Attention in Machine Learning

Attention in Machine Learning Attention is a mechanism that lets a model dynamically decide which parts of the input matter most when producing each piece of output. Instead of compressing everything into one fixed representation, the model computes a weighted combination of inputs where the weights are learned and depend on context. Intuition When translating “the cat sat on the mat” to French, generating the word for “cat” should mostly pay attention to “cat” in the source — not “mat” or “on.” Attention makes this routing explicit and differentiable. ...

May 17, 2026 · 3 min