Search (71 results, page 4 of 4)

  • × author_ss:"Dahlberg, I."
  1. Dahlberg, I.: Classification theory, yesterday and today (1976) 0.00 
    0.001541188 = product of:
  0.00770594 = sum of:
    0.00770594 = weight(_text_:a in 1618) [ClassicSimilarity], result of:
      0.00770594 = score(doc=1618,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.14413087 = fieldWeight in 1618, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=1618)
  0.2 = coord(1/5)
    Abstract
    Until very recently, classification theory was held to be nothing but an expressed or unconscious knowledge framed in intuitively given reasons for the subdivision and arrangement of any universe. Today, after clarification of the elements of classification systems as well as the basis of concept relationshios it is possible to apply a number of principles in the evaluation of existing systems as well as in the construction of new ones and by this achieving relatively predictable and repeatable results
    Type
    a
  2. Dahlberg, I.: Classification structure principles : Investigations, experiences, conclusions (1998) 0.00 
    0.0014156717 = product of:
  0.007078358 = sum of:
    0.007078358 = weight(_text_:a in 47) [ClassicSimilarity], result of:
      0.007078358 = score(doc=47,freq=6.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.13239266 = fieldWeight in 47, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046875 = fieldNorm(doc=47)
  0.2 = coord(1/5)
    Abstract
    For the purpose of establishing compatibility between the major universal classification systems in use, their structure principles were investigated and crucial points of difficulty for this undertaking were looked for, in order to relate the guiding classes, e.g. of the DDC, UDC, LCC, BC, and CC, to the subject groups of the ICC. With the help of a matrix into whose fields all subject groups of the ICC were inserted, it was not difficult at all to enter the notations of the universal classification systems mentioned. However, differences in terms of level of subdivision were found, as well as differences of occurrences. Most, though not all, of the fields of the ICC matrix could be completely filled with the corresponding notations of the other systems. Through this matrix, a first table of some 81 equivalences was established on which further work regarding the next levels of subject fields can be based
    Type
    a
  3. Dahlberg, I.: Zur Systematik der Sachgebiete in der neuen internationalen Enzyklopädie der Sozialwissenschaften (1985) 0.00 
    0.0013622305 = product of:
  0.0068111527 = sum of:
    0.0068111527 = weight(_text_:a in 123) [ClassicSimilarity], result of:
      0.0068111527 = score(doc=123,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.12739488 = fieldWeight in 123, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.078125 = fieldNorm(doc=123)
  0.2 = coord(1/5)
    Type
    a
  4. Dahlberg, I.: ¬Die Pilotstudie "DB-Thesaurus" : Allgemeiner Thesaurus für Bibliotheken (1982) 0.00 
    0.0013485396 = product of:
  0.0067426977 = sum of:
    0.0067426977 = weight(_text_:a in 1527) [ClassicSimilarity], result of:
      0.0067426977 = score(doc=1527,freq=4.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.12611452 = fieldWeight in 1527, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1527)
  0.2 = coord(1/5)
    Abstract
    Im Jahre 1978/79 wurde bei der Deutschen Bibliothek eine Pilotstudie durchgeführt, in der die zur Indexierung der in der Reihe A der Deutschen Bibliographie ("Wöchentliches Verzeichnis") verwendeten Schlagwörter auf ihre Brauchbarkeit als Deskriptoren eines Allgemeinen Thesaurus für Bibliotheken untersucht werden. Es sollten die Grundprinzipien eines solchen Thesaurus darsgestellt, und seine Struktur (Fachgebiete, Anzahl der Hauptgruppen, Erschließungstiefe), die Möglichkeiten der Wortschatzbegrenzung, die Behandlung der Eigennamen und die Möglichkeiten der Terminologiekontrolle untersucht werden. Es zeigte sich, daß sich die Schlagwörter der DB sehr wohl als Thesauruselemente eignen, daß sie aber um viele Begriffe ergänzt werden müssen, um den Zusammenhang der Hierarchieebenen herzustellen
