Skip to content
Free public beta until December 4, 2026: every course is open, no card needed. After that, the first chapter of each course stays free and full access is a one-time $39 ($19 for up to 100 founding members chosen for helpful feedback). Your progress is kept. How the beta works

computer-vision

What a neuron and a forward pass are (primer)

taught

Working-depth-only: a neuron as a weighted sum plus a nonlinearity, and a forward pass as neurons stacked in layers -- no derivation, deep- learning's own chapters own the full mathematics.

Requires

  • single-neuron-forward-pass recommended

    deep-learning ch.02/ch.04 derive the same forward pass in full; this course's own quizzes only require the working-depth version taught locally.

Required by

Nothing in the catalog needs this yet.

Local knowledge map

Local knowledge map

Click to expand

Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.