Dr Juulia Suvilehto's Avatar

Dr Juulia Suvilehto

@juulia.bsky.social

Your friendly neighbourhood (data & neuro-) scientist. Interested in healthcare, big data, social interaction, tea, and cats. ๐Ÿ‡ซ๐Ÿ‡ฎ living in ๐Ÿ‡ธ๐Ÿ‡ช

237 Followers  |  470 Following  |  79 Posts  |  Joined: 10.09.2023  |  2.12

Latest posts by juulia.bsky.social on Bluesky


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a man wearing a crown and a robe says you 'll be back Alt: King George from the musical Hamilton wearing a crown and a robe singing "you 'll be back"
17.02.2026 16:49 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

So the picture will be stretched over 2 pages, am I reading that right? with a few lines at the end for legend

06.02.2026 16:29 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Thanks for a really interesting paper! I would love to take a look at the supplementary material but I can't figure out how to access it. Is that a separate file somewhere? If yes, would you be kind enough to share the link? ๐Ÿ™

05.02.2026 14:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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WARN-D machine learning competition is live ยป Eiko Fried If you share one single thing of our team in 2026โ€”on social media or per email with your colleaguesโ€”please let it be this machine learning competition. It was half a decade of work to get here, especi...

After 5 years of data collection, our WARN-D machine learning competition to forecast depression onset is now LIVE! We hope many of you will participateโ€”we have incredibly rich data.

If you share a single thing of my lab this year, please make it this competition.

eiko-fried.com/warn-d-machi...

07.01.2026 19:39 โ€” ๐Ÿ‘ 188    ๐Ÿ” 159    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 5

It looks like that thatโ€™s how the 150 circle (โ€meaningful contactsโ€) of Dunbarโ€™s number is inofficially defined, I must have picked it up from there..

27.12.2025 11:55 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I tend to go by: if I saw them sitting alone in a cafe or a bar, would I go join them or would I find a table of my own? Works for online folks but also imposes some limit of how much I need to like that person in order for them to โ€countโ€. I suspect that that limit scales with introversion though

27.12.2025 11:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I went to Metallica gig with a group of professors and, I mean, they werenโ€™t active participants in the mosh pit but they were *right* next to it. yes, theory was discussed.

10.12.2025 18:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
A photo of a woman in front of a large presentation. On the slide she's presenting, it says 
The new paradigms
Joy has business value
Get rid of dumb work
If you can't get rid of the work, make computers do the work
Don't make humans tell the computer things the computer already knows
Get rid of flab from the programming model
Measure the important metric, not the one that's easy to measure

A photo of a woman in front of a large presentation. On the slide she's presenting, it says The new paradigms Joy has business value Get rid of dumb work If you can't get rid of the work, make computers do the work Don't make humans tell the computer things the computer already knows Get rid of flab from the programming model Measure the important metric, not the one that's easy to measure

Great talk by @hollycummins.com at Lindholmen developer day. As a data person and as someone who used to work with healthcare this resonated a lot: "don't make human tell computer things the computer already knows". It is so key but so often neglected in practice (&definitely a thief of joy) #databs

22.10.2025 08:05 โ€” ๐Ÿ‘ 7    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hahaha, ok so it's an avalanche of spam and very little ham it sounds like. That sounds better than the inverse to me actually ๐Ÿ˜‚

08.10.2025 15:23 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

My best tip is to be very ruthless in having rules for email that automatically gets cleaned out of the inbox, e.g. automatic emails from systems, stuff that gets sent out as FYI, weekly XYZ digests etc. They all go into their own folders and I look at them if/when I feel like it. Maybe never.

08.10.2025 11:59 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

In my old job I would get around 20-30 emails per day that required me specifically to react to them (so, no automated emails, no mailing list stuff). In my new job, so far โœจalmost nothingโœจ. But I think email volume is likely a function of your tenure and/or network centrality in an organisation.

08.10.2025 11:56 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Thank you everyone for your suggestions! This is how I ended up plotting my LLM system output vs human annotation vs LLM-as-a-judge evals. Extra thanks to @libbyheeren.bsky.social for boosting my original question. #databs #dataviz

08.10.2025 11:52 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Wow, thank you so much @thoughtfulnz.bsky.social ! That's really pretty & so nice of you to make up a toy example! ๐Ÿคฉ๐Ÿคฉ๐Ÿคฉ

01.10.2025 07:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Ooh, that's a thought! Thanks! I think it's good for the audience to have a sense of how prevalent true vs faulty answers are, but that doesn't necessarily need to be in the same plot as the comparisons ๐Ÿค”

30.09.2025 11:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Thanks Libby! Something like this is what I'm leaning towards but with four sections (so that I can show false positives and false negatives separately, they have different business implications)

30.09.2025 06:17 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Fair point! Right now I'm just going : right answer is the one a human gave + false positives and false negatives have different cost (false negatives are much more costly than false positives)

30.09.2025 06:16 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Oh hey thanks, I hadn't really thought of radar plot for this! That's definitely worth considering!

