Glossary › Math

Softmax

Function that converts a vector of real numbers into a probability distribution: softmax(x_i) = e^(x_i) / Σe^(x_j). Used in attention scores and classification outputs. Temperature scales logits before softmax.

Where this is taught

• Where This Shows Up in AI (Preview) — Phase 2: Exponents, Logarithms & Growth
• Activation Functions — Phase 1: Training Neural Networks
• CLIP and Contrastive Vision-Language Pretraining — Phase 0: Multimodal Foundations
• Differential Attention (V2) — Phase 4: Training LLMs
• Logistic Regression — Phase 1: Classification Algorithms
• Numerical Stability — Phase 1: Calculus & Optimization

Related terms

Temperature · Attention Mechanism

More in Math

Cosine Similarity · Cross-Entropy Loss · Perplexity

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