Book Image

Hands-On Predictive Analytics with Python

By : Alvaro Fuentes
Book Image

Hands-On Predictive Analytics with Python

By: Alvaro Fuentes

Overview of this book

Predictive analytics is an applied field that employs a variety of quantitative methods using data to make predictions. It involves much more than just throwing data onto a computer to build a model. This book provides practical coverage to help you understand the most important concepts of predictive analytics. Using practical, step-by-step examples, we build predictive analytics solutions while using cutting-edge Python tools and packages. The book's step-by-step approach starts by defining the problem and moves on to identifying relevant data. We will also be performing data preparation, exploring and visualizing relationships, building models, tuning, evaluating, and deploying model. Each stage has relevant practical examples and efficient Python code. You will work with models such as KNN, Random Forests, and neural networks using the most important libraries in Python's data science stack: NumPy, Pandas, Matplotlib, Seaborn, Keras, Dash, and so on. In addition to hands-on code examples, you will find intuitive explanations of the inner workings of the main techniques and algorithms used in predictive analytics. By the end of this book, you will be all set to build high-performance predictive analytics solutions using Python programming.
Table of Contents (11 chapters)

Introducing neural network models

There is no question that lately neural networks and deep learning are terms that have attracted a lot of attention. Although there is definitely a lot of hype and misunderstanding of these technologies, they are behind some of the most important developments and breakthroughs in the field of artificial intelligence—self-driving cars, language translators, speech recognition, super-human level players in many board games, computer vision, and many other achievements are directly related to different kinds of deep learning models.

In this chapter, we will learn about one basic type of neural network model—the MLPs will use these models to solve predictive analytics problems, in particular, we will apply them to solve the two examples we have been working on within the book. After finishing this chapter, we will be able to include...