Search (12 results, page 1 of 1)

0.01610755 = product of:
  0.22550568 = sum of:
    0.22550568 = weight(_text_:kongress in 2255) [ClassicSimilarity], result of:
      0.22550568 = score(doc=2255,freq=8.0), product of:
        0.19442701 = queryWeight, product of:
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.029633347 = queryNorm
        1.1598475 = fieldWeight in 2255, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.0625 = fieldNorm(doc=2255)
  0.071428575 = coord(1/14)

RSWK

Bibliothekswissenschaft / Kongress / Köln <1985>
Bibliothekswissenschaft / Informations- und Dokumentationswissenschaft / Kongress / Köln <1985>

Subject

Bibliothekswissenschaft / Kongress / Köln <1985>
Bibliothekswissenschaft / Informations- und Dokumentationswissenschaft / Kongress / Köln <1985>

0.011389758 = product of:
  0.15945661 = sum of:
    0.15945661 = weight(_text_:kongress in 333) [ClassicSimilarity], result of:
      0.15945661 = score(doc=333,freq=16.0), product of:
        0.19442701 = queryWeight, product of:
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.029633347 = queryNorm
        0.8201361 = fieldWeight in 333, product of:
          4.0 = tf(freq=16.0), with freq of:
            16.0 = termFreq=16.0
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.03125 = fieldNorm(doc=333)
  0.071428575 = coord(1/14)

RSWK

Symmetrie / Kongress / Darmstadt <1986>
Symmetrie / Naturwissenschaften / Kongress / Darmstadt <1986> (BVB)
Symmetrie / Geisteswissenschaften / Kongress / Darmstadt <1986>
Symmetrie / Kunst / Kongress / Darmstadt <1986>

Subject

Symmetrie / Kongress / Darmstadt <1986>
Symmetrie / Naturwissenschaften / Kongress / Darmstadt <1986> (BVB)
Symmetrie / Geisteswissenschaften / Kongress / Darmstadt <1986>
Symmetrie / Kunst / Kongress / Darmstadt <1986>

0.009153739 = product of:
  0.06407617 = sum of:
    0.016143454 = weight(_text_:information in 6105) [ClassicSimilarity], result of:
      0.016143454 = score(doc=6105,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.3103276 = fieldWeight in 6105, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.125 = fieldNorm(doc=6105)
    0.047932718 = weight(_text_:retrieval in 6105) [ClassicSimilarity], result of:
      0.047932718 = score(doc=6105,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.5347345 = fieldWeight in 6105, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.125 = fieldNorm(doc=6105)
  0.14285715 = coord(2/14)

0.007118599 = product of:
  0.09966038 = sum of:
    0.09966038 = weight(_text_:kongress in 3731) [ClassicSimilarity], result of:
      0.09966038 = score(doc=3731,freq=4.0), product of:
        0.19442701 = queryWeight, product of:
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.029633347 = queryNorm
        0.51258504 = fieldWeight in 3731, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3731)
  0.071428575 = coord(1/14)

RSWK

Neue Technologie / Philosophie / Kongress / Linz <1988>

Subject

Neue Technologie / Philosophie / Kongress / Linz <1988>

0.0070068724 = product of:
  0.049048103 = sum of:
    0.012357258 = weight(_text_:information in 186) [ClassicSimilarity], result of:
      0.012357258 = score(doc=186,freq=12.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.23754507 = fieldWeight in 186, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=186)
    0.036690846 = weight(_text_:retrieval in 186) [ClassicSimilarity], result of:
      0.036690846 = score(doc=186,freq=12.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.40932083 = fieldWeight in 186, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0390625 = fieldNorm(doc=186)
  0.14285715 = coord(2/14)

LCSH

Information storage and retrieval systems / Linguistics

RSWK

Information Retrieval / Aufsatzsammlung (DNB)
Linguistik / Information Retrieval / Aufsatzsammlung (SWB / BVB)

