A comprehensive guide of Distributed Data Parallel (DDP)

A comprehensive guide on how to speed up the training of your models with Distributed Data Parallel (DDP)

Introduction

Hi everyone! I am Francois, Research Scientist at Meta. Welcome to this new tutorial part of the series Awesome AI Tutorials.

In this tutorial we are going to demistify a well known technique called DDP to train models on several GPUs at the same time.

During my days at engineering school, I recall leveraging Google Colab’s GPUs …

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