Search (23 results, page 1 of 2)

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Abstract

A system of library classification that flashed across the inquiring mind of young Melvil Louis Kossuth Dewey (known as Melvil Dewey) in 1873 is still the most popular classification scheme.. The modern library classification begins with Dewey Decimal Classification (DDC). Melvil Dewey devised DDC in 1876. DDC has is credit of 128 years of boudless success. The DDC is being taught as a practical subject throughout the world and it is being used in majority of libraries in about 150 countries. This is the result of continuous revision that 22nd Edition of DDC has been published in July 2003. No other classification scheme has published so many editions. Some welcome changes have been made in DDC 22. To reduce the Christian bias in 200 religion, the numbers 201 to 209 have been devoted to specific aspects of religion. In the previous editions these numbers were devoted to Christianity. to enhance the classifier's efficiency, Table 7 has been removed from DDC 22 and the provision of adding group of persons is made by direct use of notation already available in schedules and in notation -08 from Table 1 Standard Subdivision. The present book is an attempt to explain, with suitable examples, the salient provisions of DDC 22. The book is written in simple language so that the students may not face any difficulty in understanding what is being explained. The examples in the book are explained in a step-by-step procedure. It is hoped that this book will prove of great help and use to the library professionals in general and library and information science students in particular.

Content

1. Introduction to DDC 22 2. Major changes in DDC 22 3. Introduction to the schedules 4. Use of Table 1 : Standard Subdivisions 5. Use of Table 2 : Areas 6. Use of Table 3 : Subdivisions for the arts, for individual literatures, for specific literary forms 7. Use to Table 4 : Subdivisions of individual languages and language families 8. Use of Table 5 : Ethic and National groups 9. Use of Table 6 : Languages 10. Treatment of Groups of Persons

Object

DDC-22

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Content

Inhalt: Section A: Number Building in Dewey Decimal Classification Chapters 1. Dewey Decimal Classification: An Introduction 2. Relative Index and its Utility 3. Table 1: Standard Subdivisions 4. Table 2: Areas 5. Table 3: Subdivisions of Individual Literature 6. Table 4: Aubdivisions of Individual Languages 7. Table 5: Racial, Ethnic National Groups 8. Table 6: Languages 9. Table 7: Persons 10. Number Building in Dewey Decimal Classification 11. Classification of Books According to Dewey Decimal classification 12. 000 Generalities 13. 100 Philosophy and Related Disciplines 14. 200 Religion 15. 300 Social Sciences 16. 400 Languages 17. 500 Pure Sciences 18. 600 Technology (Applied Sciences) 19. 700 The Arts 20. 800 Literature (Belles-Relaters) 21. 900 General Geography and History Exercises Solutions

Date

28. 2.2008 17:22:52

Object

DDC-22

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Abstract

Finally, Melvil Dewey fully revealed, in entertaining prose, built on rigorous and deep historical scholarship. This is the definitive biography we've missed for so long. It tells the story of an American archetype?a man imbued with the inventive curiosity, sexism, anti-Semitism, racism, type-A control-freakishness, and reform zeal so characteristic of the power brokers of his time and his nation. The result is a masterpiece of history. It appropriately bears the imprint of the library association he founded and nurtured and which was enlisted for years to coconspire to cover up the darker side of the old boy. Wiegand's (a Dewey historian) penetrating, provocative interpretations add to the readability and pleasure of this fine biography, even his highly arguable view that the persistence of Dewey's design for librarianship means it "will likely remain a marginal profession." To this member of the small club of holders of jobs Dewey once held, it is obvious that Wiegand's work can be used to make the opposite case as well: that it was Dewey who gave librarianship any hope at all of becoming central to modern American society. Either way, you should own and read this brilliant, comprehensive study of the biased crackpot genius to whom we librarians owe so much.?

