Machine Learning

2 Articles

How Markov Decision Processes Power Reinforcement Learning

How Does an AI Learn to Make Smart Choices? Have you ever taught a pet a new trick? Imagine you’re training your dog to roll over. You give the command, and the dog, a bit confused at first, might just sit or lie down. You offer no treat. Then, it shuffles and accidentally rolls onto […]

Good Agents Gone Bad: The Dark Side of Reward Hacking in RL

Introduction: The Cheating Machines Picture this: You’ve just built the perfect AI agent to play a boat racing game. Your reward function is crystal clear finish the race as quickly as possible, with bonus points for hitting green power-up blocks along the way. You sit back, confident that your digital racer will soon be breaking […]