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Towards Data Science - Medium
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Latest posts
Last updated about 13 hours ago
The Joy of Typing
about 13 hours ago
A practical guide to modern type annotations in Python for data science...
Give Your AI Unlimited Updated Context
about 14 hours ago
The architecture behind a portable knowledge layer and the automation that keeps...
How Major Reasoning Models Converge to the Same “Brain” as They Model Reality Increasingly Better
about 16 hours ago
Because there's only one reality to model The post How Major Reasoning...
I Rewrote a Real Data Workflow in Polars. Pandas Didn’t Stand a Chance.
about 17 hours ago
From 61 seconds to 0.20 seconds — and the mental model shift...
When the Uncertainty Is Bigger Than the Shock: Scenario Modelling for English Local Elections
1 day ago
A scenario analysis case study on calibrated uncertainty, historical error, and why...
Beyond Lists: Using Python Deque for Real-Time Sliding Windows
1 day ago
Stop shifting elements in lists! Discover why collections.deque is the secret to...
Timer-XL: A Long-Context Foundation Model for Time-Series Forecasting
1 day ago
Exploring the inner workings of a decoder-only Transformer foundation model The post...
Why I Don’t Trust LLMs to Decide When the Weather Changed
1 day ago
A physicist's approach to building production-grade agents The post Why I Don’t...
Deconstruct Any Metric with a Few Simple ‘What’ Questions
1 day ago
What you see is rarely what you get with flashy dashboards and...
Discrete Time-To-Event Modeling – Predicting When Something Will Happen
3 days ago
Part 1: The basics — discretization of time, censoring and the life...
How to Make Claude Code Validate its own Work
3 days ago
Improve Claude Code performance by having it validate its own work The...
RAG Hallucinates — I Built a Self-Healing Layer That Fixes It in Real Time
3 days ago
Your RAG system isn’t failing at retrieval — it’s failing at reasoning...