Classification

Bib A 63 Dewey, Melvil
a a Dewey, Melvil / <66>

SBB

Bib A 63 Dewey, Melvil
a a Dewey, Melvil / <66>

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Abstract

From classification to knowledge organization through subject indexing the field has been so rapidly growing that it is difficult to demarcate its boundaries. Knowledge organization is viewed in the sense of conglomeration of activities to sort and order knowledge, to acquire, ufilize, evaluate, represent and communicate knowledge for problem solving. It has been no simple matter to decide what should be included in and excluded from such a dictionary. Broadly speaking the terms an the following topics are included in the work : Knowledge, Epistemology, Concepts, Terminology and Vocabulary control ; Classification systems, their design, theory and practice of classification, Subject analysis; fundamental categories and facets, Content and Text analysis, Use of classification in online systems and an the web. Subject cataloguing : subject headings, Thesauri and alphabetical indexing languages : Keyword, chain and string indexes, Knowledge representation, Classification for access and retrieval, Cognitive aspects of information- seeking behaviour, Automatic classification, Descriptive cataloguing : Theory, kinds, levels, standards and codes, OPACs, all are covered in this work. Like any other such work of this sort, it is an electic compilation. The work proposes to be descriptive rather than prescriptive. Endeavour is to find brief simple, logical and consensual meaning of terms, and append brief description of a concept or an issue with explanation, examples and comments in a bottom up way. Some current topics denoted by phrases have also been included. At times it may give the look of a concise encyclopaedic dictionary. Terms fully describe concepts and methods, and may evoke some thoughts an current and classic issues in the field.

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Abstract

Is this book sociology, anthropology, or taxonomy? Sorting Things Out, by communications theorists Geoffrey C. Bowker and Susan Leigh Star, covers a lot of conceptual ground in its effort to sort out exactly how and why we classify and categorize the things and concepts we encounter day to day. But the analysis doesn't stop there; the authors go on to explore what happens to our thinking as a result of our classifications. With great insight and precise academic language, they pick apart our information systems and language structures that lie deeper than the everyday categories we use. The authors focus first on the International Classification of Diseases (ICD), a widely used scheme used by health professionals worldwide, but also look at other health information systems, racial classifications used by South Africa during apartheid, and more. Though it comes off as a bit too academic at times (by the end of the 20th century, most writers should be able to get the spelling of McDonald's restaurant right), the book has a clever charm that thoughtful readers will surely appreciate. A sly sense of humor sneaks into the writing, giving rise to the chapter title "The Kindness of Strangers," for example. After arguing that categorization is both strongly influenced by and a powerful reinforcer of ideology, it follows that revolutions (political or scientific) must change the way things are sorted in order to throw over the old system. Who knew that such simple, basic elements of thought could have such far-reaching consequences? Whether you ultimately place it with social science, linguistics, or (as the authors fear) fantasy, make sure you put Sorting Things Out in your reading pile.

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Series

A self-study program

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Abstract

This is an attempt to simplify the initial study of classification as used for information retrieval. The text adopts a gradual progression from very basic principles, one which should enable the reader to gain a firm grasp of one idea before proceeding to the next.

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Abstract

This being the Birth Centenary.Year of Dr. S. R. Ranganathan, it was deemed as a befitting tribute to the author of Colon Classifiction to bring together all that has been published thus far on it and complile it in the form of a bibliographies are an important source of information on a particular field of study and research. A research worker has to carry out the literature survey on the area of interest which sometimes consumes many precious man hours in order to collect some relevent citations. Thus bibliographies are a useful source in saving the precious time and energy of the reseach workers, and lead them to the primary sources for carryying out the research further to the destination.