Subject

Information Retrieval / Aufsatzsammlung (DNB)
Linguistik / Information Retrieval / Aufsatzsammlung (SWB / BVB)
Information storage and retrieval systems / Linguistics

0.0048545036 = product of:
  0.033981524 = sum of:
    0.00856136 = weight(_text_:information in 2071) [ClassicSimilarity], result of:
      0.00856136 = score(doc=2071,freq=4.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.16457605 = fieldWeight in 2071, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=2071)
    0.025420163 = weight(_text_:retrieval in 2071) [ClassicSimilarity], result of:
      0.025420163 = score(doc=2071,freq=4.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.2835858 = fieldWeight in 2071, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.046875 = fieldNorm(doc=2071)
  0.14285715 = coord(2/14)

Content

Enthält die Beiträge: D. BATTY: The future of DDC in the perspective of current classification research; I. DAHLBERG: Concept and definiton theory; I.L. TRAVIS: Application of artificial intelligence to bibliographic classification; E. SVENONIUS: An ideal classification for an on-line catalog; K. MARKEY u. A.N. DEMEYER: The concept of common subject headings in subject outline searching; N. WILLIAMSON: The Library of Congress Classification in the Computer age; D.S. SCOTT: Subject classification and natural-language processing for retrieval in large databases; F. MIKSA: Shifting directions in LIS classification; C. MANDEL: A computer age classification: implications for library practice; R.S. HALSEY: Implications of classification theory in the computer age for educators of librarians and information science professionals; J. HOLIDAY: Subject access: new technology and philosophical perspectives

Editor

School of Information Science and Policy

Theme

Klassifikationssysteme im Online-Retrieval

0.0044596544 = product of:
  0.06243516 = sum of:
    0.06243516 = weight(_text_:bibliothek in 4853) [ClassicSimilarity], result of:
      0.06243516 = score(doc=4853,freq=4.0), product of:
        0.121660605 = queryWeight, product of:
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.029633347 = queryNorm
        0.5131913 = fieldWeight in 4853, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          4.1055303 = idf(docFreq=1980, maxDocs=44218)
          0.0625 = fieldNorm(doc=4853)
  0.071428575 = coord(1/14)

Content

Enthält Darstellungen der Klassifikation in 25 Bibliotheken, davon 15 Spezialbibliotheken, weiterhin die Sachgebietsklassifikation von JURIS. Von den 15 Spezialbibliotheken besitzen sieben einen Systematischen Katalog, sechs einen Systematischen und einen Schlagwortkatalog, davon zwei Schlagwortkataloge nur für unselbständige Literatur, eine Bibliothek hat einen Systematischen Katalog und einen Kreuzkatalog und eine weitere Bibliothek erschließt nach der Methode Gülich. Ein Beitrag beinhaltet grundlegende methodischer Fragen zum Aufbau einer Rechtsklassifikation

0.0044226884 = product of:
  0.030958816 = sum of:
    0.009988253 = weight(_text_:information in 6965) [ClassicSimilarity], result of:
      0.009988253 = score(doc=6965,freq=4.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.1920054 = fieldWeight in 6965, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=6965)
    0.020970564 = weight(_text_:retrieval in 6965) [ClassicSimilarity], result of:
      0.020970564 = score(doc=6965,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.23394634 = fieldWeight in 6965, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0546875 = fieldNorm(doc=6965)
  0.14285715 = coord(2/14)

Content

Enthält die Beiträge: WELLISCH, H.H.: The literature of indexing; THOMAS, D.: Book indexing principles and stan-dards; FETTERS, L.K.: Indexing software; MILSTEAD, J.L.: Database design: Indexing applications; PRESCHEL, B.M.: Indexing for print, online, and CD-ROM; BRENNER, E.H.: Vocabulary control; ANDERSON, J.D.: Indexing and classification: file organization and display for information retrieval; CROFT, W.B.: Automatic indexing; SARACEVIC, T.: Indexing, searching, and relevance; LIPETZ, B.-A.: The usefulness of indexes; THOMAS, D.: History of the American Society of Indexers

Imprint

Medford : Learned Information Inc.

