Elon Musk a reposté
Tom Yeh
@ProfTomYeh
Backpropagation by hand ✍️ ~ 11 steps walkthrough below
Backpropagation is the algorithm that actually trains a neural network, and it is where most people stop following along. It is not calculus you cannot do. It is matrix multiplication, working backward, one layer at a time.
14:15 · 20 juillet 2026 · 0 vues
106
204
1,3 k