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Hands-On Neural Networks with Keras

You're reading from   Hands-On Neural Networks with Keras Design and create neural networks using deep learning and artificial intelligence principles

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Product type Paperback
Published in Mar 2019
Publisher Packt
ISBN-13 9781789536089
Length 462 pages
Edition 1st Edition
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Author (1):
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Niloy Purkait Niloy Purkait
Author Profile Icon Niloy Purkait
Niloy Purkait
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Table of Contents (16) Chapters Close

Preface 1. Section 1: Fundamentals of Neural Networks FREE CHAPTER
2. Overview of Neural Networks 3. A Deeper Dive into Neural Networks 4. Signal Processing - Data Analysis with Neural Networks 5. Section 2: Advanced Neural Network Architectures
6. Convolutional Neural Networks 7. Recurrent Neural Networks 8. Long Short-Term Memory Networks 9. Reinforcement Learning with Deep Q-Networks 10. Section 3: Hybrid Model Architecture
11. Autoencoders 12. Generative Networks 13. Section 4: Road Ahead
14. Contemplating Present and Future Developments 15. Other Books You May Enjoy

Why CNNs?

CNNs are very similar to ordinary neural networks. As we have seen in the previous chapter, neural networks are made up of neurons that have learnable weights and biases. Each neuron still computes the weighted sum of its inputs using dot products, adds a bias term, and passes it through a nonlinear equation. The network will show just one differentiable score function that will be, from raw images at one end to the class scores at other end.

And they will also have a loss function such as the softmax, or SVM on the last layer. Moreover, all the techniques that we learned ti develop neural networks will be applicable.

But then what's different with ConvNets you may ask. So the main point to note is that the ConvNet architecture explicitly assumes that the inputs that are received are all images, this assumption actually helps us to encode other properties of the...

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