Search (90 results, page 3 of 5)

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Content

Inhalt: OVERVIEW: Automatic analysis (M.E. STEVENS); Analysis of Information (B.C. VICKERY) / DESCRIPTIVE CATALOGING: Descriptive cataloging (J.E. DAILY) / NATURAL LANGUAGE TEXT PROCESSING: Content analysis (C.E. HICKS, J.E. RUSH, S.M. STRONG); Machine translation (W. LEHMANN); Machine translation (W.N. LOCKE); Natural language analysis and processing (N. SAGER); Automatic analysis (M.E. STEVENS) / INDEXING: Coordinate indexing (A. ARTANDI); Subject indexes (C.L. BERNIER); Automatic indexing: progress and prospects (B.C. LANDRY, J.E. RUSH); Automatic analysis (M.E. STEVENS) / TERMINOLOGY CONTROL: Authority files (J.E. DAILY); Subject headings (J.E. Daily); Thesaurus (D.J. FOSKETT); Subject headings (M.L. MANNHEIMER) / CLASSIFYING: Abstract classification (J.E. Daily); Classification and categorization (J.E. DAILY); Clumps, theory of (K. SPARCK JONES); Dewey Decimal Classification (M.L. MANNHEIMER); Techniques used in Library of Congress Classification (M.L. MANNHEIMER); Classification, theory of (A. NEELAMEGHAN); Automatic analysis (M.E. STEVENS) / ABSTRACTING: Abstracts and abstracting (C.L. BERNIER); Abstracting (B.A. MATHIS, J.E. RUSH) / EXTRACTING: Relevance predictability in information retrieval systems (A. KENT, J. BELZER, M. KURFEERST, E.D. DYM, D.L. SHIREY, A. BOSE)

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Content

Enthält folgende Kapitel: (1) Recording knowledge; (2) Classifying and indexing; (3) Searching; (4) Building and searching a database; (5) Front-end systems; (6) From viewdata to hypermedia; (7) Evaluation

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Abstract

This book provides a coherent account of the theory of classification. It discusses the contributions made by theoreticians like E.C. Richardson, J.B. Brown, W. Hulme, W.C. Berwick Sayers, H.E. Bliss and S.R. Ranganathan. However, the theory put forward by S.R. Ranganathan predominates the whole book because his contribution is far more than anybody else's. Five major schemes - DDC, UDC, LCC, CC, and BC - have also been discussed. Library classification is a specialized area of study. In recent years, library classification has become a vast and complicated field of study using highly technical terminology. A special attempt has been made to provide descriptions as simple and direct as could be possible. To illustrate the theory of classification, large number of examples have been given from all major schemes so that an average student ould also grasp the concepts easily. This book has been especially written to meet the requirements of students, preparing for their library science, documentation, information science diplomas and degrees.

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Abstract

A practical, time-saving, how-to manual that helps you assign LC classification numbers to library materials following LC policy and standards. Instruction sheets contain step-by-step procedures. Guidelines help you formulate the classification portion of the LC call number. Use this manual with the 'Subject cataloging manual: shelflisting', which shows you how to formulate the unique Cutter portion of the call number

Footnote

Rez. in: Cataloguing and classification quarterly 18(1993) no.2, S.103-107 (A. Jekel)

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Abstract

This chapter introduces and defines basic IR concepts, and presents a domain model of IR systems that describes their similarities and differences. The domain model is used to introduce and relate the chapters that follow. The relationship of IR systems to other information systems is discussed, as is the evaluation of IR systems

Type

a

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Content

Inhalt: Classification: definition and uses - The relationships between classes - Enumerative and faceted schemes - Decisions - The construction of a faceted scheme: I - The construction of a faceted scheme: II - Notation: I - Notation: II - Notation: III - The alphabetical subject index - General classification schemes - Objections to systematic order - Automatic classification

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Abstract

The Elements of Knowledge Organization is a unique and original work introducing the fundamental concepts related to the field of Knowledge Organization (KO). There is no other book like it currently available. The author begins the book with a comprehensive discussion of "knowledge" and its associated theories. He then presents a thorough discussion of the philosophical underpinnings of knowledge organization. The author walks the reader through the Knowledge Organization domain expanding the core topics of ontologies, taxonomies, classification, metadata, thesauri and domain analysis. The author also presents the compelling challenges associated with the organization of knowledge. This is the first book focused on the concepts and theories associated with KO domain. Prior to this book, individuals wishing to study Knowledge Organization in its broadest sense would generally collocate their own resources, navigating the various methods and models and perhaps inadvertently excluding relevant materials. This text cohesively links key and related KO material and provides a deeper understanding of the domain in its broadest sense and with enough detail to truly investigate its many facets. This book will be useful to both graduate and undergraduate students in the computer science and information science domains both as a text and as a reference book. It will also be valuable to researchers and practitioners in the industry who are working on website development, database administration, data mining, data warehousing and data for search engines. The book is also beneficial to anyone interested in the concepts and theories associated with the organization of knowledge. Dr. Richard P. Smiraglia is a world-renowned author who is well published in the Knowledge Organization domain. Dr. Smiraglia is editor-in-chief of the journal Knowledge Organization, published by Ergon-Verlag of Würzburg. He is a professor and member of the Information Organization Research Group at the School of Information Studies at University of Wisconsin Milwaukee.