0.004004761 = product of:
  0.028033325 = sum of:
    0.0070627616 = weight(_text_:information in 953) [ClassicSimilarity], result of:
      0.0070627616 = score(doc=953,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.13576832 = fieldWeight in 953, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=953)
    0.020970564 = weight(_text_:retrieval in 953) [ClassicSimilarity], result of:
      0.020970564 = score(doc=953,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.23394634 = fieldWeight in 953, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0546875 = fieldNorm(doc=953)
  0.14285715 = coord(2/14)

Abstract

Die automatische Indexierung von Dokumenten für das Information Retrieval, d. h. die automatische Charakterisierung von Dokumentinhalten mittels Deskriptoren (Schlagwörtern) ist bereits seit über 25 Jahren ein Gebiet theoretischer und experimenteller Forschung. Dagegen wurde erst im Oktober 1985 mit der Anwendung der automatischen Indexierung in der Inputproduktion für ein großes Retrievalsystem begonnen. Es handelt sich um die Indexierung englischer Referatetexte für die Physik-Datenbasis des Informationszentrums Energie, Physik, Mathematik GmbH in Karlsruhe. In dem vorliegenden Buch beschreiben Mitarbeiter der Technischen Hochschule Darmstadt ihre Forschungs- und Entwicklungsarbeiten, die zu dieser Pilotanwendung geführt haben.

0.0032750901 = product of:
  0.02292563 = sum of:
    0.006178629 = weight(_text_:information in 3622) [ClassicSimilarity], result of:
      0.006178629 = score(doc=3622,freq=12.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.11877254 = fieldWeight in 3622, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.01953125 = fieldNorm(doc=3622)
    0.016747002 = weight(_text_:retrieval in 3622) [ClassicSimilarity], result of:
      0.016747002 = score(doc=3622,freq=10.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.18682854 = fieldWeight in 3622, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.01953125 = fieldNorm(doc=3622)
  0.14285715 = coord(2/14)

Abstract

Definition and Scope For the purpose of this reader, subject analysis is understood to encompass vocabulary structuring and subject indexing. Vocabulary structuring refers to the constructing of tools, such as classifications, subject heading lists, and thesauri, designed to facilitate the organization and retrieval of information. These tools, though called by different names, are similar in that they structure or control the basic vocabulary of a subject index language by 1) stipulating terms that may be used in the classing or indexing of documents and 2) displaying semantic relationships, such as hierarchy and synonymy, that obtain between these terms. They differ in the kinds of terms and relationships they recognize and in the manner in which these are displayed. Subject indexing refers to the application of a vocabulary, which may be more or less well structured, to indicate the content or aboutness of documents. Traditionally subject indexing limits its domain to only certain types of documents, such as passages within books (back-of-book indexing) or periodical articles, and the expression it uses to only certain types of strings, for example, descriptors or index terms as opposed to subject headings or class numbers. However, in a generalized and more modern sense, subject indexing refers to the indication of the theme or topic of any document, indeed any retrieval artifact, by any meaningful string of alphanumeric characters. The value of construing the meaning of subject analysis broadly is threefold: it permits comparing a variety of approaches to subject analysis; it permits generalizing about these approaches at a relatively high descriptive level, so that principles and objectives are shown in relief; and, most importantly perhaps, it permits a unified view of the traditional and information scientific approaches to subject analysis.

