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Roxana Noelia @data_datum

PhD. Data Scientist (i+D) at GrupoQuintoAndar . Stats, machine learning, deep learning, IA. #python #R. She/her. roxananoelia.netlify.com Argentina Joined May 2016
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Roxana Noelia retweeted
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Rosana Ferrero 📈📊🙌 @RosanaFerrero

a week ago

📌 Recordatorio para usuarios de R: read_csv() está vectorizado. Si pasas un vector de rutas de archivo, leerá todos los archivos y los combinará automáticamente. No necesitas map() ni bucles para importar múltiples CSV. Menos código, más claridad.🚀 by @RandVegan.bsky.social

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Roxana Noelia @data_datum

a week ago

blog.kxy.ai/why-you-should…

Roxana Noelia retweeted
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tut_ml @tut_ml

3 weeks ago

Best Neural Network Courses- mltut.com/best-neural-ne… @KirkDBorne @antgrasso @Ronald_vanLoon #MachineLearning #deeplearning #BigData #Datascience #ML #HealthTech #DataVisualization #ArtificialInteligence #SoftwareEngineering #GenAI #deeplearning #ChatGPT #OpenAI #python #AI…

Roxana Noelia retweeted
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Joachim Schork @JoachimSchork

3 weeks ago

The four moments in statistics — mean, variance, skewness, and kurtosis — are essential for understanding the shape and behavior of data distributions. Each moment provides unique insights that help us analyze and interpret data more effectively. Understanding the Four Moments:…

Roxana Noelia retweeted
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Kirk Borne @KirkDBorne

3 weeks ago

AI Value Creators — Beyond the Generative AI User Mindset: amzn.to/4lW5dXS from @OReillyMedia

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Roxana Noelia @data_datum

3 weeks ago

youtube.com/watch?v=3Dpclm…

Roxana Noelia retweeted
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Rohit Kumar Tiwari @_rohit_tiwari_

3 weeks ago

The only LLM cheatsheet you’ll ever need ✅ Covers concepts, architectures, and applications. 1. Foundations ↳ Tokens (Tokenizer, BPE) ↳ Embeddings (Cosine Similarity) ↳ Attention (Formula, Multi-Head Attention) 2. Transformers Architecture and Variants ↳ BERT (Encoder…

Roxana Noelia retweeted
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Rosana Ferrero 📈📊🙌 @RosanaFerrero

2 months ago

🎯 ¿Cómo elegir la prueba estadística correcta para una respuesta numérica? ❌ No es “¿ANOVA o Kruskal-Wallis?”, “¿t-test o Mann-Whitney?” ❌ No es aplicar lo más famoso ✅ Comprende lo que necesitas responder y ten en cuenta 6 aspectos clave para elegir la prueba estadística.👇

Roxana Noelia retweeted
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Jan Broder Engler @JanBroderEngler

2 months ago

This is how you can do paired testing in #tidyplots 0.3.1 🍒 #rstats #dataviz #phd

Roxana Noelia retweeted
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Python Coding @clcoding

2 months ago

MIT University just released free online courses. No payment required. Here are 8 courses you don't want to miss in 2025:

Roxana Noelia retweeted
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Estación R @estacion_erre

2 months ago

¿Cómo se ve la desigualdad en el acceso al agua en Estados Unidos? Un nuevo artículo del U.S. Geological Survey (@USGS) (Servicio Geológico de EE.UU.) muestra cómo usar {tidycensus} y {ggplot2} para visualizar datos del censo y entender las brechas en el acceso al agua potable a…

Roxana Noelia retweeted
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Book Therapy @Book_therapy223

3 months ago

Strategic thinking

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Roxana Noelia @data_datum

3 months ago

Robust performance metrics for imbalanced classification problems arxiv.org/abs/2404.07661

Roxana Noelia retweeted
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Python Coding @clcoding

5 months ago

Python for Everything

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Roxana Noelia @data_datum

5 months ago

Mañana arranca la cursada, todavía estas a tiempo de anotarte. Mas información en flacso.org.ar/formacion-acad…

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Roxana Noelia @data_datum

6 months ago

Roxana Noelia retweeted
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Afiz ⚡️ @itsafiz

8 months ago

Deep Learning Interviews Book for FREE! Check this book if you are preparing for AI, ML and DL job interviews. This book covers AI topics and provides the fully solved solutions to the problems. download link 🔗: arxiv.org/pdf/2201.00650

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Python Space @python_spaces

8 months ago

Deep Learning Interviews Book for FREE! Check this book if you are preparing for AI, ML and DL job interviews. This book covers AI topics and provides the fully solved solutions to the problems. download link 🔗: arxiv.org/pdf/2201.00650 https://t.co/HxroyIb1XF

Roxana Noelia retweeted
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Python Programming @PythonPr

10 months ago

Download video using Python Code

Roxana Noelia retweeted
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Python Programming @PythonPr

8 months ago

Python Methods Cheat Sheet #python

Roxana Noelia retweeted
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BURKOV @burkov

8 months ago

I'm not kidding and I don't mess about. This is THE language models book out there. It's math, illustrations, and code, all under 150 pages, that doesn't sacrifice *any* important detail.

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Steve Chambers @4thWaveStevie

9 months ago

I'm not kidding and I don't mess about. This is THE language models book out there. It's math, illustrations, and code, all under 150 pages, that doesn't sacrifice *any* important detail.

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