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⚡ AI Lessons

Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2h ago
“The Hidden Problem with Pass-Rate Rewards in Reinforcement Learning for Code Generation”
If you’ve trained reinforcement learning models for code generation, you’ve probably used pass rate as the reward. Continue reading on Medium »
Medium · Machine Learning
🧠 Large Language Models
⚡ AI Lesson
6h ago
The AI Rulebook + The Interview, out now!!!
The AI Rulebook Is Here — And It’s Not What You Expected 10 rules. Continue reading on Medium »

Medium · Machine Learning
🧠 Large Language Models
⚡ AI Lesson
6h ago
Why Most People Never Actually Learn How LLMs Work (And How to Fix That in 2026)
A practical look at what it really takes to go from “AI user” to “AI builder” — and why most learning paths quietly set you up to fail. Continue reading on Medi

Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
6h ago
How Machines Learn to Make Decisions: A Practitioner’s Guide to Reinforcement Learning
Imagine a thermostat that has to decide, right now, whether to turn the heating on. A simple version just checks the current temperature… Continue reading on Me
Medium · Machine Learning
🛡️ AI Safety & Ethics
⚡ AI Lesson
8h ago
A Model Can Be Open and Still Be Inaccessible
What Jensen Huang’s open-weights letter and Kimi K3 taught me about who actually gets to build with AI Continue reading on Medium »

Medium · Machine Learning
🧠 Large Language Models
⚡ AI Lesson
9h ago
Context Window: Why AI Sometimes "Forgets" What You Just Told It
It's not confused — it's out of space. Here's how AI's working memory actually works. Continue reading on Medium »

Medium · Machine Learning
⚡ AI Lesson
9h ago
What I Learned at AI Engineer World’s Fair 2026: Building Reliable AI Systems, Not Just Smarter…
AI Is Growing Up. It’s Time Our Engineering Practices Did Too! Continue reading on Women in Technology »

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
9h ago
K-Nearest Neighbors: The Machine Learning Algorithm that Guesses by Asking Its Closest Neighbors
Some of the most useful predictions in machine learning come from a model that does no real math at all, it just remembers everything and… Continue reading on M

Medium · Machine Learning
📰 AI News & Updates
⚡ AI Lesson
15h ago
Algo(39/40)Theory, Embodiment & Consciousness: The Divergence (1979–1980)
By 1979, Artificial Intelligence began to splinter. It was no longer just about writing code to solve logic puzzles. A “triad of maturity”… Continue reading on

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
15h ago
Data Drift vs Concept Drift: The Architecture Behind Model Decay
AI Systems Architecture in the Wild | Phase 1: Data Problems in AI Systems Continue reading on Medium »

Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
17h ago
DESCRIPTIVE STATISTICS FOR BEGINEERS
Understanding Your Data Before Making Decisions Continue reading on Medium »

Medium · Machine Learning
💻 AI-Assisted Coding
⚡ AI Lesson
17h ago
Build AI Playlists Using Valence and Energy Scores
Turn raw audio features into smart, mood-based playlists with the SoundNet Track Analysis API. Continue reading on Medium »

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
17h ago
Why Activation Functions Made Deep Learning Possible
Modern AI has become a part of our everyday lives. From face recognition and self-driving cars to LLMs and medical diagnosis, many of… Continue reading on Mediu

Medium · Machine Learning
🧠 Large Language Models
⚡ AI Lesson
19h ago
The Paper That Started the AI Revolution: What Every Product Leader Should Learn from Attention Is…
The most important AI paper of the last decade wasn’t just a research breakthrough — it was the foundation for an entirely new generation… Continue reading on M

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
19h ago
ROC-AUC vs Precision-Recall AUC: Which One Should You Use and When?
ROC-AUC vs Precision-Recall AUC: Which One Should You Use and When? Continue reading on Medium »

Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
23h ago
Build a Polars Pipeline Without Writing Polars
You have two exports: `orders.csv` and `customers.csv`. Someone needs sales totals by country, completed orders only. It’s a five-minute… Continue reading on Me

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
23h ago
Understanding Epoch Training Loss
By the end of this article, it will be clear that: Continue reading on Medium »

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
23h ago
Why Do We Split Data in Machine Learning?
Imagine you are building a machine learning model for a food delivery app. The goal is to predict how long an order will take to arrive. Continue reading on Med

Medium · Machine Learning
🤖 AI Agents & Automation
⚡ AI Lesson
1d ago
Beyond RAG: Why the Future of AI Belongs to Agents That Remember, Plan, and Act
“ChatGPT can answer questions. But can it independently research a topic, write production-ready code, debug failures, schedule meetings… Continue reading on Me

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
1d ago
Feature Extraction vs Feature Selection: The Dimensionality Reduction Showdown Every ML…
A practical, no-fluff guide to two of the most confused concepts in machine learning — and how to know which one your project actually… Continue reading on Medi

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
1d ago
Amazon SageMaker Deployment Approaches: Choosing the Right Inference Strategy for Your ML Models
A complete breakdown of Real-Time, Serverless, Asynchronous, and Batch Transform inference — and how to decide which one fits your… Continue reading on Medium »

Medium · Machine Learning
📐 ML Fundamentals
⚡ AI Lesson
1d ago
Understanding Hierarchical Reasoning Model (HRM)
What is the Hierarchical Reasoning Model (HRM)? Continue reading on Medium »

Medium · Machine Learning
📣 Digital Marketing & Growth
⚡ AI Lesson
1d ago
How I Discovered Grok’s Hidden Video Superpower and Why Every Creator and Small Business Owner…
By Kelly Lee Allen Continue reading on Medium »

Medium · Machine Learning
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1d ago
Meet the Fellow: Unai Fischer Abaigar
This entry is part of our Meet the Fellow blog series, which introduces and highlights incoming Faculty Fellows at CDS. Continue reading on Medium »
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