Book Image

Learn Amazon SageMaker - Second Edition

By : Julien Simon
Book Image

Learn Amazon SageMaker - Second Edition

By: Julien Simon

Overview of this book

Amazon SageMaker enables you to quickly build, train, and deploy machine learning models at scale without managing any infrastructure. It helps you focus on the machine learning problem at hand and deploy high-quality models by eliminating the heavy lifting typically involved in each step of the ML process. This second edition will help data scientists and ML developers to explore new features such as SageMaker Data Wrangler, Pipelines, Clarify, Feature Store, and much more. You'll start by learning how to use various capabilities of SageMaker as a single toolset to solve ML challenges and progress to cover features such as AutoML, built-in algorithms and frameworks, and writing your own code and algorithms to build ML models. The book will then show you how to integrate Amazon SageMaker with popular deep learning libraries, such as TensorFlow and PyTorch, to extend the capabilities of existing models. You'll also see how automating your workflows can help you get to production faster with minimum effort and at a lower cost. Finally, you'll explore SageMaker Debugger and SageMaker Model Monitor to detect quality issues in training and production. By the end of this Amazon book, you'll be able to use Amazon SageMaker on the full spectrum of ML workflows, from experimentation, training, and monitoring to scaling, deployment, and automation.
Table of Contents (19 chapters)
1
Section 1: Introduction to Amazon SageMaker
4
Section 2: Building and Training Models
11
Section 3: Diving Deeper into Training
14
Section 4: Managing Models in Production

Using the SageMaker SDK with built-in algorithms

Being familiar with the SageMaker SDK is important to making the most of SageMaker. You can find its documentation at https://sagemaker.readthedocs.io.

Walking through a simple example is the best way to get started. In this section, we'll use the Linear Learner algorithm to train a regression model on the Boston Housing dataset (https://www.kaggle.com/c/boston-housing). We'll proceed very slowly, leaving no stone unturned. Once again, these concepts are essential, so please take your time, and make sure you understand every step fully.

Reminder

I recommend that you follow along and run the code available in the companion GitHub repository. Every effort has been made to check all code samples present in the text. However, for those of you who have an electronic version, copying and pasting may have unpredictable results: formatting issues, weird quotes, and so on.

Preparing data

Built-in algorithms expect the...