Search (24 results, page 1 of 2)

0.053639237 = product of:
  0.10727847 = sum of:
    0.10727847 = sum of:
      0.057833903 = weight(_text_:classification in 1899) [ClassicSimilarity], result of:
        0.057833903 = score(doc=1899,freq=4.0), product of:
          0.16603322 = queryWeight, product of:
            3.1847067 = idf(docFreq=4974, maxDocs=44218)
            0.05213454 = queryNorm
          0.34832728 = fieldWeight in 1899, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            3.1847067 = idf(docFreq=4974, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1899)
      0.04944457 = weight(_text_:22 in 1899) [ClassicSimilarity], result of:
        0.04944457 = score(doc=1899,freq=2.0), product of:
          0.18256627 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.05213454 = queryNorm
          0.2708308 = fieldWeight in 1899, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1899)
  0.5 = coord(1/2)

Abstract

Survey on the activities going to develop the UDC into a fully faceted classification system according to the Recommendations of the UDC Management Board. A Master Reference File (MRF) has been created from which any publisher or insitution may develop its own versions according to the requests of its clientele. The UDC Technical Director at the FID Headquarters in The Hague maintains the file. An Editorial Board and an Editor in Chief was appointed. Extensions and Corrections are being published. Examples are given on ongoing revision work in the classes for Astronomy, Linguistics and Philology as well as in Medicine. Cooperation with the Editors of the Bliss Classification and the DDC exists

Source

Knowledge organization. 22(1995) no.2, S.64-69

0.04295584 = product of:
  0.08591168 = sum of:
    0.08591168 = sum of:
      0.050594125 = weight(_text_:classification in 3692) [ClassicSimilarity], result of:
        0.050594125 = score(doc=3692,freq=6.0), product of:
          0.16603322 = queryWeight, product of:
            3.1847067 = idf(docFreq=4974, maxDocs=44218)
            0.05213454 = queryNorm
          0.3047229 = fieldWeight in 3692, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            3.1847067 = idf(docFreq=4974, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3692)
      0.03531755 = weight(_text_:22 in 3692) [ClassicSimilarity], result of:
        0.03531755 = score(doc=3692,freq=2.0), product of:
          0.18256627 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.05213454 = queryNorm
          0.19345059 = fieldWeight in 3692, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=3692)
  0.5 = coord(1/2)

Abstract

The death of Brian Vickery sees a great era of classification research coming towards an end. Born in Australia, he completed his schooling in England, before going up to Brasenose to read Chemistry just before the outbreak of the Second World War. Brian was never in the services, but after Oxford he worked as a chemist in the Royal Ordnance Factory from 1941-45. After the War he became a librarian at Imperial Chemical Industries (ICI). He was a delegate at the Royal Society Scientific Information Conference held in 1948. One of the offshoots of that conference was the formation of a small committee of scientists under the leadership of Professor J.D. Bernal, to make a study of library classification. After two years of discussions, they elicited the assistance of Jack Wells, then editor of the British National Bibliography, and Brian. They circularized a group of colleagues and convened a meeting in February 1952 which led to the formation of the Classification Research Group. As is well known, this Group, all practising librarians, were to exert a groundbreaking influence on the organization and retrieval of information.

Date

22. 7.2010 19:32:06

0.024785958 = product of:
  0.049571916 = sum of:
    0.049571916 = product of:
      0.09914383 = sum of:
        0.09914383 = weight(_text_:classification in 5610) [ClassicSimilarity], result of:
          0.09914383 = score(doc=5610,freq=16.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.5971325 = fieldWeight in 5610, product of:
              4.0 = tf(freq=16.0), with freq of:
                16.0 = termFreq=16.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.046875 = fieldNorm(doc=5610)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Recent developments in the improvement of communication between those responsible for editing the general schemes of classification and their users are outlined. Increased participation in conferences, the publication of guides and manuals for aiding the implementation of general classifications, and the use of the Internet as a means of communicating are all ways in which users hear more about these schemes and can make their views known to those responsible for maintaining them. Increased communication at editorial level, including coordination of current developments and future revisions, is discussed. The Dewey Decimal Classification, the Library of Congress Classification, the Universal Decimal Classification, and the Bliss Bibliographic Classification (BC2) are reviewed and the ways in which each communicates with its users and participates in joint enterprises are noted.

Footnote

Beitrag eines Themenheftes "Cataloging and classification: trends, transformations, teaching, and training."

