Bayesian Optimization: Theory and Practice Using Python by Peng Liu (English) Pa

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This book covers the essential theory and implementation of popular Bayesian optimization techniques in an intuitive and well-illustrated manner. The techniques covered in this book will enable you to better tune the hyperparemeters of your machine learning models and learn sample-efficient approaches to global optimization.The book begins by introducing different Bayesian Optimization (BO) techniques, covering both commonly used tools and advanced topics. It follows a "develop from scratch" method using Python, and gradually builds up to more advanced libraries such as BoTorch, an open-source project introduced by Facebook recently. Along the way, you'll see practical implementations of this important discipline along with thorough coverage and straightforward explanations of essential theories. This book intends to bridge the gap between researchers and practitioners, providing both with a comprehensive, easy-to-digest, and useful reference guide. After completingthis book, you will have a firm grasp of Bayesian optimization techniques, which you'll be able to put into practice in your own machine learning models.What You Will LearnApply Bayesian Optimization to build better machine learning modelsUnderstand and research existing and new Bayesian Optimization techniquesLeverage high-performance libraries such as BoTorch, which offer you the ability to dig into and edit the inner workingDig into the inner workings of common optimization algorithms used to guide the search process in Bayesian optimizationWho This Book Is ForBeginner to intermediate level professionals in machine learning, analytics or other roles relevant in data science.

FORMATPaperback LANGUAGEEnglish CONDITIONBrand New Back Cover

This book covers the essential theory and implementation of popular Bayesian optimization techniques in an intuitive and well-illustrated manner. The techniques covered in this book will enable you to better tune the hyperparemeters of your machine learning models and learn sample-efficient approaches to global optimization. The book begins by introducing different Bayesian Optimization (BO) techniques, covering both commonly used tools and advanced topics. It follows a "develop from scratch" method using Python, and gradually builds up to more advanced libraries such as BoTorch, an open-source project introduced by Facebook recently. Along the way, you'll see practical implementations of this important discipline along with thorough coverage and straightforward explanations of essential theories. This book intends to bridge the gap between researchers and practitioners, providing both with a comprehensive, easy-to-digest, and useful reference guide. After completing this book, you will have a firm grasp of Bayesian optimization techniques, which you'll be able to put into practice in your own machine learning models. You will: Apply Bayesian Optimization to build better machine learning models Understand and research existing and new Bayesian Optimization techniques Leverage high-performance libraries such as BoTorch, which offer you the ability to dig into and edit the inner working Dig into the inner workings of common optimization algorithms used to guide the search process in Bayesian optimization

Author Biography

Peng Liu is an assistant professor of quantitative finance (practice) at Singapore Management University and an adjunct researcher at the National University of Singapore.  He holds a Ph.D. in statistics from the National University of Singapore and has ten years of working experience as a data scientist across the banking, technology, and hospitality industries

Table of Contents

Chapter 1: Bayesian Optimization Overview.- Chapter 2:  Gaussian Process.- Chapter 3: Bayesian Decision Theory and Expected Improvement.- Chapter 4 : Gaussian Process Regression with GPyTorch.- Chapter 5:  Monte Carlo Acquisition Function with Sobol Sequences and Random Restart.- Chapter 6 : Knowledge Gradient: Nested Optimization versus One-shot Learning.- Chapter 7 : Case Study: Tuning CNN Learning Rate with BoTorch.

Feature

Well-illustrated introduction to the concepts and theory of Bayesian optimization techniques Gives a detailed walk-through of implementations of Bayesian optimization techniques in Python Includes case studies on improving machine learning performance using Bayesian optimization techniques

Details ISBN1484290623 Short Title Bayesian Optimization Language English Year 2023 ISBN-10 1484290623 ISBN-13 9781484290620 Format Paperback Publisher APress Edition 1st Imprint APress Place of Publication Berkley Country of Publication United States Author Peng Liu Subtitle Theory and Practice Using Python Pages 234 Illustrations 20 Illustrations, color; 64 Illustrations, black and white; XV, 234 p. 84 illus., 20 illus. in color. Publication Date 2023-03-24 AU Release Date 2023-03-24 NZ Release Date 2023-03-24 US Release Date 2023-03-24 UK Release Date 2023-03-24 Edition Description 1st ed. Alternative 9781484299036 DEWEY 519.54202855133 Audience Professional & Vocational We've got this

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