What is a Rational Agent? AI Fundamentals Explained (Utility Function) скачать в хорошем качестве

What is a Rational Agent? AI Fundamentals Explained (Utility Function)

We often think of AI as "smart" or "thinking." But mathematically, AI doesn't need to think—it just needs to be Rational. In this video, we decode the concept of the Rational Agent. We strip away the Sci-Fi hype to reveal the simple mathematical engine that drives everything from a Roomba to ChatGPT: the maximization of Expected Utility. We'll look at the "Agent Function" that maps sensors to actuators, use a Python simulation to prove how a "Rational" agent can actually do stupid things (like making a mess to get a higher score), and finally, bridge the gap to Probability and Uncertainty. This is the foundation of Artificial Intelligence from an engineer's perspective. 🎓 IN THIS VIDEO, YOU WILL LEARN: The "Sci-Fi Lie": Why AI isn't about intelligence, but optimization. The Math: Defining Agents as functions (Sensors to Actuators). The "Vacuum World": A classic example of AI decision making. The Reward Hack: Visualizing how a bad Utility Function breaks an agent. The Code: Implementing a Rational Agent in Python. Expected Utility: How AI handles uncertainty and probability. --- 📚 THE "MATH OF INTELLIGENCE" SERIES:    • AI Fundamentals   🔗 COMPANION BLOG POST & COLAB NOTEBOOK: https://www.pradeeppanga.com/2025/12/... https://colab.research.google.com/dri... --- TIMESTAMPS: 0:00 - The Sci-Fi Myth vs. Mathematical Reality 0:52 - Defining the Agent Function (Sensors & Actuators) 1:35 - The Code: Implementing the Logic 2:05 - The "Infinite Loop" Hack (Why Utility Matters) 2:35 - Fixing the Performance Measure 3:05 - Introducing Uncertainty & Probability 3:35 - The Formula: Expected Utility 4:00 - Summary & Next Steps (Search Algorithms) --- #ArtificialIntelligence #RationalAgent #MachineLearning #Python #AI #ComputerScience #AIFundamentals #DecodingComplexities