GraphSAGE: Scaling up Graph Neural Networks

Introduction to GraphSAGE with PyTorch Geometric

Maxime Labonne
Towards Data Science
10 min readApr 20, 2022

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Image by author, emoji by OpenMoji (CC BY-SA 4.0)

What do UberEats and Pinterest have in common?

They both use GraphSAGE to power their recommender system on a massive scale: millions and billions of nodes and edges.

  • 🖼️ Pinterest developed its own version called PinSAGE to recommend the most relevant images…

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Ph.D., Sr. Machine Learning Scientist @ JPMorgan • Author of "Hands-On Graph Neural Networks" • x.com/maximelabonne