Self-Attention is not just “looking at important words.”
It is a matrix operation.
And that is exactly why Transformers scale.
Core Idea
Self-Attention lets each token compare itself with every other token in the same sequence.
How Self-Attention Works — QKV, Softmax, and Matrix Computation
Self-Attention is not just “looking at important words.” It is a matrix operation. And that is...
1,151 words~5 min read
