P · Prerequisite — the vectors chapter · 5/38

Gradient descent

Click the map. Batch is smooth. SGD jitters. η is the game.

play
L(w,b) · click to drop θ · batch is a smooth path · SGD jitters
w — b — L —

Click to drop θ. Batch is a smooth path. SGD jitters but still falls.

θ ← θ − η ∇_θ L

Same update at 2 parameters and at 1T.