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NLP Academy · Lesson

The Idea of Attention

Let the model focus on what matters.

Why Attention?

When you read a sentence, you do not weigh every word equally. Attention gives a model that same power to focus on what matters. 🎯

The Bottleneck Problem

Older models squeezed a whole sentence into one fixed vector. That bottleneck lost detail, especially for long inputs that carry many ideas.

All lessons in this course

  1. The Idea of Attention
  2. Self-Attention, Step by Step
  3. Multi-Head Attention and Positions
  4. Inside the Transformer Block
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