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Hands-On Meta Learning with Python

You're reading from   Hands-On Meta Learning with Python Meta learning using one-shot learning, MAML, Reptile, and Meta-SGD with TensorFlow

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Product type Paperback
Published in Dec 2018
Publisher Packt
ISBN-13 9781789534207
Length 226 pages
Edition 1st Edition
Languages
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Author (1):
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Sudharsan Ravichandiran Sudharsan Ravichandiran
Author Profile Icon Sudharsan Ravichandiran
Sudharsan Ravichandiran
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Table of Contents (12) Chapters Close

Preface 1. Introduction to Meta Learning 2. Face and Audio Recognition Using Siamese Networks FREE CHAPTER 3. Prototypical Networks and Their Variants 4. Relation and Matching Networks Using TensorFlow 5. Memory-Augmented Neural Networks 6. MAML and Its Variants 7. Meta-SGD and Reptile 8. Gradient Agreement as an Optimization Objective 9. Recent Advancements and Next Steps 10. Assessments 11. Other Books You May Enjoy

MAML and Its Variants

In the previous chapter, we learned about the Neural Turing Machine (NTM) and how it stores and retrieves information from the memory. We also learned about the variant of NTM called the memory-augmented neural network, which is extensively used in one-shot learning. In this chapter, we will learn one of the interesting and most popularly used meta learning algorithms called Model Agnostic Meta Learning (MAML). We will see what model agnostic meta learning is, and how it is used in a supervised and reinforcement learning settings. We will also learn how to build MAML from scratch and then we will learn about Adversarial Meta Learning (ADML). We will see how ADML is used to find a robust model parameter. Following that we will learn how to implement ADML for the classification task. Lastly, we will learn about Context Adaptation for Meta Learning (CAML).

In...

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