Book Image

Hands-On Recommendation Systems with Python

By : Rounak Banik
Book Image

Hands-On Recommendation Systems with Python

By: Rounak Banik

Overview of this book

Recommendation systems are at the heart of almost every internet business today; from Facebook to Net?ix to Amazon. Providing good recommendations, whether it's friends, movies, or groceries, goes a long way in defining user experience and enticing your customers to use your platform. This book shows you how to do just that. You will learn about the different kinds of recommenders used in the industry and see how to build them from scratch using Python. No need to wade through tons of machine learning theory—you'll get started with building and learning about recommenders as quickly as possible.. In this book, you will build an IMDB Top 250 clone, a content-based engine that works on movie metadata. You'll use collaborative filters to make use of customer behavior data, and a Hybrid Recommender that incorporates content based and collaborative filtering techniques  With this book, all you need to get started with building recommendation systems is a familiarity with Python, and by the time you're fnished, you will have a great grasp of how recommenders work and be in a strong position to apply the techniques that you will learn to your own problem domains.
Table of Contents (9 chapters)

What this book covers

Chapter 1, Getting Started with Recommender Systems, introduces the recommendation problem and the models popularly used to solve it.

Chapter 2, Manipulating Data with the Pandas Library, illustrates various data wrangling techniques using the Pandas library.

Chapter 3, Building an IMDB Top 250 Clone with Pandas, walks through the process of building a top movies chart and a knowledge-based recommender that explicitly takes in user preferences.

Chapter 4, Building Content-Based Recommenders, describes the process of building models that make use of movie plot lines and other metadata to offer recommendations.

Chapter 5, Getting Started with Data Mining Techniques, covers various similarity scores, machine learning techniques, and evaluation metrics used to build and gauge performances of collaborative recommender models.

Chapter 6, Building Collaborative Filters, walks through the building of various collaborative filters that leverage user rating data to offer recommendations.

Chapter 7, Hybrid Recommenders, outlines various kinds of hybrid recommenders used in practice and walks you through the process of building a model that incorporates both content and collaborative-based filtering.