Book Image

Applied Machine Learning for Healthcare and Life Sciences Using AWS

By : Ujjwal Ratan
Book Image

Applied Machine Learning for Healthcare and Life Sciences Using AWS

By: Ujjwal Ratan

Overview of this book

While machine learning is not new, it's only now that we are beginning to uncover its true potential in the healthcare and life sciences industry. The availability of real-world datasets and access to better compute resources have helped researchers invent applications that utilize known AI techniques in every segment of this industry, such as providers, payers, drug discovery, and genomics. This book starts by summarizing the introductory concepts of machine learning and AWS machine learning services. You’ll then go through chapters dedicated to each segment of the healthcare and life sciences industry. Each of these chapters has three key purposes -- First, to introduce each segment of the industry, its challenges, and the applications of machine learning relevant to that segment. Second, to help you get to grips with the features of the services available in the AWS machine learning stack like Amazon SageMaker and Amazon Comprehend Medical. Third, to enable you to apply your new skills to create an ML-driven solution to solve problems particular to that segment. The concluding chapters outline future industry trends and applications. By the end of this book, you’ll be aware of key challenges faced in applying AI to healthcare and life sciences industry and learn how to address those challenges with confidence.
Table of Contents (19 chapters)
1
Part 1: Introduction to Machine Learning on AWS
Free Chapter
2
Chapter 1: Introducing Machine Learning and the AWS Machine Learning Stack
4
Part 2: Machine Learning Applications in the Healthcare Industry
9
Part 3: Machine Learning Applications in the Life Sciences Industry
14
Part 4: Challenges and the Future of AI in Healthcare and Life Sciences

Implementing ML for patient risk stratification

ML algorithms can identify patterns in patient data that correlate with a medical event. For example, ML models can look at the observations, medical conditions, medications, and demographic information of chronic diabetes patients to determine whether they are at risk of kidney failure. As a result of this early identification, those patients can be provided additional intervention or medications that would prevent this from happening. There are several factors to keep in mind when choosing the right ML-based approach to stratify the patient population. These guidelines will help you define a problem and choose the right datasets and ML algorithms appropriate for the dataset and the problem. They will also help you determine whether the generation of a risk profile is useful or not based on how actionable the insights are. Here are a few important points to keep in mind:

  • Problem Definition and Dataset: The first step to keep...