Jesus Castagnetto 🇵🇪

@jmcastagnetto
227 Followers
96 Following
3.2K Posts

Also in BlueSky: https://bsky.app/profile/jmcastagnetto.bsky.social

Chemist (PhD, NYU '97), Bioinformatics mangler, Biomedical Informatics dabbler, Data artisan, R scribbler, Metalloprotein DB creator, former PHP/PEAR kludger.
#Rstats #OpenData #Science #BiomedicalInformatics #DataScience #DataVisualization #DataEngineering #PublicHealthInformatics #DataForGood
#dator

(Forgotten) Personal Sitehttps://castagnetto.site
Githubhttps://github.com/jmcastagnetto
ORCIDhttps://orcid.org/0000-0002-7188-1605
Other linkshttps://linktr.ee/jmcastagnetto
Jesus Castagnetto 🇵🇪20h ago

From #Berkeley: "How We Broke Top #AI #Agent #Benchmarks: And What Comes Next"

https://rdi.berkeley.edu/blog/trustworthy-benchmarks-cont/

Center for Responsible, Decentralized Intelligence at Berkeley

Jesus Castagnetto 🇵🇪2d ago

The evaluation of #Anthropic #Mythos by #AISI #UK, does not seem to demonstrate the super-cracking ability mentioned elsewhere. It is noted its specific ability to chain attacks.

https://www.aisi.gov.uk/blog/our-evaluation-of-claude-mythos-previews-cyber-capabilities

See also: https://arstechnica.com/ai/2026/04/uk-govs-mythos-ai-tests-help-separate-cybersecurity-threat-from-hype/

#AI #Security

Our evaluation of Claude Mythos Preview’s cyber capabilities | AISI Work

We conducted cyber evaluations of Anthropic’s Claude Mythos Preview and found continued improvement in capture-the-flag (CTF) challenges and significant improvement on multi-step cyber-attack simulations.

AI Security Institute
Jesus Castagnetto 🇵🇪5d ago

I have an unfounded theory that in #Peru we are low key training people to do complex estimations and take multidimensional decision, otherwise why have 35 different parties, and have to cast 5 distinct votes in today's #election: president, national senate, regional senate, deputies (congress representative for the #USA folks), and Andean Parliament. And then we got preferential votes.

The voting ballot was huge (see the models here https://eg2026.onpe.gob.pe/cedula/descarga-tu-cedula/ with made up parties).

#vote2026

Elecciones Generales 2026

Jesus Castagnetto 🇵🇪5d ago

"Alibaba’s Tongyi Lab Releases #VimRAG: a Multimodal #RAG #Framework that Uses a Memory #Graph to Navigate Massive Visual Contexts"

#AI #MultimodalRAG

https://www.marktechpost.com/2026/04/10/alibabas-tongyi-lab-releases-vimrag-a-multimodal-rag-framework-that-uses-a-memory-graph-to-navigate-massive-visual-contexts/

Jesus Castagnetto 🇵🇪6d ago
Tyler Morgan-Wall6d ago

new release of 🌳tarborist, the Positron pipeline helper for {targets}! v0.8.0 brings option runtime/size heat maps for targets: it will now tell you how large or how long (user-selectable) each target is in the pipeline! I've also added the size and runtime information to the hover.

#RStats

Jesus Castagnetto 🇵🇪6d ago

#TIL about this good #IBM video explaining clearly and didactically what #AI technical debt means, its causes and impact:

https://youtu.be/DgXV8QSlI4U?si=siQ0OY8kzpyNVSbX

#FOMO #TechnicalDebt #VibeCoding

What is AI Technical Debt? Key Risks for Machine Learning Projects

YouTube
Jesus Castagnetto 🇵🇪Apr 10

#RedClara y #CUDI están convocando a un "#Programa Piloto #LMM #Federado"

https://cudi.edu.mx/noticias/lmm-federado

#LLM #AI #Model #LATAM

Jesus Castagnetto 🇵🇪Apr 8
Sharon MachlisApr 8
"Quarto 2 will include a built-in collaborative editor. . . . The design of those integrations is still taking shape. It is very early in the project. . . . We don't expect to have a public release of Quarto 2 for at least 6 months."
https://quarto.org/docs/blog/posts/2026-04-06-whats-next-quarto-2/
#QuartoPub
What’s next: Quarto 2 – Quarto

We’ve started working on quarto-dev/q2, a full rewrite of Quarto in Rust.

Quarto
Jesus Castagnetto 🇵🇪Apr 8

#TIL about an #RStats package made by a cool group from Univesity of #Chile to deal with #ICD10 and #ICD11 in #PublicHealth and #HealthInteroperability work:

https://github.com/RodoTasso/ciecl

#Health #DataScience

Jesus Castagnetto 🇵🇪Apr 8

Oncoming #Security #Webinar by #OAS (#OEA):

Take Control of Your #Digital Security: Introducing the Updated Gender-Responsive #Cybersecurity MOOC "Our Networks, Our Security"

https://oas-org.zoom.us/webinar/register/WN_9qZ5uBG6Qlm8GE00H76_ww#/registration

OAS Cybersecurity Program Webinar

How prepared are you to face today’s cyber threats? Join this interactive public webinar to explore why digital security matters, especially through a gender-responsive lens. Through expert insights, audience engagement, and real-world perspectives, we will unpack how cyber risks affect people differently and why addressing technology-facilitated gender-based violence is key to building safer online spaces. As part of the session, you’ll get an exclusive first look at the upcoming English edition of the MOOC “Our Networks, Our Security: Cybersecurity with a Gender Perspective,” along with information on how to enroll. ________________________ ¿Qué tan preparada/o estás para enfrentar las actuales amenazas digitales? Únete a este webinar público e interactivo para explorar por qué la seguridad digital es clave, especialmente desde una perspectiva de género. A través de intervenciones de expertas, participación del público y reflexiones prácticas, analizaremos cómo los riesgos cibernéticos afectan de manera diferenciada y por qué abordar la violencia de género facilitada por la tecnología es fundamental para construir espacios digitales más seguros. Como parte de la sesión, tendrás un primer vistazo a la nueva edición en inglés del MOOC “Our Networks, Our Security: Cybersecurity with a Gender Perspective”, así como información sobre cómo inscribirte.

Zoom