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Machine Learning Basics

How machines learn from data — the paradigms, the workflow, and why generalization is the whole game.

beginner · 45 minutes

A ground-up, intuition-first tour of how machine learning actually works. You will learn the three learning paradigms, how models are *fit* to data, why the train/validation/test split is sacred, and how to tell a genuinely useful model from one that only *looks* good. No heavy math required, just clear thinking.

What you'll learn

  1. What Machine Learning Is (and Isn't)
  2. How a Model Learns: Parameters, Loss, and Optimization
  3. Generalization and the Train/Validation/Test Split
  4. Overfitting, Underfitting, and the Bias-Variance Tradeoff
  5. Evaluation: Why Accuracy Lies
  6. The End-to-End ML Workflow and Classic Pitfalls

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