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⚡ AI Lessons
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1w ago
Get started with RL!
markov decision process Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2w ago
From REINFORCE to PPO: Every Policy Gradient Trick Is a Variance Story
No code, no derivations. Just the one idea that connects every algorithm in the family. Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2w ago
Reinforcement Learning-Basics
Why RL isn’t just “a another type” of machine learning — it’s a genuinely different way of learning. Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2w ago
On-Policy vs Off-Policy Learning: The Most Misunderstood Distinction in Reinforcement Learning
From TD errors to GRPO — explained in words, with all the algebra kept in one place at the end, Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
3w ago
When Rewards Fail: Why AI Needs Inverse Reinforcement Learning
Imagine you want to train your puppy to understand your everyday language. If you say “sit,” the puppy instantly sits down on the floor… Continue reading on Med
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
3w 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
🎮 Reinforcement Learning
⚡ AI Lesson
3w 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
🎮 Reinforcement Learning
⚡ AI Lesson
3w ago
When Machines Learned to Learn: A Brief Story of Reinforcement Learning
How a theory of reward became the key to both artificial intelligence and understanding the human brain Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
3w ago
RLHF for Product Leaders: Engineering User Intent into AI Systems
Why Reinforcement Learning from Human Feedback is no longer a technical detail, but a critical tool for product success ? Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
What is reinforcement learning?
Reinforcement Learning (RL) Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
A Practical Guide to Implementing the REINFORCE Algorithm in Python (Part 6)
Learn how to build the REINFORCE algorithm from scratch using Python, PyTorch, and Gymnasium with a step-by-step, beginner-friendly… Continue reading on Medium
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
A Practical Guide to Implementing the REINFORCE Algorithm in Python (Part 5)
Learn how to build the REINFORCE algorithm from scratch using Python, PyTorch, and Gymnasium with a step-by-step, beginner-friendly… Continue reading on Medium
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
A Practical Guide to Implementing the REINFORCE Algorithm in Python(Part 3)
Learn how to build the REINFORCE algorithm from scratch using Python, PyTorch, and Gymnasium with a step-by-step, beginner-friendly… Continue reading on Medium
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
Soft Actor-Critic — Exploration Becomes Part of the Objective
Algorithms in Python— Advanced Reinforcement Learning, Part 5 Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
A Practical Guide to Implementing the REINFORCE Algorithm in Python(Part 2)
Learn how to build the REINFORCE algorithm from scratch using Python, PyTorch, and Gymnasium with a step-by-step, beginner-friendly… Continue reading on Medium
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
RLHF vs Agent RL: A Model Weight Diff Study
Weight Watchers: I put open models on the scale. This one started as a family-fork story and turned into something better: a… Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
RLHF: How AI Learned to Listen to Us
A quick moment of recognition Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
RL for dynamic pricing: How We Trained RL to Price Groceries Without Eroding Its Own Margins
A from-scratch RL pricing engine, a simulated population of psychologically driven shoppers, and the training journey that eventually beat… Continue reading on
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
1mo ago
Proximal Policy Optimisation — The Clip That Made Policy Gradients Reliable
Algorithms in Python — Advanced Reinforcement Learning, Part 1 Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2mo ago
Reward hacking in Reinforcement learning
A field guide to reward hacking in GRPO — why it happens, how it hides, and what actually fixes it Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2mo ago
SARSA — The On-Policy Sibling That Learns to Play It Safe
Algorithms in Python — Reinforcement Learning, Part 2 Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2mo ago
From Random Moves to Intelligent Behavior: Understanding Q-Learning
A technical walkthrough of reinforcement learning ; the framework that turns trial, error, and a scalar number into something that looks a… Continue reading on
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
2mo ago
DeepSeek-R1: How Reinforcement Learning Taught a Model to Think Without Being Shown How
Hello! In this blog let me share what I learned from reading the DeepSeek-R1 paper, and try to make it click for you if you know… Continue reading on Medium »
Medium · Machine Learning
🎮 Reinforcement Learning
⚡ AI Lesson
3mo ago
The More I Tuned My Reward Function, The Worse My RL Agent Got
A practical lesson from building a drone navigation agent and why simpler rewards often win in reinforcement learning Continue reading on Towards AI »
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