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Abstract

Many information professionals working in small units today fail to find the published tools for subject-based organization that are appropriate to their local needs, whether they are archivists, special librarians, information officers, or knowledge or content managers. Large established standards for document description and organization are too unwieldy, unnecessarily detailed, or too expensive to install and maintain. In other cases the available systems are insufficient for a specialist environment, or don't bring things together in a helpful way. A purpose built, in-house system would seem to be the answer, but too often the skills necessary to create one are lacking. This practical text examines the criteria relevant to the selection of a subject-management system, describes the characteristics of some common types of subject tool, and takes the novice step by step through the process of creating a system for a specialist environment. The methodology employed is a standard technique for the building of a thesaurus that incidentally creates a compatible classification or taxonomy, both of which may be used in a variety of ways for document or information management. Key areas covered are: What is a thesaurus? Tools for subject access and retrieval; what a thesaurus is used for? Why use a thesaurus? Examples of thesauri; the structure of a thesaurus; thesaural relationships; practical thesaurus construction; the vocabulary of the thesaurus; building the systematic structure; conversion to alphabetic format; forms of entry in the thesaurus; maintaining the thesaurus; thesaurus software; and; the wider environment. Essential for the practising information professional, this guide is also valuable for students of library and information science.

Footnote

In den stärker ins Detail gehenden Kapiteln weist Broughton zunächst auf die Bedeutung des systematischen Teils eines Thesaurus neben dem alphabetischen Teil hin und erläutert dann die Elemente des letzteren, wobei neben den gängigen Thesaurusrelationen auch die Option der Ausstattung der Einträge mit Notationen eines Klassifikationssystems erwähnt wird. Die Thesaurusrelationen selbst werden später noch in einem weiteren Kapitel ausführlicher diskutiert, wobei etwa auch die polyhierarchische Beziehung thematisiert wird. Zwei Kapitel zur Vokabularkontrolle führen in Aspekte wie Behandlung von Synonymen, Vermeidung von Mehrdeutigkeit, Wahl der bevorzugten Terme sowie die Formen von Thesauruseinträgen ein (grammatische Form, Schreibweise, Zeichenvorrat, Singular/Plural, Komposita bzw. deren Zerlegung usw.). Insgesamt acht Kapitel - in der Abfolge mit den bisher erwähnten Abschnitten didaktisch geschickt vermischt - stehen unter dem Motto "Building a thesaurus". Kurz zusammengefasst, geht es dabei um folgende Tätigkeiten und Prozesse: - Sammlung des Vokabulars unter Nutzung entsprechender Quellen; - Termextraktion aus den Titeln von Dokumenten und Probleme hiebei; - Analyse des Vokabulars (Facettenmethode); - Einbau einer internen Struktur (Facetten und Sub-Facetten, Anordnung der Terme); - Erstellung einer hierarchischen Struktur und deren Repräsentation; - Zusammengesetzte Themen bzw. Begriffe (Facettenanordnung: filing order vs. citation order); - Konvertierung der taxonomischen Anordnung in ein alphabetisches Format (Auswahl der Vorzugsbegriffe, Identifizieren hierarchischer Beziehungen, verwandter Begriffe usw.); - Erzeugen der endgültigen Thesaurus-Einträge.
Weitere Rez. in: New Library World 108(2007) nos.3/4, S.190-191 (K.V. Trickey): "Vanda has provided a very useful work that will enable any reader who is prepared to follow her instruction to produce a thesaurus that will be a quality language-based subject access tool that will make the task of information retrieval easier and more effective. Once again I express my gratitude to Vanda for producing another excellent book." - Electronic Library 24(2006) no.6, S.866-867 (A.G. Smith): "Essential thesaurus construction is an ideal instructional text, with clear bullet point summaries at the ends of sections, and relevant and up to date references, putting thesauri in context with the general theory of information retrieval. But it will also be a valuable reference for any information professional developing or using a controlled vocabulary." - KO 33(2006) no.4, S.215-216 (M.P. Satija)

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Abstract

This is a practical tool and comprehensive introduction to the use of controlled vocabularies. This authoritative and detailed volume presents readers with a 'how-to' guide to building controlled vocabulary tools, cataloguing and indexing cultural materials with terms and names from controlled vocabularies, and how to use vocabularies in search engines and databases to enhance discovery and retrieval online. "Introduction to Controlled Vocabularies" also features in-depth discussions on a number of topics, including: What are controlled vocabularies and why are they useful? Which vocabularies exist for cataloguing art and cultural objects? and how should they be used for indexing and retrieving? This book provides organizations and individuals with a practical tool for creating and implementing vocabularies as reference tools, sources of documentation, and powerful enhancements for online searching.

