How Four Little Numbers Can Bend a Whole Grid
Change four numbers and watch a square spin, stretch, and lean, and see how the same idea powers every layer of a neural network.
Subject · 3 posts
linear algebra
Two Arrows and One Friendly Number
A gentle beginner guide to the dot product, using two draggable arrows to show how much they agree and why AI attention relies on it.
Math for AI Made Simple: The Linear-Algebra Lego Set Behind Every Model
Scalars, vectors, matrices and tensors, the five operations every neural network is made of, and the shape rules that cause most of the bugs.
AI Foundations01