    Type
    a
  5. Dahlberg, I.: Begriffstheoretische Grundlagen der Klassifikation (1977) 0.00 
    0.0010897844 = product of:
  0.005448922 = sum of:
    0.005448922 = weight(_text_:a in 1522) [ClassicSimilarity], result of:
      0.005448922 = score(doc=1522,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.10191591 = fieldWeight in 1522, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=1522)
  0.2 = coord(1/5)
    Type
    a
  6. Dahlberg, I.: Zukunftsperspektiven der Klassifikation und Indexierung (1986) 0.00 
    0.0010897844 = product of:
  0.005448922 = sum of:
    0.005448922 = weight(_text_:a in 1552) [ClassicSimilarity], result of:
      0.005448922 = score(doc=1552,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.10191591 = fieldWeight in 1552, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=1552)
  0.2 = coord(1/5)
    Type
    a
  7. Dahlberg, I.: ¬Die "doppelt notierte Einheitsklassifikation" : die Lösung? (1975) 0.00 
    0.0010897844 = product of:
  0.005448922 = sum of:
    0.005448922 = weight(_text_:a in 1620) [ClassicSimilarity], result of:
      0.005448922 = score(doc=1620,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.10191591 = fieldWeight in 1620, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=1620)
  0.2 = coord(1/5)
    Type
    a
  8. Dahlberg, I.: Wissensorganisation und Wissensrepräsentation (1986) 0.00 
    0.0010897844 = product of:
  0.005448922 = sum of:
    0.005448922 = weight(_text_:a in 8543) [ClassicSimilarity], result of:
      0.005448922 = score(doc=8543,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.10191591 = fieldWeight in 8543, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=8543)
  0.2 = coord(1/5)
    Type
    a
  9. Dahlberg, I.: Wissensorganisation : Entwicklung, Aufgabe, Anwendung, Zukunft (2014) 0.00 
    9.5356145E-4 = product of:
  0.004767807 = sum of:
    0.004767807 = weight(_text_:a in 2198) [ClassicSimilarity], result of:
      0.004767807 = score(doc=2198,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.089176424 = fieldWeight in 2198, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2198)
  0.2 = coord(1/5)
    Abstract
    Anlaß für dieses kleine Werk war einerseits meine Feststellung bei der letzten internationalen Konferenz der Gesellschaft für Wissensorganisation in Krakau, 19.-23.5.2014, dass sehr viele junge Teilnehmer sich offen-bar nicht klar waren, was eigentlich unter "Wissensorganisation" zu verstehen ist. Andererseits hatte ich gerade das Handbook on Metadata, Semantics and Ontologies von M.-A. Sicilia durchgeackert und dabei feststellen müssen, dass bei den Informatiker-Kollegen doch vielfach das Wissen fehlt, das immerhin schon seit Jahrhunderten in den Geisteswissenschaften auf dem Gebiet der Klassifikation entwickelt wurde. Sie haben wohl erkannt, dass ihre Daten auch Inhalte haben, und benutzen gern die Klassifikationssysteme und Thesauri, die von Informationswissenschaftlern erstellt wurden, doch fehlen ihnen deren Grundlagen.
  10. Dahlberg, I.: Wissensmuster und Musterwissen im Erfassen klassifikatorischer Ganzheiten (1980) 0.00 
    6.8111526E-4 = product of:
  0.0034055763 = sum of:
    0.0034055763 = weight(_text_:a in 124) [ClassicSimilarity], result of:
      0.0034055763 = score(doc=124,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.06369744 = fieldWeight in 124, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=124)
  0.2 = coord(1/5)
    Type
    a
  11. Dahlberg, I.: Desiderate für die Wissensorganisation (2013) 0.00 
    6.8111526E-4 = product of:
  0.0034055763 = sum of:
    0.0034055763 = weight(_text_:a in 915) [ClassicSimilarity], result of:
      0.0034055763 = score(doc=915,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.06369744 = fieldWeight in 915, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=915)
  0.2 = coord(1/5)
    Type
    a

Authors

Years

Languages

  • d 37
  • e 33
  • sp 1
  • More… Less…

Types

  • a 69
  • m 2
  • More… Less…

Themes