Content

Controlled vocabularies in context -- What are controlled vocabularies? -- Relationships in controlled vocabularies -- Vocabularies for cultural objects -- Using multiple vocabularies -- Local authorities -- Constructing a vocabulary or authority -- Indexing with controlled vocabularies -- Retrieval using controlled vocabularies.

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Editor

Redmond-Neal, A. u. M.M.K. Hlava

Footnote

Rez. in: KO 32(2005) no.4, S.159-160 (G.J.A. Riesthuis): "This thesaurus is a revised edition of: ASIS thesaurus of information science and librarianship, edited by Jessica L. Milstead, 2nd ed. (1998). The change in the title is result of the change of the name of the ASIS (American Society of Information Science) into American Society for Information Science and Technology. Since 2002 the 2nd edition was used by Information Science Abstracts (now Information Science & Technology Abstracts). In the 2nd edition the goal of the thesaurus was formulated as "[include concepts from] information science and librarianship to a depth that will adequately support indexing in those fields with [...] related fields [...] computer science, linguistics and cognitive sciences [...]" (p. vii). The present editors started to update the thesaurus to reflect "the current state of the field and to implement it for indexing the Society's publications for the ASIS&T Digital Library" (p. v). The draft 3rd edition is used to index a great part of the Society's four publications. This means that the 3`1 edition is, more than its predecessors, based on literary warrant as far as this warrant is reflected in ASIS&T publications. The Netherlands have a descriptor, but Romania or Portugal not. The Bliss Bibliographic Classification is mentioned, but the far more often used Russian Library Bibliographical Classification (BBK) is missing. The thesaurus is presented in three parts: 1. An alphabetical listing of all terms. Here one finds the preferred and non-preferred terms with their relations denoted in the customary form (SN, BT, NT, RT, USE and UF). The ordering is word-byword. 2. An hierarchical display of the terms. This display contains the preferred terms only. 3. A permuted display of all terms. Unlike the 2nd edition, this list contains the non-preferred terms too. The thesaurus is like its predecessors a faceted one. There are seven main facets: 1. People and organizations, 2. Actions, events, and processes, 3. Physical objects, 4. Theoretical concepts and influences on information, 5. Information, information delivery formats and channels, 6. Methods of study, 7. Geographic information. The first five facets are subdivided in subfacets, the last have just one subfacet each. In total there arc 18 subfacets, referred to as "top terms" in the language of the thesaurus. This structure is not very different from the structure of the second edition, although the number of subfacets and the terminology has changed. There is one new facet "geographic information" with one subfacet: "countries and regions". In this facet one can see very clearly see that the thesaurus is based on literary warrant: only relatively few countries arc mentioned. The facet "methods of study" is expanded strongly. Under each of the top terms additional concepts are presented in a hierarchical structure. The maximum depth of the hierarchy is nine, although most subfacets have no more than four or five levels. The record for the "bibliometrics" entry shows clearly the changes. The domain and the main structure have not changed, but narrower terms not previously mentioned are added."

