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Multiblock Data Fusion in Statistics and Machine Learning
Applications in the Natural and Life Sciences
Age K. Smilde
Swammerdam Institute for Life Sciences, University of Amsterdam,
Amsterdam, NL and
Simula Metropolitan Center for Digital Engineering, Oslo, NO
Tormod Næs
Nofima
Ås, NO
Kristian Hovde Liland
Norwegian University of Life Sciences
Ås, NO
This edition first published 2022
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A catalogue record for this book is available from the Library of Congress
Hardback ISBN: 9781119600961; ePDF ISBN: 9781119600985; epub ISBN: 9781119600992;
Obook ISBN: 9781119600978
Cover image: © Professor Age K. Smilde
Cover design by Wiley
Set in 10/12pt WarnockPro-Regular by Integra Software Services Pvt. Ltd, Pondicherry, India
Contents
1 Cover
4 Foreword
5 Preface
8 Part I Introductory Concepts and Theory1 Introduction1.1 Scope of the Book1.2 Potential Audience1.3 Types of Data and Analyses1.3.1 Supervised and Unsupervised Analyses1.3.2 High-, Mid- and Low-level Fusion1.3.3 Dimension Reduction1.3.4 Indirect Versus Direct Data1.3.5 Heterogeneous Fusion1.4 Examples1.4.1 Metabolomics1.4.2 Genomics1.4.3 Systems Biology1.4.4 Chemistry1.4.5 Sensory Science1.5 Goals of Analyses1.6 Some History1.7 Fundamental Choices1.8 Common and Distinct Components1.9 Overview and Links1.10 Notation and Terminology1.11 Abbreviations2 Basic Theory and Concepts2.i General Introduction2.1 Component Models2.1.1 General Idea of Component Models2.1.2 Principal Component Analysis2.1.3 Sparse PCA2.1.4 Principal Component Regression2.1.5 Partial Least Squares2.1.6 Sparse PLS2.1.7 Principal Covariates Regression2.1.8 Redundancy Analysis2.1.9 Comparing PLS, PCovR and RDA2.1.10 Generalised Canonical Correlation Analysis2.1.11 Simultaneous Component Analysis2.2 Properties of Data2.2.1 Data Theory2.2.2 Scale-types2.3 Estimation Methods2.3.1 Least-squares Estimation2.3.2 Maximum-likelihood Estimation2.3.3 Eigenvalue Decomposition-based Methods2.3.4 Covariance or Correlation-based Estimation Methods2.3.5 Sequential Versus Simultaneous Methods2.3.6 Homogeneous Versus Heterogeneous Fusion2.4 Within- and Between-block Variation2.4.1 Definition and Example2.4.2 MAXBET Solution2.4.3 MAXNEAR Solution2.4.4 PLS2 Solution2.4.5