Book Image

Data Science for Marketing Analytics - Second Edition

By : Mirza Rahim Baig, Gururajan Govindan, Vishwesh Ravi Shrimali
Book Image

Data Science for Marketing Analytics - Second Edition

By: Mirza Rahim Baig, Gururajan Govindan, Vishwesh Ravi Shrimali

Overview of this book

Unleash the power of data to reach your marketing goals with this practical guide to data science for business. This book will help you get started on your journey to becoming a master of marketing analytics with Python. You'll work with relevant datasets and build your practical skills by tackling engaging exercises and activities that simulate real-world market analysis projects. You'll learn to think like a data scientist, build your problem-solving skills, and discover how to look at data in new ways to deliver business insights and make intelligent data-driven decisions. As well as learning how to clean, explore, and visualize data, you'll implement machine learning algorithms and build models to make predictions. As you work through the book, you'll use Python tools to analyze sales, visualize advertising data, predict revenue, address customer churn, and implement customer segmentation to understand behavior. By the end of this book, you'll have the knowledge, skills, and confidence to implement data science and machine learning techniques to better understand your marketing data and improve your decision-making.
Table of Contents (11 chapters)
Preface

Summary

In this chapter, you learned how to perform classification using some of the most commonly used algorithms. After discovering how tree-based models work, you were able to calculate information gain, Gini values, and entropy. You applied these concepts to train decision tree and random forest models on two datasets.

Later in the chapter, you explored why the preprocessing of data using techniques such as standardization is necessary. You implemented various fine-tuning techniques for optimizing a machine learning model. Next, you identified the right performance metrics for your classification problems and visualized performance summaries using a confusion matrix. You also explored other evaluation metrics including precision, recall, F1 score, ROC curve, and the area under the curve.

You implemented these techniques on case studies such as the telecom dataset and customer churn prediction and discovered how similar approaches can be followed in predicting whether a customer...