Parcourez des exemples d'animations Linear Algebra sélectionnés dans Computer Science, avec des scènes Manim réutilisables, des preuves visuelles et des idées prêtes à enseigner.
Computer Science · 3 animations
Demonstrates backpropagation in a 3-layer neural network. A forward pass first computes activations left to right, then a loss is computed. Gradients flow backward through the network as a glowing wave, with the chain rule applied at each layer. The key partial derivative formula is displayed.
Visualizes a forward pass through a [3, 4, 4, 2] neural network. Input activations propagate layer by layer through weighted connections, showing the weighted sum computation and activation function at each layer. The output layer applies softmax. Active neurons glow to indicate high activation values.
Visualizes the scaled dot-product self-attention mechanism in a Transformer. Input tokens are projected to Q, K, V matrices, attention scores are computed via Q×K^T dot products shown as a heatmap, softmax is applied, and the output is computed as a weighted sum with V. The full attention formula is displayed.