Source

Cataloging and classification quarterly. 24(1997) nos.1/2, S.81-95

0.024722286 = product of:
  0.04944457 = sum of:
    0.04944457 = product of:
      0.09888914 = sum of:
        0.09888914 = weight(_text_:22 in 1012) [ClassicSimilarity], result of:
          0.09888914 = score(doc=1012,freq=2.0), product of:
            0.18256627 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05213454 = queryNorm
            0.5416616 = fieldWeight in 1012, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=1012)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

Extensions and corrections to the UDC. 22(2000), S.49-75

0.020447372 = product of:
  0.040894743 = sum of:
    0.040894743 = product of:
      0.081789486 = sum of:
        0.081789486 = weight(_text_:classification in 7738) [ClassicSimilarity], result of:
          0.081789486 = score(doc=7738,freq=8.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.49260917 = fieldWeight in 7738, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7738)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

An exploratory and experimental study for the purpose of testing a methodology which might be used to restructure the UDC class by class. The study uses the facet framework established in the Bliss Bibliographic Classification, 2nd ed., as the basis for the restructuring and the research is being carried out using the discipline 'medical sciences'. A thesaurus will be derived from the restructured scheme which will act as an index to it. In a broader context this research is an attempt to see how far it is possible to take the knowledge base of one classification scheme and impose the structure of another scheme on it

0.020447372 = product of:
  0.040894743 = sum of:
    0.040894743 = product of:
      0.081789486 = sum of:
        0.081789486 = weight(_text_:classification in 3164) [ClassicSimilarity], result of:
          0.081789486 = score(doc=3164,freq=2.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.49260917 = fieldWeight in 3164, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.109375 = fieldNorm(doc=3164)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

The future of classification. Ed. R. Marcella u. A. Maltby

0.01752632 = product of:
  0.03505264 = sum of:
    0.03505264 = product of:
      0.07010528 = sum of:
        0.07010528 = weight(_text_:classification in 5409) [ClassicSimilarity], result of:
          0.07010528 = score(doc=5409,freq=2.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.42223644 = fieldWeight in 5409, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.09375 = fieldNorm(doc=5409)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.017526317 = product of:
  0.035052635 = sum of:
    0.035052635 = product of:
      0.07010527 = sum of:
        0.07010527 = weight(_text_:classification in 2764) [ClassicSimilarity], result of:
          0.07010527 = score(doc=2764,freq=18.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.4222364 = fieldWeight in 2764, product of:
              4.2426405 = tf(freq=18.0), with freq of:
                18.0 = termFreq=18.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03125 = fieldNorm(doc=2764)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Prior to the OPAC many institutions devised classifications to suit their special needs. Others expanded or altered general schemes to accommodate specific approaches. A driving force in the creation of these classifications was the Classification Research Group, celebrating its golden jubilee in 2002, whose work created a framework and body of principles that remain valid for the retrieval needs of today. The paper highlights some of these special schemes and highlights the fundamental principles which remain valid. 1. Introduction The distinction between a general and a special classification scheme is made frequently in the textbooks, but is one that it is sometimes difficult to draw. The Library of Congress classification could be described as the special classification par excellence. Normally, however, a special classification is taken to be one that is restricted to a specific subject, and quite often used in one specific context only, either a library or a bibliographic listing or for a specific purpose such as a search engine and it is in this sense that I propose to examine some of these schemes. Today, there is a widespread preference for searching an words as a supplement to the use of a standard system, usually the Dewey Decimal Classification (DDC). This is enhanced by the ability to search documents full-text in a computerized environment, a situation that did not exist 20 or 30 years ago. Today's situation is a great improvement in many ways, but it does depend upon the words used by the author and the searcher corresponding, and often presupposes the use of English. In libraries, the use of co-operative services and precatalogued records already provided with classification data has also spelt the demise of the special scheme. In many instances, the survival of a special classification depends upon its creaior and, with the passage of time, this becomes inevitably more precarious.

0.016523972 = product of:
  0.033047944 = sum of:
    0.033047944 = product of:
      0.06609589 = sum of:
        0.06609589 = weight(_text_:classification in 3567) [ClassicSimilarity], result of:
          0.06609589 = score(doc=3567,freq=4.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.39808834 = fieldWeight in 3567, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=3567)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Achieving widespread agreement on subject organization is a complex task, and a challenge greater than that of creating a standard bibliographic description for international exchange-the goal of Universal Bibliographic Control (UBC). This article traces the history of the Universal Decimal Classification (UDC), its relationship with other schemes, and opportunities for further collaboration.

