Marjorie Hlava – författare

This is the first volume in a series about creating and maintaining taxonomies and their practical applications, especially in search functions. In Book 1 (The Taxobook: History, Theories, and Concepts of Knowledge Organization), the author introduces the very foundations of classification, starting with the ancient Greek philosophers Plato and Aristotle, as well as Theophrastus and the Roman Pliny the Elder. They were first in a line of distinguished thinkers and philosophers to ponder the organization of the world around them and attempt to apply a structure or framework to that world. The author continues by discussing the works and theories of several other philosophers from Medieval and Renaissance times, including Saints Aquinas and Augustine, William of Occam, Andrea Cesalpino, Carl Linnaeus, and René Descartes. In the 17th, 18th, and 19th centuries, John Locke, Immanuel Kant, James Frederick Ferrier, Charles Ammi Cutter, and Melvil Dewey contributed greatly to the theories of classification systems and knowledge organization. Cutter and Dewey, especially, created systems that are still in use today. Chapter 8 covers the contributions of Shiyali Ramamrita Ranganathan, who is considered by many to be the “father of modern library science.” He created the concept of faceted vocabularies, which are widely used—even if they are not well understood—on many e-commerce websites. Following the discussions and historical review, the author has included a glossary that covers all three books of this series so that it can be referenced as you work your way through the second and third volumes. The author believes that it is important to understand the history of knowledge organization and the differing viewpoints of various philosophers—even if that understanding is only that the differing viewpoints simply exist. Knowing the differing viewpoints will help answer the fundamental questions: Why do we want to build taxonomies? How do we build them to serve multiple pointsof view? Table of Contents: List of Figures / Preface / Acknowledgments / Origins of Knowledge Organization Theory: Early Philosophy of Knowledge / Saints and Traits: Realism and Nominalism / Arranging the glowers… and the Birds, and the Insects, and Everything Else: Early Naturalists and Taxonomies / The Age of Enlightenment Impacts Knowledge Theory / 18th-Century Developments: Knowledge Theory Coming to the Foreground / High Resolution: Classification Sharpens in the 19th and 20th Centuries / Outlining the World and Its Parts / Facets: An Indian Mathematician and Children’s Toys at Selfridge’s / Points of Knowledge / Glossary / End Notes / Author Biography

This book outlines the basic principles of creation and maintenance of taxonomies and thesauri. It also provides step by step instructions for building a taxonomy or thesaurus and discusses the various ways to get started on a taxonomy construction project. Often, the first step is to get management and budgetary approval, so I start this book with a discussion of reasons to embark on the taxonomy journey. From there I move on to a discussion of metadata and how taxonomies and metadata are related, and then consider how, where, and why taxonomies are used. Information architecture has its cornerstone in taxonomies and metadata. While a good discussion of information architecture is beyond the scope of this work, I do provide a brief discussion of the interrelationships among taxonomies, metadata, and information architecture. Moving on to the central focus of this book, I introduce the basics of taxonomies, including a definition of vocabulary control and why it is so important, how indexing and tagging relate to taxonomies, a few of the types of tagging, and a definition and discussion of post- and pre-coordinate indexing. After that I present the concept of a hierarchical structure for vocabularies and discuss the differences among various kinds of controlled vocabularies, such as taxonomies, thesauri, authority files, and ontologies. Once you have a green light for your project, what is the next step? Here I present a few options for the first phase of taxonomy construction and then a more detailed discussion of metadata and markup languages. I believe that it is important to understand the markup languages (SGML and XML specifically, and HTML to a lesser extent) in relation to information structure, and how taxonomies and metadata feed into that structure. After that, I present the steps required to build a taxonomy, from defining the focus, collecting and organizing terms, analyzing your vocabulary for even coverage over subject areas, filling in gaps, creatingrelationships between terms, and applying those terms to your content. Here I offer a cautionary note: don’t believe that your taxonomy is “done!” Regular, scheduled maintenance is an important—critical, really—component of taxonomy construction projects. After you’ve worked through the steps in this book, you will be ready to move on to integrating your taxonomy into the workflow of your organization. This is covered in Book 3 of this series. Table of Contents: List of Figures / Preface / Acknowledgments / Building a Case for Building a Taxonomy / Taxonomy Basics / Getting Started / Terms: The Building Blocks of a Taxonomy / Building the Structure of Your Taxonomy / Evaluation and Maintenance / Standards and Taxonomies / Glossary / End Notes / Author Biography

This is the first volume in a series about creating and maintaining taxonomies and their practical applications, especially in search functions. In Book 1 (The Taxobook: History, Theories, and Concepts of Knowledge Organization), the author introduces the very foundations of classification, starting with the ancient Greek philosophers Plato and Aristotle, as well as Theophrastus and the Roman Pliny the Elder. They were first in a line of distinguished thinkers and philosophers to ponder the organization of the world around them and attempt to apply a structure or framework to that world. The author continues by discussing the works and theories of several other philosophers from Medieval and Renaissance times, including Saints Aquinas and Augustine, William of Occam, Andrea Cesalpino, Carl Linnaeus, and René Descartes. In the 17th, 18th, and 19th centuries, John Locke, Immanuel Kant, James Frederick Ferrier, Charles Ammi Cutter, and Melvil Dewey contributed greatly to the theories of classification systems and knowledge organization. Cutter and Dewey, especially, created systems that are still in use today. Chapter 8 covers the contributions of Shiyali Ramamrita Ranganathan, who is considered by many to be the “father of modern library science.” He created the concept of faceted vocabularies, which are widely used—even if they are not well understood—on many e-commerce websites. Following the discussions and historical review, the author has included a glossary that covers all three books of this series so that it can be referenced as you work your way through the second and third volumes. The author believes that it is important to understand the history of knowledge organization and the differing viewpoints of various philosophers—even if that understanding is only that the differing viewpoints simply exist. Knowing the differing viewpoints will help answer the fundamental questions: Why do we want to build taxonomies? How do we build them to serve multiple pointsof view? Table of Contents: List of Figures / Preface / Acknowledgments / Origins of Knowledge Organization Theory: Early Philosophy of Knowledge / Saints and Traits: Realism and Nominalism / Arranging the glowers… and the Birds, and the Insects, and Everything Else: Early Naturalists and Taxonomies / The Age of Enlightenment Impacts Knowledge Theory / 18th-Century Developments: Knowledge Theory Coming to the Foreground / High Resolution: Classification Sharpens in the 19th and 20th Centuries / Outlining the World and Its Parts / Facets: An Indian Mathematician and Children’s Toys at Selfridge’s / Points of Knowledge / Glossary / End Notes / Author Biography