EDUCATION & TRAINING

The Mathematical Engine of How AI Actually "Learns"

Dev.to Machine Learning

About This Tutorial

If you have ever trained a Machine Learning model, you know the magic command: model.fit(X, y). You press run, your CPU fans spin up, and suddenly, the computer knows how to predict housing prices, classify images, or generate text. But what is actually happening inside that.fit function? How does a randomized matrix of numbers suddenly "learn" the underlying patterns of our data? The secret isn’t magic. It is a foundational mathematical algorithm called Gradient Descent.