Source

Cataloging and classification quarterly. 48(2010) no.1, S.36-47

0.016329184 = product of:
  0.03265837 = sum of:
    0.03265837 = product of:
      0.06531674 = sum of:
        0.06531674 = weight(_text_:classification in 161) [ClassicSimilarity], result of:
          0.06531674 = score(doc=161,freq=10.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.39339557 = fieldWeight in 161, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0390625 = fieldNorm(doc=161)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This book is an extension and total revision of the author's earlier Guide to the use of UDC. The original was written in 1993 and in the intervening years much has happened with the classification. In particular, a much more rigorous approach has been undertaken in revision to ensure that the scheme is able to handle the requirements of a networked world. The book outlines the history and development of the Universal Decimal Classification, provides practical hints on its application and works through all the auxiliary and main tables highlighting aspects that need to be noted in applying the scheme. It also provides guidance on the use of the Master Reference File and discusses the ways in which the classification is used in the 21st century and its suitability as an aid to subject description in tagging metadata and consequently for application on the Internet. It is intended as a source for information about the scheme, for practical usage by classifiers in their daily work and as a guide to the student learning how to apply the classification. It is amply provided with examples to illustrate the many ways in which the scheme can be applied and will be a useful source for a wide range of information workers

0.014605265 = product of:
  0.02921053 = sum of:
    0.02921053 = product of:
      0.05842106 = sum of:
        0.05842106 = weight(_text_:classification in 2650) [ClassicSimilarity], result of:
          0.05842106 = score(doc=2650,freq=8.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.35186368 = fieldWeight in 2650, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2650)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This paper looks at the problems raised by maintaining an Area Table in a general scheme of classification. It examines the tools available to assist in producing a standardized listing and demonstrates how recent developments in the Universal Decimal Classification enable users to have a retrieval tool suitable for use in a networked environment which acts as both a gazetteer and a classification.

Content

1. Introduction The representation of place in classification schemes presents a number of problems. This paper examines some of them and presents different ways in which a solution may be sought. Firstly, what is meant by place? The simple answer is a geographical area, large or small. The reality is not so simple. Place, or Topos to Aristotle was more than just an area, it was a state of mind. But even staying an the less philosophical plane, the way in which a place can be expressed is infinitely variable. Toponymy is a well defined field of study, comparable with taxonomy in the biological sciences. It comprehends the proper name by which any geographical entity is known, and part of the world, feature of earth's surface, organic aggregate (reef, forest) an organizational unit (country, borough, diocese), limits of Earth (poles, hemispheres) parts of Earth (oceans, continents), lakes, mountain passes, capital cities or sea parts.

0.014458476 = product of:
  0.028916951 = sum of:
    0.028916951 = product of:
      0.057833903 = sum of:
        0.057833903 = weight(_text_:classification in 4638) [ClassicSimilarity], result of:
          0.057833903 = score(doc=4638,freq=4.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.34832728 = fieldWeight in 4638, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4638)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

For practical purposes this 'Guide' replaces the British Standards Institution's BS 1000C: 1963. Guide to the UDC, by Jack Mills. This earlier guide was important as an aid to users of UDC world-wide and was important for its clear discussion of the underlying principles of classification in general as well as its helpful guidance in the practical application of UDC

0.014458476 = product of:
  0.028916951 = sum of:
    0.028916951 = product of:
      0.057833903 = sum of:
        0.057833903 = weight(_text_:classification in 398) [ClassicSimilarity], result of:
          0.057833903 = score(doc=398,freq=4.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.34832728 = fieldWeight in 398, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=398)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Der Vortrag berichtet über die Fertigstellung des maschinenlesbaren Master Reference File der UDK und zeigt, wie er zusammengestellt wurde. Die als Quelle benutzte Ausgaben werden vorgestellt, insbesondere die Internationale Mittlere Ausgabe in Englisch und Französisch, die neuen Abschnitte für Physikalische Chemie und für Sprachen, die in den 'Extensions and corrections to the UDC 14(1992)' veröffentlicht wurden, werden dargestellt und Pläne für die weitere Entwicklung der Systematik auf einer konsequenten facettierten Grundlage entwickelt. Zwei aktuelle Ausgaben, Classification décimale universelle, édition moyenne, Vol.1(1990) und CDU: Classification Decimal Universal, edicion abreviada española (1991) werden besprochen

0.014458476 = product of:
  0.028916951 = sum of:
    0.028916951 = product of:
      0.057833903 = sum of:
        0.057833903 = weight(_text_:classification in 3773) [ClassicSimilarity], result of:
          0.057833903 = score(doc=3773,freq=4.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.34832728 = fieldWeight in 3773, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3773)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This entry outlines the history, application, and nature of the Universal Decimal Classification (UDC). It explains its structure, management, revision, and the many changes that have taken place since the Task Force for UDC Development reported in 1990, and the UDC Consortium was formed. This led to the creation of the machine-readable database, or Master Reference File (MRF), consisting of some 66,000 terms, which forms the basis of all published editions and is revised and updated annually. Revision procedures and applications in an online environment are noted and the potential for future development discussed.

