NAVIGATION
Definition

SwiGLU

SwiGLU is an activation function combining the Gated Linear Unit with Swish activation, used in feed-forward networks of modern Transformer blocks.

Frequently Asked Questions

Why use SwiGLU over ReLU or GELU?

SwiGLU consistently improves model perplexity and evaluation scores.

What is its main cost?

It increases parameter size and computational cost slightly by adding gate layers.

Quick Facts

  • CategoryNeural Architectures
  • Key ApplicationTransformer performance optimization, model training.

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