Larner A.J. The 2x2 Matrix: Contingency, Confusion and the Metrics of Binary Classification

2nd edition. — Springer, 2024. — 262 p. — ISBN 978-3-031-47193-3.This book describes, extends, and illustrates the metrics of binary classification through worked examples.Worked examples based on pragmatic test accuracy study data are used in chapters to illustrate relevance to day-to-day clinical practice. Readers will gain an understanding of sensitivity and specificity and predictive values along with many other parameters.The contents are highly structured, and the use of worked examples facilitates understanding and interpretation.This book is a resource for clinicians in any discipline who are involved in the performance or assessment of test accuracy studies and professionals in the disciplines of machine learning or informatics wishing to gain insight into clinical applications of 2x2 tables.Introduction
Paired Measures
Paired Complementary Measures
Unitary Measures
Number Needed (Reciprocal) Measures and Their Combinations as Likelihoods
Quality (Q) Measures
Graphing Methods
Other Measures, Other Tables
Classification of Metrics of Binary Classification