Content

Eine exzellente (und durch die Herausgeber kommentierte) Zusammenstellung und Wiedergabe folgender Originalbeiträge: CUTTER, C.A.: Subjects; DEWEY, M.: Decimal classification and relativ index: introduction; HOPWOOD, H.V.: Dewey expanded; HULME, E.W.: Principles of book classification; KAISER, J.O.: Systematic indexing; MARTEL, C.: Classification: a brief conspectus of present day library practice; BLISS, H.E.: A bibliographic classification: principles and definitions; RANGANATHAN, S.R.: Facet analysis: fundamental categories; PETTEE, J.: The subject approach to books and the development of the dictionary catalog; PETTEE, J.: Fundamental principles of the dictionary catalog; PETTEE, J.: Public libraries and libraries as purveyors of information; HAYKIN, D.J.: Subject headings: fundamental concepts; TAUBE, M.: Functional approach to bibliographic organization: a critique and a proposal; VICKERY, B.C.: Systematic subject indexing; FEIBLEMAN, J.K.: Theory of integrative levels; GARFIELD, E.: Citation indexes for science; CRG: The need for a faceted classification as the basis of all methods of information retrieval; LUHN, H.P.: Keyword-in-context index for technical literature; COATES, E.J.: Significance and term relationship in compound headings; FARRADANE, J.E.L.: Fundamental fallacies and new needs in classification; FOSKETT, D.J.: Classification and integrative levels; CLEVERDON, C.W. u. J. MILLS: The testing of index language devices; MOOERS, C.N.: The indexing language of an information retrieval system; NEEDHAM, R.M. u. K. SPARCK JONES: Keywords and clumps; ROLLING, L.: The role of graphic display of concept relationships in indexing and retrieval vocabularies; BORKO, H.: Research in computer based classification systems; WILSON, P.: Subjects and the sense of position; LANCASTER, F.W.: Evaluating the performance of a large computerized information system; SALTON, G.: Automatic processing of foreign language documents; FAIRTHORNE, R.A.: Temporal structure in bibliographic classification; AUSTIN, D. u. J.A. DIGGER: PRECIS: The Preserved Context Index System; FUGMANN, R.: The complementarity of natural and indexing languages

0.0030201657 = product of:
  0.042282317 = sum of:
    0.042282317 = weight(_text_:kongress in 268) [ClassicSimilarity], result of:
      0.042282317 = score(doc=268,freq=2.0), product of:
        0.19442701 = queryWeight, product of:
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.029633347 = queryNorm
        0.2174714 = fieldWeight in 268, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.5610886 = idf(docFreq=169, maxDocs=44218)
          0.0234375 = fieldNorm(doc=268)
  0.071428575 = coord(1/14)

0.002091955 = product of:
  0.029287368 = sum of:
    0.029287368 = weight(_text_:elektronische in 4075) [ClassicSimilarity], result of:
      0.029287368 = score(doc=4075,freq=2.0), product of:
        0.14013545 = queryWeight, product of:
          4.728978 = idf(docFreq=1061, maxDocs=44218)
          0.029633347 = queryNorm
        0.20899329 = fieldWeight in 4075, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.728978 = idf(docFreq=1061, maxDocs=44218)
          0.03125 = fieldNorm(doc=4075)
  0.071428575 = coord(1/14)

Abstract

Die jüngste Entwicklung deutet darauf hin, daß durch eine schnelle Verkableung aller Haushalte schon bald bis zu 36 Fernseh- und Rundfunkprogramme von den unterschiedlichsten Programmgestaltern möglich werden. Dazu kommen zahllose neue elektronische Kommunikationsnetze und -systeme. Diese 'Neuen Medien' werden in der Öffentlichkeit seit Monaten diskutiert, zu wenig und nicht tiefgehend genug, wie wir meinen. Denn durch die Verkabelung und den damit verbundenen Computersatz zum Beispiel kommt auf uns eine völlig neue Kulturlandschaft zu, die tiefgreifende Auswirkungen auf die gesellschaftlichen Strukturen, auf unser aller Leben zur Folge haben wird. Steht uns Orwells optisch-akustische Überwachung ins Haus? Engagierte Schriftsteller und Experten nehmen in diesem Buch Stellung, denken die Fragen, die sich aufdrängen, zu Ende, teilen ihre Betroffenheit und ihre Befürchtungen mit