30.09.2025 06:13 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

I think the problem is that data science is >10% thinking and you can't really externalize the thinking, just the execution. And even for execution you need to split in suitable sized chunks that you quality control yourself.

30.09.2025 06:12 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Iโ€™m really loving it for making and tweaking plots where I kind of know the plotting library but not well enough to remember all the functions and params by heart. @hadley.nz had a wonderful demo of this at the Posit conf earlier this month, it might be on youtube soon!

29.09.2025 19:46 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0

Maybe sometime down the line! Right I have a number of evals coming from many different models & frameworks and need to figure out how to best visualize them for our dev team.

29.09.2025 14:25 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Any references for good visualizations of LLM evals? We have orig system output (yes/no), a human annotator's y/n and a number of different y/n evaluations. The aim is to see how good our original system is and how much of the issues do the diff LLM evals catch. How would you visualize this? #databs

29.09.2025 14:10 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 2

My mentor once said: strongest results are the ones where you don't even need stats to figure out if there was an effect, you just plot the raw data and look at it with your two human eyes. If it's obvious then, it's a ding-dang strong effect.

24.09.2025 10:49 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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DataBS Conf "Data, Behind the Scenes" is a free-to-attendย online-only, single trackย conference centered on the real stories of data work from the folks in the trenches. Weโ€™re not here for the latest AI hype, perf...

#DataBS Conf 2025 preshow! We have two talks that we couldn't fit into the schedule but the speakers pre-recorded their talk for us to share before the main event next week!

Both are really good and give me lots of excitement about what we'll see next week.

ti.to/databsconf/d... <- free tix

๐Ÿงต1/3

18.09.2025 15:43 โ€” ๐Ÿ‘ 10    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 4
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DataBS Conf attendee registration is open! Also the first batch of confirmed speakers listed

This week on Counting Stuff, the #dataBS conference attendee registration form is open! Also an intro to the 6 of 14 talks we have confirmed!

Tickets are free/pay-what-you-want and there's technically a limit on attendees so grab yours today!

www.counting-stuff.com/databs-conf-...

19.08.2025 16:01 โ€” ๐Ÿ‘ 18    ๐Ÿ” 9    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3
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Data Behind the Scenes Conf - Call for Speakers What This Conference Is About "Data, Behind the Scenes" is a (free) online-only, single track conference centered on the real stories of data work from the folks in the trenches. Weโ€™re not here for th...

The weekend is here!

Perfect time to submit your #dataBS talk.

We want your lessons-learned stories from data work, everything from "my data pipeline: the unsung hero" to "how we got that AI system working" to "what we learned when it fell over."

Details and sign-up:
bit.ly/dataBSconf-cfs

19.07.2025 01:50 โ€” ๐Ÿ‘ 13    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Hi! Just wanted to let you know that there seems to be something wrong with the link - I get an 404 page when trying to open it and cant find the blog even in the blog tab.

18.07.2025 10:58 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Data Behind the Scenes Conf - Call for Speakers What This Conference Is About "Data, Behind the Scenes" is a (free) online-only, single track conference centered on the real stories of data work from the folks in the trenches. Weโ€™re not here for th...

Hey #dataBS! Got some stories about how data is messily done to accomplish real things? Have you learned a painful lesson about how not to do something? Then you've got something to share and should submit a talk to the Data Behind the Scenes Conference! (Form closes July 31)

bit.ly/dataBSconf-cfs

16.07.2025 15:31 โ€” ๐Ÿ‘ 6    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Data Behind the Scenes Conf - Call for Speakers What This Conference Is About "Data, Behind the Scenes" is a (free) online-only, single track conference centered on the real stories of data work from the folks in the trenches. Weโ€™re not here for th...

The #dataBS (Data Behind the Scenes) Conference Call for speakers is out! We're gonna do this!!

All online, single track, free to attend. Come talk about your messy experiences doing data stuff. At work, personal projects, whatever. A space to commiserate about nerdy things!

bit.ly/dataBSconf-cfs

01.07.2025 14:47 โ€” ๐Ÿ‘ 54    ๐Ÿ” 26    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 4
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kermit the frog is wearing a black hood and kermit the frog is wearing a hood . ALT: kermit the frog is wearing a black hood and kermit the frog is wearing a hood .
11.06.2025 08:21 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Academics, get thee some fuck off skills. Marketable skills that can help you fuck off from academia and get employed elsewhere. I see folx do multiple postdocs because they don't know what else they could do. Don't let that be you - make sure you have the ability to fuck off #academia #AcademicSky

05.06.2025 20:00 โ€” ๐Ÿ‘ 16    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

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