0.014127021 = product of:
  0.028254041 = sum of:
    0.028254041 = product of:
      0.056508083 = sum of:
        0.056508083 = weight(_text_:22 in 2289) [ClassicSimilarity], result of:
          0.056508083 = score(doc=2289,freq=2.0), product of:
            0.18256627 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05213454 = queryNorm
            0.30952093 = fieldWeight in 2289, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=2289)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

10. 6.2004 19:22:56

0.012648531 = product of:
  0.025297062 = sum of:
    0.025297062 = product of:
      0.050594125 = sum of:
        0.050594125 = weight(_text_:classification in 141) [ClassicSimilarity], result of:
          0.050594125 = score(doc=141,freq=6.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.3047229 = fieldWeight in 141, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0390625 = fieldNorm(doc=141)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

Outlines the bibliographic enterprise envisaged by Otlet and LaFontaine, which resulted in the UDC being developed in 1895, and the subsequent history of the scheme. Relationship with DDC from which it was derived deteriorated in the early 20th century and changes in funding, location, and editorship of Duyvis from 1929-59 had a profound effect on the scheme's development and management. Lloyd, Duyvis successor, reformed the revision structure, and further management changes from 1975 to the present day, culminated in the formation of the UDC Consortium in 1992. Notes the subsequent creation of a machine-readable Master Reference File and speedier revision procedures. Examines the scheme's structure, development, and influence on classification theory, problems caused by longevity and lack of standrad procedures, and highlights proposals for their reform to improve the scheme's suitability for an automated world. Explores research projects in 1960s which foreshadowed possibilities today, such as a complementary thesaurus and individualisation of single concepts notationally. Emphasizes the value of classification in a multilingual environment and outlines the future developments

0.012648531 = product of:
  0.025297062 = sum of:
    0.025297062 = product of:
      0.050594125 = sum of:
        0.050594125 = weight(_text_:classification in 3814) [ClassicSimilarity], result of:
          0.050594125 = score(doc=3814,freq=6.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.3047229 = fieldWeight in 3814, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3814)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

The paper examines the potentiality of the Universal Decimal Classification as a means for retrieving subjects from the World Wide Web. The analytico-synthetic basis of the scheme provides the facility to link concepts at the input or search stage and to isolate concepts via the notation so as to retrieve the separate parts of a compound subject individually if required. Its notation permits hierarchical searching and overrides the shortcomings of natural language. Recent revisions have been constructed with this purpose in mind, the most recent being for Management. The use of the classification embedded in metadata, as in the GERHARD system or as a basis for subject trees is discussed. Its application as a gazetteer is another Web application to which it is put. The range of up to date editions in many languages and the availability of a Web-based version make its use as a switching language increasingly valuable.

Source

Subject retrieval in a networked environment: Proceedings of the IFLA Satellite Meeting held in Dublin, OH, 14-16 August 2001 and sponsored by the IFLA Classification and Indexing Section, the IFLA Information Technology Section and OCLC. Ed.: I.C. McIlwaine

0.011684213 = product of:
  0.023368426 = sum of:
    0.023368426 = product of:
      0.04673685 = sum of:
        0.04673685 = weight(_text_:classification in 7934) [ClassicSimilarity], result of:
          0.04673685 = score(doc=7934,freq=2.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.28149095 = fieldWeight in 7934, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=7934)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

UDC is used by a number of national bibliographies but it can not be described as a standard. Explores reasons which hinders its use. Gives reason why it has not achieved international status discussing the application of the classification and its management. Decribes recent efforts to improve the situation

0.011684213 = product of:
  0.023368426 = sum of:
    0.023368426 = product of:
      0.04673685 = sum of:
        0.04673685 = weight(_text_:classification in 1632) [ClassicSimilarity], result of:
          0.04673685 = score(doc=1632,freq=2.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.28149095 = fieldWeight in 1632, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=1632)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

Subject indexing: principles and practices in the 90's. Proceedings of the IFLA Satellite Meeting Held in Lisbon, Portugal, 17-18 August 1993, and sponsored by the IFLA Section on Classification and Indexing and the Instituto da Biblioteca Nacional e do Livro, Lisbon, Portugal. Ed.: R.P. Holley et al

0.011684213 = product of:
  0.023368426 = sum of:
    0.023368426 = product of:
      0.04673685 = sum of:
        0.04673685 = weight(_text_:classification in 3120) [ClassicSimilarity], result of:
          0.04673685 = score(doc=3120,freq=2.0), product of:
            0.16603322 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.05213454 = queryNorm
            0.28149095 = fieldWeight in 3120, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0625 = fieldNorm(doc=3120)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

4 different items, all of which have direct concern for Africa, have been published between 1991 and 1993 under the auspices of the UDC Consortium, the body now responsible for the maintenance of the UDC. Discusses recent changes in the management structure of UDC. Matters of interest to those concerned with the study of Africa will be found principally in the auxiliary tables, since it is here that most of the detail that is used for specification in the main classes is located. Looks at 2 sections of the classification: tables of language and ethnis subdivisions; and the area table