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Content

Inhalt: KNOWLEDGE ORGANIZATION Towards a Future for Knowledge Organization Ingetraut Dahlberg Professor Neelameghan's Contribution to the Advancement and Development of Classification in the Context of Knowledge Organization Nancy J. Williamson Knowledge Orgnization System Over Time S. Seetharama The Facet Concept as a Universal Principle of Subdivisio Clare Beghtol Facet Analysis as a Knowledge Management Tool on the Internet Kathryn La Barre and Pauline Atherton Cochrane The Universal Decimal Classification: A Response to a Challenge I. C. Mellwaine Controlled Vocabularies as a Sphere of Influence Anita S. Coleman and Paul Bracke Aligning Systems of Relationship Rebecca Green and Carol A. Bean Terminologies, Ontologies and Information Access Widad Mustafa El Hadi SATSAN AUTOMATRIX Version 1 : A Computer Programme for Synthesis of Colon Class Number According to the Postulational Approach B. G. Satyapal and N. Sanjivini Satyapal. INTEROPERABILITY, DIGITAL LIBRARY AND INFORMATION RETRIEVAL Interoperable Institutional Digital Research Repositories and Their Potential for Open Access Research Knowledge Management T. B. Rajashekar Boundary Objects and the Digital Library Michael Shepherd and Corolyn Watters A PFT-based Approach to Make CDS/ISIS Data based OAI-Compliant Francis Jayakanth and L. Aswath The changing Language Technology and CDS/ ISIS: UNICODE and the Emergence of OTF K. H. Hussain and J. S. Rajeev Text Mining in Biomedicine: Challenges and Opportunities Padmini Srinivasan Determining Authorship of Web Pages Timothy C. Craven

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Content

This work is a comprehensive guide to Edition 21 of the Dewey Decimal Classification (DDC 21). The previous edition was edited by John Phillip Comaromi, who also was the editor of DDC 20 and thus was able to impart in its pages information about the inner workings of the Decimal Classification Editorial Policy Committee, which guides the Classification's development. The manual begins with a brief history of the development of Dewey Decimal Classification (DDC) up to this edition and its impact internationally. It continues on to a review of the general structure of DDC and the 21st edition in particular, with emphasis on the framework ("Hierarchical Order," "Centered Entries") that aids the classifier in its use. An extensive part of this manual is an in-depth review of how DDC is updated with each edition, such as reductions and expansions, and detailed lists of such changes in each table and class. Each citation of a change indicates the previous location of the topic, usually in parentheses but also in textual explanations ("moved from 248.463"). A brief discussion of the topic moved or added provides substance to what otherwise would be lists of numbers. Where the changes are so dramatic that a new class or division structure has been developed, Comparative and Equivalence Tables are provided in volume 1 of DDC 21 (such as Life sciences in 560-590); any such list in this manual would only be redundant. In these cases, the only references to changes in this work are those topics that were moved from other classes. Besides these citations of changes, each class is introduced with a brief background discussion about its development or structure or both to familiarize the user with it. A new aspect in this edition of the DDC study manual is that it is combined with Marty Bloomberg and Hans Weber's An Introduction to Classification and Number Building in Dewey (Libraries Unlimited, 1976) to provide a complete reference for the application of DDC. Detailed examples of number building for each class will guide the classifier through the process that results in classifications for particular works within that class. In addition, at the end of each chapter, lists of book summaries are given as exercises in number analysis, with Library of Congress-assigned classifications to provide benchmarks. The last chapter covers book, or author, numbers, which-combined with the classification and often the date-provide unique call numbers for circulation and shelf arrangement. Guidelines in the application of Cutter tables and Library of Congress author numbers complete this comprehensive reference to the use of DDC 21. As with all such works, this was a tremendous undertaking, which coincided with the author completing a new edition of Conversion Tables: LC-Dewey, Dewey-LC (Libraries Unlimited, forthcoming). Helping hands are always welcome in our human existence, and this book is no exception. Grateful thanks are extended to Jane Riddle, at the NASA Goddard Space Flight Center Library, and to Darryl Hines, at SANAD Support Technologies, Inc., for their kind assistance in the completion of this study manual.

Object

DDC-21

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Footnote

Rez. in: JASIST. 58(2007) no.6., S.909-910 (A.D. Petrou): "A division in metadata definitions for physical objects vs. those for digital resources offered in Chapter 1 is punctuated by the use of broader, more inclusive metadata definitions, such as data about data as well as with the inclusion of more specific metadata definitions intended for networked resources. Intertwined with the book's subject matter, which is to "distinguish traditional cataloguing from metadata activity" (5), the authors' chosen metadata definition is also detailed on page 5 as follows: Thus while granting the validity of the inclusive definition, we concentrate primarily on metadata as it is most commonly thought of both inside and outside of the library community, as "structured information used to find, access, use and manage information resources primarily in a digital environment." (International Encyclopedia of Information and Library Science, 2003) Metadata principles discussed by the authors include modularity, extensibility, refinement and multilingualism. The latter set is followed by seven misconceptions about metadata. Two types of metadata discussed are automatically generated indexes and manually created records. In terms of categories of metadata, the authors present three sets of them as follows: descriptive, structural, and administrative metadata. Chapter 2 focuses on metadata for communities of practice, and is a prelude to content in Chapter 3 where metadata applications, use, and development are presented from the perspective of libraries. Chapter 2 discusses the emergence and impact of metadata on organization and access of online resources from the perspective of communities for which such standards exist and for the need for mapping one standard to another. Discussion focuses on metalanguages, such as Standard Generalized Markup Language (SGML) and eXtensible Markup Language (XML), "capable of embedding descriptive elements within the document markup itself' (25). This discussion falls under syntactic interoperability. For semantic interoperability, HTML and other mark-up languages, such as Text Encoding Initiative (TEI) and Computer Interchange of Museum Information (CIMI), are covered. For structural interoperability, Dublin Core's 15 metadata elements are grouped into three areas: content (title, subject, description, type, source, relation, and coverage), intellectual property (creator, publisher, contributor and rights), and instantiation (date, format, identifier, and language) for discussion.

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Date

22. 5.2007 10:37:38

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Date

27.12.2008 11:22:36

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Date

21. 7.2012 19:19:26