Kati Lassila-Perini @katilp.bsky.social · 19/08/2026For code, you need an answer. For the rest, you would need _the_ answer. 040
Kati Lassila-Perini @katilp.bsky.social · 29/04/2026Exciting news from CDS (CERN Document Server) cds-blog.web.cern.ch/2026/04/new-... This is going to be a wonderful tool for #OpenScience and #AnalysisPreservation Now up to the communities to make the best use of it!cds-blog.web.cern.chNew on CDS: archive your code, community collections, simpler search – CDS | What's up on CDS 010
Kati Lassila-Perini @katilp.bsky.social · 15/03/2026Varmaankin näin. Tuntuu kuitekin siltä, että päätöksistä erityisesti kielimallien käytöstä eri yhteyksissä tekevät ihmiset, joilla ei ole pitkällisempää kokemusta muuta kuin että "oho se osas tehdä tommosenkin" nopealla prototyyppitasolla. Kokonaispunninta jää tekemättä. Ehkä siihen vielä tullaan. 101
Reposted by Kati Lassila-PeriniM.J. Crockett @mjcrockett.bsky.social · 26/02/2026I'm a cognitive scientist with an interest in epistemic vigilance, and this essay that's been going around gave me pause. I don't think it's straightforward to apply the concept of epistemic vigilance to interactions with LLMs, as this essay does. 🧵/ sbgeoaiphd.github.io/rotating_the...sbgeoaiphd.github.ioAmplifiers of Epistemic PostureEssays and writing on AI 8304126
Reposted by Kati Lassila-PeriniPhilip N Cohen @philipncohen.com · 20/02/2026Openness throughout the research life cycle. Because your paper is not your research, it's how you tell people about your research. 0125
Reposted by Kati Lassila-PeriniRichard McElreath 🐈⬛ @rmcelreath.bsky.social · 17/12/2025The Max Planck Society has begun an exploratory round table for open science. We are drafting some recommendations to leadership. Still a long way to go! But here are my notes on the most recent draft, just so you all know how I am trying to steer things. 521848
Reposted by Kati Lassila-PeriniScience Explorer (SciX) @scixcommunity.bsky.social · 29/09/2025#SciX is created by the #ADS team & operates out of the Smithsonian Astrophysical Observatory under a NASA Cooperative Agreement. Created and developed by scientists, for scientists, SciX builds on decades of open research infrastructure and collaboration: bit.ly/CfASciXNews 01812
Kati Lassila-Perini @katilp.bsky.social · 04/09/2025For #openscience, the key is data ♻️, and everyone has a role! Select yours & check what you can do in: icfa-data-best-practices.app.cern.ch Also available on arXiv (arxiv.org/abs/2508.18892) but best accessed and read though the web app✨icfa-data-best-practices.app.cern.chBest practices 010
Kati Lassila-Perini @katilp.bsky.social · 04/09/2025ICFA Data Lifecycle Panel’s best practice recommendations for data preservation and open science in high-energy physics are out🎉 Thanks to contributors, the hands-on experts in our field🙏 See the statement here: icfa.hep.net/wp-content/u...icfa.hep.net 111
Reposted by Kati Lassila-PeriniToby Hodges @tobyhodges.carpentries.org · 05/08/2025My latest post on @carpentries.carpentries.org blog is a call to action for the community to engage in curriculum development for workshops about genAI. How can we help our target audience make more informed choices about when and how to use it? carpentries.org/blog/2025/08...carpentries.orgAI Carpentry? Helping learners make better choices with genAI.In two recent community discussion sessions, we explored what mental model of machine learning/deep learning we could teach to learners already familiar with the basics of programming, to help them sa... 01012
Kati Lassila-Perini @katilp.bsky.social · 02/05/2025Remove some unnecessary stuff from the runner as the first step of the workflow. Dotnet, mysql, haskell, android... 020
Reposted by Kati Lassila-PeriniCodeRefinery @coderefinery.org · 06/03/2025Collaborative Git: Teamwork Without the Chaos Working on code with others can get messy fast. 😵💫 Our #CollaborativeGit session teaches you how to work with teammates, contribute to projects, and never fear merge conflicts again. 🚀 📅 Join the March workshop: coderefinery.github.io/2025-03-25-w...coderefinery.github.ioCodeRefinery workshop March 25-27 and April 1-3, 2025Free workshop on git, testing, documentation, and more in a workshop - for researchers and scientists. 045
Kati Lassila-Perini @katilp.bsky.social · 08/02/2025Brilliant! This should be made mandatory not only for every college freshman but for every educator, student, scientist, journalist, politician, decision maker, citizen... Preferably once per week, just in case we forget. 030
