener.... Free to attend but on-site only, learnbayes.se/information/....
learnbayes.se
Generative Modeling
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Elizabeth Arkema @elizabetharkema.bsky.social · 27/03/2025
There is a great initiative by researchers at KI to teach and learn more about Bayesian methods. This is open to all, inside and outside KI - check it out! Join the email list so you can get the zoom links for seminars by really excellent speakers learnbayes.se #epidemiology #biostatistics
learnbayes.se
Learn Bayes Spring Program 2025
Learn Bayes is an event series at Karolinska Institutet, bringing together anyone interested in Bayesian methods with international experts. Join us for an exciting educational program aimed at expand...
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