· ai
Bootstrap a Data Lakehouse in an Afternoon
Using Apache Iceberg on AWS with Athena, Glue/Spark and DuckDB The post Bootstrap a Data Lakehouse in an Afternoon appeared first on Towards Data Science....
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- · ai
The Best Data Scientists are Always Learning
Why continuous learning matters & how to come up with topics to study The post The Best Data Scientists are Always Learning appeared first on Towards Data Scien...
- · ai
The Machine Learning “Advent Calendar” Day 3: GNB, LDA and QDA in Excel
From local distance to global probability The post The Machine Learning “Advent Calendar” Day 3: GNB, LDA and QDA in Excel appeared first on Towards Data Scienc...
- · ai
How to Turn Your LLM Prototype into a Production-Ready System
The most famous applications of LLMs are the ones that I like to call the “wow effect LLMs.” There are plenty of viral LinkedIn posts about them, and they all s...
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Is Rust Good for Data Science? A Complete 2025 Guide
Introduction Rust is not the first language that comes to mind for data science—most learners start with Python or R because of their extensive libraries and g...
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Why Accuracy Lies — The Metrics That Actually Matter (Part 4)
!Cover image for Why Accuracy Lies — The Metrics That Actually Matter Part 4https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,for...
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How to Use Simple Data Contracts in Python for Data Scientists
Stop your pipelines from breaking on Friday afternoons using simple, open-source validation with Pandera. The post How to Use Simple Data Contracts in Python fo...
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Python Data Science Handbook
Article URL: https://jakevdp.github.io/PythonDataScienceHandbook/ Comments URL: https://news.ycombinator.com/item?id=46120611 Points: 4 Comments: 0...
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The Machine Learning “Advent Calendar” Day 1: k-NN Regressor in Excel
This first day of the Advent Calendar introduces the k-NN regressor, the simplest distance-based model. Using Excel, we explore how predictions rely entirely on...
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The Machine Learning and Deep Learning “Advent Calendar” Series: The Blueprint
Opening the black box of ML models, step by step, directly in Excel The post The Machine Learning and Deep Learning “Advent Calendar” Series: The Blueprint appe...
- · software
Day 15 of improving my Data Science skills
Hmmmm, Introduction to Statistics in Python... As a Mathematician, this should be an enjoyable ride but I won't want to jump into conclusions just yet. I will s...
- · ai
Metric Deception: When Your Best KPIs Hide Your Worst Failures
of Green Dashboards Metrics bring order to chaos, or at least, that’s what we assume. They summarise multi-dimensional behaviour into consumable signals, clic...