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Data Augmentation with Python

You're reading from   Data Augmentation with Python Enhance deep learning accuracy with data augmentation methods for image, text, audio, and tabular data

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Product type Paperback
Published in Apr 2023
Publisher Packt
ISBN-13 9781803246451
Length 394 pages
Edition 1st Edition
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Author (1):
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Duc Haba Duc Haba
Author Profile Icon Duc Haba
Duc Haba
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Toc

Table of Contents (17) Chapters Close

Preface 1. Part 1: Data Augmentation
2. Chapter 1: Data Augmentation Made Easy FREE CHAPTER 3. Chapter 2: Biases in Data Augmentation 4. Part 2: Image Augmentation
5. Chapter 3: Image Augmentation for Classification 6. Chapter 4: Image Augmentation for Segmentation 7. Part 3: Text Augmentation
8. Chapter 5: Text Augmentation 9. Chapter 6: Text Augmentation with Machine Learning 10. Part 4: Audio Data Augmentation
11. Chapter 7: Audio Data Augmentation 12. Chapter 8: Audio Data Augmentation with Spectrogram 13. Part 5: Tabular Data Augmentation
14. Chapter 9: Tabular Data Augmentation 15. Index 16. Other Books You May Enjoy

Image Augmentation for Classification

Image augmentation in machine learning (ML) is a stable diet for increasing prediction accuracy, especially for the image classification domain. The causality logic is linear, meaning the more robust the data input, the higher the forecast accuracy.

Deep learning (DL) is a subset of ML that uses artificial neural networks to learn patterns and forecast based on the input data. Unlike traditional ML algorithms, which depend on programmer coding and rules to analyze data, DL algorithms automatically learn, solve, and categorize the relationship between data and labels. Thus, expanding the datasets directly impacts DL predictions on new insights that the model has not seen in the training data.

DL algorithms are designed to mimic the human brain, with layers of neurons that process information and pass it on to the next layer. Each layer of neurons learns to extract increasingly complex features from the input data, allowing the network to identify...

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