If you share all of your code and data but users can't rerun with a single command (including environment setup), that's commendable, but your project is not reproducible.

In other words, don't write a non-automated "pipeline" as a list of manual steps in your README!

#reproducibility #openscience

Tiny changes to a matrix can flip signs while breaking it into simpler parts, due to floating point quirksβ€”causing big differences in results even with the same random seed. Safer methods exist, but tradeoffs apply. Full deep dive:

https://blog.djnavarro.net/posts/2025-05-18_multivariate-normal-sampling-floating-point/

#infosec #reproducibility #simulation #computing

When good pseudorandom numbers go bad – Notes from a data witch

Multivariate normal sampling can be wildly irreproducible if you’re not careful. Sometimes more than others. There are eldritch horrors, ill-conditioned matrices, and floating point nightmares in here. Teaching sand to do linear algebra was a mistake

Notes from a data witch
@SURF
Congrats on an inspirational and activating day in Hilversum! Lots of #reproducibility related content this year: automation of computational reproducibility, research support - researcher gap (and solutions to bridge that "divide" - see research cockpit at TU/e), building communities to create cultures of support
Very few cardiovascular health studies include enough information to allow other scientists to verify their results, suggesting a need for greater transparency in the field. #Reproducibility #Medicine #Cardiology
https://elifesciences.org/digests/81051/improving-trust-and-transparency-in-heart-research?utm_source=mastodon&utm_medium=social&utm_campaign=organic
Improving trust and transparency in heart research

Very few cardiovascular health studies include enough information to allow other scientists to verify their results, suggesting a need for greater transparency in the field.

eLife Sciences Publications, Ltd
[PATCH 00/31] Astro update 2025/05.

🧰 JUBE Workflow Training (May 26)

πŸš€ Level up your HPC workflow game!
Join our free online training on Reproducible HPC workflows using JUBE – learn how to benchmark & run applications like GROMACS.

πŸ“… May 26 | 12:00–14:30 CEST
πŸ”— https://buff.ly/98CbDL5

#HPC #Reproducibility #JUBE #ResearchTraining

HPC Series: Reproducible HPC workflows using JUBE

This course provides an introduction into the JΓΌlich Benchmarking Environment (JUBE), a workflow management system created for running performance benchmarks on high-performance computing (HPC) systems. JUBE can also be used for general workflows involving running applications on HPC systems, and this course will further provide an example on how to run the molecular-dynamic code GROMACS and will discuss aspects of workflow reproducibility in JUBE. Target audience: Users of HPC systems that...

DRA event platform (Indico) (Indico)
πŸ«– Reproducibili HIGH Tea with Don van Ravenzwaaij
πŸ“… Tue, May 20 | πŸ•‘ 2–3 PM CET
πŸ“ H.0431 (Heijmans) & https://osc-international.us4.list-manage.com/track/click?u=fa279e9b279d77a612c19105f&id=c54b2c5758&e=c7c7b4acc0
πŸ” Learn how to de-identify data for open sharing!
πŸ‘‰ Don’t miss it!
#OpenScience #Reproducibility #DataPrivacy
Meet

Real-time meetings by Google. Using your browser, share your video, desktop, and presentations with teammates and customers.

Had a great time at the CSS workshop in Mannheim organized by Ruben Bach & Valerie Hase. You can find the slides from my presentation on "Reproducibility & Replicability in Computational Social Science Research" here: https://doi.org/10.6084/m9.figshare.29086382.v1
#reproducibility #replicability #computationalsocialscience
Reproducibility & Replicability in Computational Social Science Research

Presentation on "Reproducibility & Replicability in Computational Social Science Research" given at the workshop "Computational Social Science: AI and Society – Exploring Inequality in the Digital Age", Mannheim, Germany, May 15-16, 2025.

figshare
Jay DesLauriers from Imperial is presenting ReCODE, to bring closer short courses to #reproducibility
⚑ #CollabW25

TODAY (Monday) 16-17:30 CEST #ReproducibiliTea in the HumaniTeas goes qualitative! ✨ Nathan Dykes (Department of #DigitalHumanities and Social Studies @FAU) will give a 20-min input talk entitled "Beyond the gold standard: Transparency in qualitative corpus analysis", followed by a 60-min open discussion on applying the principles of #OpenScience to qualitative research. πŸ€“

Everyone is welcome, whether on-site @unibibkoeln (where you can also enjoy a range of teas and snacks) or online via Zoom. Please join our mailing list to receive the Zoom link: https://lists.uni-koeln.de/mailman/listinfo/reproducibilitea-humaniteas (or DM me if you read this after 14:00 CEST). πŸ«–πŸͺ

#Reproducibility #Research #Academia