Book Image

TensorFlow 2.0 Quick Start Guide

By : Tony Holdroyd
Book Image

TensorFlow 2.0 Quick Start Guide

By: Tony Holdroyd

Overview of this book

TensorFlow is one of the most popular machine learning frameworks in Python. With this book, you will improve your knowledge of some of the latest TensorFlow features and will be able to perform supervised and unsupervised machine learning and also train neural networks. After giving you an overview of what's new in TensorFlow 2.0 Alpha, the book moves on to setting up your machine learning environment using the TensorFlow library. You will perform popular supervised machine learning tasks using techniques such as linear regression, logistic regression, and clustering. You will get familiar with unsupervised learning for autoencoder applications. The book will also show you how to train effective neural networks using straightforward examples in a variety of different domains. By the end of the book, you will have been exposed to a large variety of machine learning and neural network TensorFlow techniques.
Table of Contents (15 chapters)
Free Chapter
1
Section 1: Introduction to TensorFlow 2.00 Alpha
5
Section 2: Supervised and Unsupervised Learning in TensorFlow 2.00 Alpha
7
Unsupervised Learning Using TensorFlow 2
8
Section 3: Neural Network Applications of TensorFlow 2.00 Alpha
13
Converting from tf1.12 to tf2

TensorFlow Hub

TensorFlow Hub is a software library. Its purpose is to provide reusable components, known as modules, that can be leveraged in contexts other than the original context in which they were developed. By a module, we mean a self-contained piece of a TensorFlow graph, along with its weights, which can be reused across other, similar tasks.

IMDb (database of movie reviews)

In this section, we will examine an application based on one from Google that analyzes a subset of the IMDb of movie reviews in what is termed sentiment analysis. The subset is hosted by Stanford and contains reviews of each movie, together with a sentiment on a positivity scale of 1 to 4 (bad) and 7 to 10 (good). The problem is determining the...