Reposted by Kati Lassila-PeriniChris Holdgraf @choldgraf.com · 05/02/2025This is a big deal! 2i2c is supporting mybinder.org traffic with a BinderHub that is almost 5x cheaper than previous deployments. I think it is a great sign for mybinder.org's sustainability. 2i2c.org/blog/2025/bi... Here's a brief explainer (1/x)mybinder.orgThe Binder ProjectReproducible, sharable, open, interactive computing environments. 2142
Reposted by Kati Lassila-PeriniDarby Saxbe @darbysaxbe.bsky.social · 04/02/2025🚨BREAKING. From a program officer at the National Science Foundation, a list of keywords that can cause a grant to be pulled. I will be sharing screenshots of these keywords along with a decision tree. Please share widely. This is a crisis for academic freedom & science. 12652769115654
Reposted by Kati Lassila-PeriniLauri Lavanti @lauri.lavanti.fi · 21/12/2024"Pahin kokemukseni rasismista oli silloin, kun olin 11-vuotias. Olin pyöräilemässä keskustassa ja olin juuri aikomassa ylittää suojatietä, kun eteeni käveli nainen. Tämä nainen alkoi huutaa minulle ja haukkua minua n-sanalla. Sen jälkeen hän sylki kasvoilleni." - kahdeksasluokkalainen suomalainenhs.fiLukijan mielipide | Meitä tummaihoisia kiusataan jatkuvastiPysähtyykö kukaan ajattelemaan sitä, miten syrjiminen oikeasti vaikuttaa meihin tummaihoisiin? 523034
Reposted by Kati Lassila-PeriniYasset Perez-Riverol @ypriverol.bsky.social · 09/12/2024Recently, We saw a discussion on the role of open-source in proteomics. Here, experienced developers & researchers maintaining OS tools for years shared this comment to guide newcomers in the field about OS and its role in the field. 💻 #Proteomics #OpenSource chemrxiv.org/engage/chemr...chemrxiv.orgOpen-source and FAIR Research Software for ProteomicsScientific discovery relies on innovative software as much as experimental methods, especially in proteomics, where computational tools are essential for mass spectrometer setup, data analysis, and in... 14223
Reposted by Kati Lassila-PeriniPetteri Järvinen @petterij.bsky.social · 10/12/2024Haluatko ryhtyä kotona hiukkasfyysikoksi? CERNin tutkimusdataa v 2010-2016 ladattavissa netistä omia tutkimuksia varten. Siitä vain etsimään uusia alkeishiukkasia. opendata.cern.ch #cern 2213
Kati Lassila-Perini @katilp.bsky.social · 04/12/2024@teemuroos.bsky.social @hannu-toivonen.bsky.social Saanko kysyä? Onko termistä workflow käytössä suomenkielistä vastinetta? Esim. yhteydessä computational workflow tai workflow language. 110
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024🎓: In addition, in Finland, we help teachers bring authentic open data to schools - not only particle physics but all domains according to teachers' needs (not ours!). #digitalskills #dataliteracy Read about it e.g. in iopscience.iop.org/article/10.1... Credits go to brilliant Peitsa Veteli!iopscience.iop.org 000
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024♻️: The #reusability of open data at the research level remains my main interest: #knowledgepreservation through #analysispreservation is needed! Currently leading the "Data Lifecycle panel" set up by ICFA (International Committee for Future Accelerators). More about it later! 100
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024🤝: I have now passed the CMS OD leadership to @tpmccauley.bsky.social & Julie Hogan: they are doing great🤩 Happy that I forced myself to 📝 all what is involved in the data release preparations - a humbling experience as it exposes all my flaws🫣. #FAIR is for open data but also for how to get there🤷♀️ 110
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024And also 😊 to see how the #opendata experience gained from what we did convinced those who expected trouble home.cern/news/series/... and we could set up new standards in our field🏆home.cernCERN70: Continuing CERN’s legacy of open scienceRolf Heuer was CERN Director-General during an era when multiple open science initiatives were launched by the Organization 100
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024This is what we've done with a small and dedicated team (🥰) during past ten years 🥳 cms.cern/news/cms-cel... Not going to lie, I'm pretty proud of this💪cms.cernCMS celebrates a decade of Open Data | CMS Experiment 100
Kati Lassila-Perini @katilp.bsky.social · 02/12/2024I'm new here so a brief introduction: PhD, experimental particle physicist @cmsexperiment.bsky.social based at CERN, employed by HIP - Helsinki Institute of Physics (🇫🇮 for those who see flags) Analysis background in Higgs physics, but long time active in #datapreservation, #opendata, #openscience 141