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#datascience

132 posts90 participants0 posts today
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Francesc Alted

🚀 **Exciting News!** After 15 years of developing #Blosc/#Blosc2, we're thrilled to announce the beta program for Cat2Cloud! 🎉

- 🔄 Share complex data securely and effortlessly
- 🗜️ Access to the best compression algorithms available
- ⚡ Perform advanced computations directly in the cloud

...and more!

ironarray.io/cat2cloud

Join our beta program today and be among the first to experience the power of Cat2Cloud!

#DataScience #Compression #SaaS #CloudComputing #BetaProgram

Share Data Faster!⚡

First video: Explains the concept of roots, and how to upload and download data
Public
Universität Innsbruck

Mit #Statistik 📊 zu besseren Informationen über Kindergesundheit: Wissenschaftler:innen aus Innsbruck und Zürich konnten berechnen, wie stark Kinder in Subsahara-Afrika und Südasien von #Anämie (Blutarmut) betroffen sind. Solche Daten gab es bisher nur für einzelne Länder. #PublicHealth #Ökonometrie #DataScience #OpenAccess

uibk.ac.at/de/newsroom/2025/ho

"Verborgener Hunger" ist die Ursache für verschiedenste gesundheitliche Herausforderungen in ärmeren Ländern.
www.uibk.ac.atHochauflösende Schätzungen zu Anämie bei Kindern in armen LändernKinder, die in Armut leben, leiden häufig an Anämie. Damit verbunden sind schwerwiegende gesundheitliche Risiken. Ein Forschungsteam unter Federführung von Statistik-Experten der Uni Innsbruck liefert nun hochauflösende Informationen zur Verbreitung von Anämie bei Kindern in Subsahara-Afrika und Südasien. Ihre modellbasierten Schätzungen nutzen ein Datenset mit etwa 750.000 Beobachtungen aus 37 Ländern und zeigen, dass Änamie ganz besonders in Afrika ein großes Problem darstellt.
Public
Universität Innsbruck

Using #statistics 📊 to improve insights into #childHealth: researchers have estimated the extent to which children in sub-Saharan Africa and South Asia are affected by #anemia. Previously, such data was only available for individual countries. #publicHealth #econometrics #dataScience #openAccess

uibk.ac.at/en/newsroom/2025/hi

“Hidden hunger” is the cause of various health challenges in middle- and  low-income countries.
www.uibk.ac.atHigh-Resolution Estimates of Anemia in Children in Low- and Middle-income CountriesChildren living in poverty often suffer from anemia, a condition linked to serious health risks. A research team led by statistical experts from the University of Innsbruck has now provided high-resolution estimates of anemia prevalence among children in sub-Saharan Africa and South Asia. Their model-based analysis draws on a dataset comprising around 750,000 observations from 37 countries.
Public
R-Podcast (Eric) :pci:

Can you believe it? A major podcasting achievement has been unlocked with episode 200 of the @rstats @rweekly Highlights podcast! serve.podhome.fm/episodepage/r

🛒 Text analysis and prediction with LLMs: {mall} does it all (Camila Livio) @Posit
📊 The guide to gradients in R and ggplot2 @jimjamslam

Plus great listener feedback from @maurolepore and our usual mix of aha moments and perhaps a few lame jokes 😅

h/t @mike_thomas & @jonmcalder 🙏

R Weekly HighlightsIssue 2025-W14 HighlightsBy some minor miracle (even on April Fools) the R Weekly Highlights podcast has made it to episode 200! We go "virtual" shopping for LLM-powered text…
#RStats#DataScience#V4V
Public
Helmholtz Metadata Collab.

🔔 Reminder: HMC Information Event 🔔

Time is ticking! Join us for the second HMC Information Event on 04/04/2025 at 11:30 AM to to explore the HMC Project Call 2025, discuss your ideas, and connect with others in the data science and metadata fields.

👉 Register here: events.hifis.net/event/2303

👉 More info about the call: helmholtz-metadaten.de/en/proj

Don't miss this great opportunity!

#HMC #Metadata #DataScience #Innovation

@association @helmholtz_hmc @hidadigital @HelmholtzOpenScienceOffice

Public
WetHat💦

Embedding Models Misunderstand Language:
➡️ Text embeddings have blind spots, like capitalization misunderstandings, numerical inaccuracies, inability to detect negations, and confusion with ranges.
➡️Industry stories show dramatic consequences.
➡️ A hybrid approach—combining embedding models with rule-based methods and domain-specific classifiers—proves more reliable.

hackernoon.com/hallucination-b

hackernoon.comHallucination by Design: How Embedding Models Misunderstand Language | HackerNoonEmbedding needs to be tested and evaluated; otherwise, hallucinations will happen. Experiment and evaluation on custom data is a must
#AI#TextEmbeddings#NaturalLanguageProcessing
Public
Stéphane Pouyllau

Pour information, le site code.gouv.fr maintient un annuaire des logiciels libres remarquables activement développés et financés par des organismes publics : code.gouv.fr/sources/#/awesome
En particulier Onyxia qui intéressera les chercheur·e·s ayant des besoins en matière de science des données : code.gouv.fr/sources/#/awesome #veilleESR #OpenData #DataScience #ScienceOuverte

code.gouv.fr>code.gouv.fr - Codes sources du secteur public - French Public Sector Sources CodesAccès aux codes sources du secteur public
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