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Deep Learning with PyTorch Lightning

You're reading from  Deep Learning with PyTorch Lightning

Product type Book
Published in Apr 2022
Publisher Packt
ISBN-13 9781800561618
Pages 366 pages
Edition 1st Edition
Languages
Author (1):
Kunal Sawarkar Kunal Sawarkar
Profile icon Kunal Sawarkar

Table of Contents (15) Chapters

Preface 1. Section 1: Kickstarting with PyTorch Lightning
2. Chapter 1: PyTorch Lightning Adventure 3. Chapter 2: Getting off the Ground with the First Deep Learning Model 4. Chapter 3: Transfer Learning Using Pre-Trained Models 5. Chapter 4: Ready-to-Cook Models from Lightning Flash 6. Section 2: Solving using PyTorch Lightning
7. Chapter 5: Time Series Models 8. Chapter 6: Deep Generative Models 9. Chapter 7: Semi-Supervised Learning 10. Chapter 8: Self-Supervised Learning 11. Section 3: Advanced Topics
12. Chapter 9: Deploying and Scoring Models 13. Chapter 10: Scaling and Managing Training 14. Other Books You May Enjoy

Video classification using Flash

Video classification is one of the most interesting yet challenging problems in DL. Simply speaking, it tries to classify an action in a video clip and recognize it (such as walking, bowling, or golfing):

Figure 4.1 – The Kinetics human action video dataset released by DeepMind is comprised of annotated ~10-second video clips sourced from YouTube

Training such a DL model is a challenging problem because of the sheer amount of compute power it takes to train the model, given the large size of video files compared to tabular or image data. Using a pre-trained model and architecture is a great way to start your experiments for video classification.

PyTorch Lightning Flash relies internally on the PyTorchVideo library for its backbone. PyTorchVideo caters to the ecosystem of video understanding. Lightning Flash makes it easy by creating the predefined and configurable hooks into the underlying framework. There are hooks...

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