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Footnote

Rez. in: KO 50(2003) no.1, S.45-46 (L.M. Given): "In her own preface to this work, the author notes her lifelong fascination with classification and order, as well as her more recent captivation with the Internet - a place of "chaos in need of organization" (xi). Sorting out the Web examines current efforts to organize the Web and is well-informed by the author's academic and professional expertise in information organization, information retrieval, and Web development. Although the book's level and tone are particularly relevant to a student audience (or others interested in Web-based subject access at an introductory level), it will also appeal to information professionals developing subject access systems across a range of information contexts. There are six chapters in the book, each describing and analyzing one core concept related to the organization of Web content. All topics are presented in a manner ideal for newcomers to the area, with clear definitions, examples, and visuals that illustrate the principles under discussion. The first chapter provides a brief introduction to developments in information technology, including an historical overview of information services, users' needs, and libraries' responses to the Internet. Chapter two introduces metadata, including core concepts and metadata formats. Throughout this chapter the author presents a number of figures that aptly illustrate the application of metadata in HTML, SGML, and MARC record environments, and the use of metadata tools (e.g., XML, RDF). Chapter three begins with an overview of classification theory and specific schemes, but the author devotes most of the discussion to the application of classification systems in the Web environment (e.g., Dewey, LCC, UDC). Web screen captures illustrate the use of these schemes for information sources posted to sites around the world. The chapter closes with a discussion of the future of classification; this is a particularly useful section as the author presents a listing of core journal and conference venues where new approaches to Web classification are explored. In chapter four, the author extends the discussion of classification to the use of controlled vocabularies. As in the first few chapters, the author first presents core background material, including reasons to use controlled vocabularies and the differences between preand post-coordinate indexing, and then discusses the application of specific vocabularies in the Web environment (e.g., Infomine's use of LCSH). The final section of the chapter explores failure in subject searching and the limitations of controlled vocabularies for the Web. Chapter five discusses one of the most common and fast-growing topics related to subject access an the Web: search engines. The author presents a clear definition of the term that encompasses classified search lists (e.g., Yahoo) and query-based engines (e.g., Alta Vista). In addition to historical background an the development of search engines, Schwartz also examines search service types, features, results, and system performance.
The chapter concludes with an appendix of search tips that even seasoned searchers will appreciate; these tips cover the complete search process, from preparation to the examination of results. Chapter six is appropriately entitled "Around the Corner," as it provides the reader with a glimpse of the future of subject access for the Web. Text mining, visualization, machine-aided indexing, and other topics are raised here to whet the reader's appetite for what is yet to come. As the author herself notes in these final pages, librarians will likely increase the depth of their collaboration with software engineers, knowledge managers and others outside of the traditional library community, and thereby push the boundaries of subject access for the digital world. This final chapter leaves this reviewer wanting a second volume of the book, one that might explore these additional topics, as they evolve over the coming years. One characteristic of any book that addresses trends related to the Internet is how quickly the text becomes dated. However, as the author herself asserts, there are core principles related to subject analysis that stand the test of time, leaving the reader with a text that may be generalized well beyond the publication date. In this, Schwartz's text is similar to other recent publications (e.g., Jakob Nielsen's Web Usability, also published in 2001) that acknowledge the mutability of the Web, and therefore discuss core principles and issues that may be applied as the medium itself evolves. This approach to the writing makes this a useful book for those teaching in the areas of subject analysis, information retrieval and Web development for possible consideration as a course text. Although the websites used here may need to be supplemented with more current examples in the classroom, the core content of the book will be relevant for many years to come. Although one might expect that any book taking subject access as its focus world, itself, be easy to navigate, this is not always the case. In this text, however, readers will be pleased to find that no small detail in content access has been spared. The subject Index is thorough and well-crafted, and the inclusion of an exhaustive author index is particularly useful for quick reference. In addition, the table of contents includes sub-themes for each chapter, and a complete table of figures is provided. While the use of colour figures world greatly enhance the text, all black-andwhite images are clear and sharp, a notable fact given that most of the figures are screen captures of websites or database entries. In addition, the inclusion of comprehensive reference lists at the close of each chapter makes this a highly readable text for students and instructors alike; each section of the book can stand as its own "expert review" of the topic at hand. In both content and structure this text is highly recommended. It certainly meets its intended goal of providing a timely introduction to the methods and problems of subject access in the Web environment, and does so in a way that is readable, interesting and engaging."