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Content

Inhalt: A Introduction of Universal Decimal Classification B Notational System in Number Building of UDC C Internal Structure of UDC for Number Building D Practical Classification and Number Building in UDC 0 Generalities 1. Philosophy. Metaphysics 2. Religion. Theology 3. Social Sciences 4. Philology. Linguistics 5. Mathematics and Natural Science 6. Applied Sciences. Medicine & Technology 7. The arts. Recreation Entertainment. Sport 8. Literature Belles- Letters 9. Geography. Biography. History Model Test Analysis Things to do--- Test No. 1-9

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Abstract

After 25 years of service, this professional text has been updated in line with developments in the field of library science. Since the seventh edition of this standard text was published in 1985, there have been changes in virtually every area of bibliographic control. "AACR2 Revised" (AACR2R) has been implemented; new editions of or supplements to LCSH, LC classification, and DDC, and "Sears" have appeared; OCLC has adopted the PRISM format; and networking and online catalogues have become a way of life. Taylor addresses these and other changes in this edition. Consequently, many chapters of this text are entirely new, such as "Cataloguing in Context" and "Subject Arrangement of Library Materials", or fully revised such as "Development of Cataloguing Codes", which has been expanded to show the continuity in the development leading to publication of AACR2R. Two appendices have been added: an introduction to USMARC format and instructions for typing catalogue cards, including a detailed analysis of the punctuation and spacing to be used when conforming to the International Standard Bibliographic Description (ISBD).

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Abstract

ANALYTICO-SYNTHETIC CLASSIFICATION- the brain-child of S.R. Ranganathan has brought about an intellectual revolution in the theory and methodology of library classification by generating new ideas. By his vast erudition and deeper research in the Universe of Subjects, Ranganathan applied a postulation approach to classification based on the concept of facet analysis, Phase Analysis, Sector Analysis and Zone Analysis. His enquiry into the concept of fundamental Categories as well as the Analytico-Synthetic quality associated with it, the use of different connecting symbols as in the Meccano apparatus for constructing expressive class numbers for subjects of any depth, the versality of Notation, the analysis of Rounds and Levels, the formation and sharpening of Isolates through various devices, the introduction of the novel concepts of Specals, Systems, Speciators, and Environment Constituents has systematized the whole study of classification into principles, rules and canons. These new methodologies in classification invented as a part of Colon Classification have not only lifted practical classification form mere guess work to scientific methodology but also form an important theme in international conferences. The present work discusses in details the unique methodologies of Ranganathan as used in CC-7. The concepts of Primary Basic Subjects and Non -Primary Basic Subjects have also been discussed at length.

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Content

Inhalt: Chapter 1. Introduction to Web Search Engines: 1.1 A Short History of Information Retrieval - 1.2 An Overview of Traditional Information Retrieval - 1.3 Web Information Retrieval Chapter 2. Crawling, Indexing, and Query Processing: 2.1 Crawling - 2.2 The Content Index - 2.3 Query Processing Chapter 3. Ranking Webpages by Popularity: 3.1 The Scene in 1998 - 3.2 Two Theses - 3.3 Query-Independence Chapter 4. The Mathematics of Google's PageRank: 4.1 The Original Summation Formula for PageRank - 4.2 Matrix Representation of the Summation Equations - 4.3 Problems with the Iterative Process - 4.4 A Little Markov Chain Theory - 4.5 Early Adjustments to the Basic Model - 4.6 Computation of the PageRank Vector - 4.7 Theorem and Proof for Spectrum of the Google Matrix Chapter 5. Parameters in the PageRank Model: 5.1 The a Factor - 5.2 The Hyperlink Matrix H - 5.3 The Teleportation Matrix E Chapter 6. The Sensitivity of PageRank; 6.1 Sensitivity with respect to alpha - 6.2 Sensitivity with respect to H - 6.3 Sensitivity with respect to vT - 6.4 Other Analyses of Sensitivity - 6.5 Sensitivity Theorems and Proofs Chapter 7. The PageRank Problem as a Linear System: 7.1 Properties of (I - alphaS) - 7.2 Properties of (I - alphaH) - 7.3 Proof of the PageRank Sparse Linear System Chapter 8. Issues in Large-Scale Implementation of PageRank: 8.1 Storage Issues - 8.2 Convergence Criterion - 8.3 Accuracy - 8.4 Dangling Nodes - 8.5 Back Button Modeling

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