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Python Machine Learning

Python Machine Learning - Third Edition

By : Sebastian Raschka, Vahid Mirjalili
4.5 (40)
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Python Machine Learning

Python Machine Learning

4.5 (40)
By: Sebastian Raschka, Vahid Mirjalili

Overview of this book

Python Machine Learning, Third Edition is a comprehensive guide to machine learning and deep learning with Python. It acts as both a step-by-step tutorial, and a reference you'll keep coming back to as you build your machine learning systems. Packed with clear explanations, visualizations, and working examples, the book covers all the essential machine learning techniques in depth. While some books teach you only to follow instructions, with this machine learning book, Raschka and Mirjalili teach the principles behind machine learning, allowing you to build models and applications for yourself. Updated for TensorFlow 2.0, this new third edition introduces readers to its new Keras API features, as well as the latest additions to scikit-learn. It's also expanded to cover cutting-edge reinforcement learning techniques based on deep learning, as well as an introduction to GANs. Finally, this book also explores a subfield of natural language processing (NLP) called sentiment analysis, helping you learn how to use machine learning algorithms to classify documents. This book is your companion to machine learning with Python, whether you're a Python developer new to machine learning or want to deepen your knowledge of the latest developments.
Table of Contents (21 chapters)
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20
Index

Going Deeper – The Mechanics of TensorFlow

In Chapter 13, Parallelizing Neural Network Training with TensorFlow, we covered how to define and manipulate tensors and worked with the tf.data API to build input pipelines. We further built and trained a multilayer perceptron to classify the Iris dataset using the TensorFlow Keras API (tf.keras).

Now that we have some hands-on experience with TensorFlow neural network (NN) training and machine learning, it's time to take a deeper dive into the TensorFlow library and explore its rich set of features, which will allow us to implement more advanced deep learning models in upcoming chapters.

In this chapter, we will use different aspects of TensorFlow's API to implement NNs. In particular, we will again use the Keras API, which provides multiple layers of abstraction to make the implementation of standard architectures very convenient. TensorFlow also allows us to implement custom NN layers, which is very useful in...

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Python Machine Learning
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