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Abstract

Taylor intends this book to be preparatory to traditional texts on cataloging and classification. She reviews why and how recorded information is organized in libraries, archives, museums, and art galleries. She then turns to the methods of retrieving information, such as through bibliographies and catalogs, and methods of encoding information (e.g., MARC and SGML), the metadata related to description and access, subject analysis by means of words, and classification as a further means of subject access. A chapter on systems for information storage and retrieval concludes a book that well fills the need for a single-volume introduction on its subject.

Content

"The book should be the natural choice as a textbook for the many new undergraduate courses on organization of information offered by schools of library and /or information science"

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Abstract

"Clearly details the conceptual and practical notions of controlled vocabularies. . provides a crash course for newcomers and offers experienced practitioners a common frame of reference. A valuable book." - Christine Connors, TriviumRLG LLC The Accidental Taxonomist is the most comprehensive guide available to the art and science of building information taxonomies. Heather Hedden-one of today's leading writers, instructors, and consultants on indexing and taxonomy topics-walks readers through the process, displaying her trademark ability to present highly technical information in straightforward, comprehensible English. Drawing on numerous real-world examples, Hedden explains how to create terms and relationships, select taxonomy management software, design taxonomies for human versus automated indexing, manage enterprise taxonomy projects, and adapt taxonomies to various user interfaces. The result is a practical and essential guide for information professionals who need to effectively create or manage taxonomies, controlled vocabularies, and thesauri. "A wealth of descriptive reference content is balanced with expert guidance. . Open The Accidental Taxonomist to begin the learning process or to refresh your understanding of the depth and breadth of this demanding discipline." - Lynda Moulton, Principal Consultant, LWM Technology Services "From the novice taxonomist to the experienced professional, all will find helpful, practical advice in The Accidental Taxonomist." - Trish Yancey, TCOO, Synaptica, LLC "This book squarely addresses the growing demand for and interest in taxonomy. ...Hedden brings a variety of background experience, including not only taxonomy construction but also abstracting and content categorization and creating back-of-the-book indexes. These experiences serve her well by building a broad perspective on the similarities as well as real differences between often overlapping types of work." - Marjorie M. K. Hlava, President and Chairman, Access Innovations, Inc., and Chair, SLA Taxonomy Division

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Content

Enthält die u.a. die Beiträge: DEWEY, M.: Catalogs and cataloging; BLISS, H.E.: Principles and definitions; LaMONTAGNE, L.E.: Historical background of classification; RICHARDSON, E.C.: Classification: theoretical and practical; RANGANATHAN, S.R.: Library classification as a discipline; SHARP, J.: Classification; SHERA, J.H. Classification: current functions and applications to the subject analysis of library materials; SAYERS, W.C.B.: The nature and purpose of classification; DEWEY, M.: Decimal classification and relativ index; MILLS, J.: Classification as an indexing device; RICHMOND, P.A.: The future of generalized systems of classification; PAINTER, A.F.: Modern classification theory; VICKERY,: Faceted classification schemes; BORKO, H.: Research in automatic generations of classification systems; FARRADANE, J.: Classification and mechanical selection; RICHMOND, P.A.: Some aspects of basic research in classification; RICHMOND, P.A.: Transformation and organization of information content: aspects of recent research in the art and science of classification; STROUT, R.F.: Development of the catalog and cataloging codes; CUTTER, C.A.: Library catalogs; CUTTER, C.A.: Rules for a dictionary catalog; LUBETSKY, S.: Design for a code; JOLLEY, L.: The function of the catalog; WEBER, D.C.: The changing character of the catalog in America; COOPER, W.S.: The potential usefulness of the catalog access points other than author, title and subject

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Abstract

This book provides a theoretical and practical explanation of the latest advancements in information retrieval and their application to existing systems. It takes a system approach, discussing all aspects of an IR system. The major difference between this book and the first edition is the addition to this text of descriptions of the automated indexing of multimedia dicuments, as items in information retrieval are now considered to be a combination of text along with graphics, audio, image and video data types. The growth of the Internet and the availability of enormous volumes of data in digital form have necessitated intense interest in techniques to assist the user in locating data

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Type

a

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Series

A self-study program

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