Book Image

Hands-On Data Science for Marketing

By : Yoon Hyup Hwang
Book Image

Hands-On Data Science for Marketing

By: Yoon Hyup Hwang

Overview of this book

Regardless of company size, the adoption of data science and machine learning for marketing has been rising in the industry. With this book, you will learn to implement data science techniques to understand the drivers behind the successes and failures of marketing campaigns. This book is a comprehensive guide to help you understand and predict customer behaviors and create more effectively targeted and personalized marketing strategies. This is a practical guide to performing simple-to-advanced tasks, to extract hidden insights from the data and use them to make smart business decisions. You will understand what drives sales and increases customer engagements for your products. You will learn to implement machine learning to forecast which customers are more likely to engage with the products and have high lifetime value. This book will also show you how to use machine learning techniques to understand different customer segments and recommend the right products for each customer. Apart from learning to gain insights into consumer behavior using exploratory analysis, you will also learn the concept of A/B testing and implement it using Python and R. By the end of this book, you will be experienced enough with various data science and machine learning techniques to run and manage successful marketing campaigns for your business.
Table of Contents (20 chapters)
Free Chapter
1
Section 1: Introduction and Environment Setup
3
Section 2: Descriptive Versus Explanatory Analysis
7
Section 3: Product Visibility and Marketing
10
Section 4: Personalized Marketing
16
Section 5: Better Decision Making

Evaluating regression models

We need to use a different set of metrics for evaluating regression models from those for classification model evaluations. This is because the prediction output of a regression model takes continuous values, meaning it can take any value and is not restricted to taking from a predefined set of values. On the other hand, as we have seen in Chapter 8, Predicting the Likelihood of Marketing Engagement, the prediction output of a classification model can only take a certain number of values. As was the case for the engagement prediction, our classification model from the previous chapter could only take two values—zero for no engagement and one for engagement. Because of this difference, we need to use different metrics to evaluate regression models.

In this section, we are going to discuss four commonly used methodologies to evaluate regression...