Search (31 results, page 2 of 2)

0.0021398535 = product of:
  0.029957948 = sum of:
    0.029957948 = weight(_text_:retrieval in 168) [ClassicSimilarity], result of:
      0.029957948 = score(doc=168,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.33420905 = fieldWeight in 168, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.078125 = fieldNorm(doc=168)
  0.071428575 = coord(1/14)

Theme

Verbale Doksprachen im Online-Retrieval

0.002118347 = product of:
  0.029656855 = sum of:
    0.029656855 = weight(_text_:retrieval in 1174) [ClassicSimilarity], result of:
      0.029656855 = score(doc=1174,freq=4.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.33085006 = fieldWeight in 1174, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0546875 = fieldNorm(doc=1174)
  0.071428575 = coord(1/14)

Abstract

The test ran between Nov 95-Aug 96 in Cologne Fachhochschule fur Bibliothekswesen (College of Librarianship).The test basis was a database of 190,000 book titles published between 1990-95. MILOS II mechanized indexing methods proved helpful in avoiding or reducing numbers of unsatisfied/no result retrieval searches. Retrieval from mechanised indexing is 3 times more successful than from title keyword data. MILOS II also used a standardized semantic vocabulary. Mechanised indexing demands high quality software and output data

0.0017118829 = product of:
  0.023966359 = sum of:
    0.023966359 = weight(_text_:retrieval in 5140) [ClassicSimilarity], result of:
      0.023966359 = score(doc=5140,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.26736724 = fieldWeight in 5140, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=5140)
  0.071428575 = coord(1/14)

Abstract

The research, investigating experiences of users with subject searching of on-line public access catalogues (OPACs), stresses that there is an interaction between: features of the indexing languages used; indexing principles used; design and structure of the data base; and the possiblities of the technical retrieval faculty, search mode and query language used

0.0017118829 = product of:
  0.023966359 = sum of:
    0.023966359 = weight(_text_:retrieval in 5142) [ClassicSimilarity], result of:
      0.023966359 = score(doc=5142,freq=2.0), product of:
        0.08963835 = queryWeight, product of:
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.029633347 = queryNorm
        0.26736724 = fieldWeight in 5142, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.024915 = idf(docFreq=5836, maxDocs=44218)
          0.0625 = fieldNorm(doc=5142)
  0.071428575 = coord(1/14)

Abstract

Investigates current thinking on the theory and application of index language. Explains their links with on-line retrieval systems and the need to go beyond a narrow library application, identifying 2 regularly occurring points of view: transferring traditional ideas about conventional keyword catalogues to post-coordinate on-line searches and redundant terminology about input and its replacement by pure subject searching. Explores the general subject literature, the theory of verbal documentation languages, syntactical indexing, the thesaurus principle and faceted classification structure

0.0016731807 = product of:
  0.023424529 = sum of:
    0.023424529 = weight(_text_:information in 6032) [ClassicSimilarity], result of:
      0.023424529 = score(doc=6032,freq=22.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.45029256 = fieldWeight in 6032, product of:
          4.690416 = tf(freq=22.0), with freq of:
            22.0 = termFreq=22.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=6032)
  0.071428575 = coord(1/14)

Abstract

In this paper a model for understanding the concept of information is presented and how the processes of externalization and perception of information by human beings could be understood. This model is different from the standard information theoretic model. It combines the understanding of cognitive information processing as an act of information generation from sense impressions with communication theoretic considerations. This approach can be of value for any system that is regarded as a knowledge system with an in-built ordering structure. As an application some consequences will be drawn for the design of information systems which claims to handle information itself (e.g. multimedia information systems) instead of giving references to bibliographic entities

Theme

Information

0.0016307352 = product of:
  0.022830293 = sum of:
    0.022830293 = weight(_text_:information in 1828) [ClassicSimilarity], result of:
      0.022830293 = score(doc=1828,freq=4.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.43886948 = fieldWeight in 1828, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.125 = fieldNorm(doc=1828)
  0.071428575 = coord(1/14)

Theme

Information

0.0011531039 = product of:
  0.016143454 = sum of:
    0.016143454 = weight(_text_:information in 1499) [ClassicSimilarity], result of:
      0.016143454 = score(doc=1499,freq=8.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.3103276 = fieldWeight in 1499, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=1499)
  0.071428575 = coord(1/14)

Abstract

The new forms of multimedia information and reference materials require an analysis of the concept of knowledge representation and how knowledge can be extracted from them. Compares these concepts with a model of human information processing and knowledge representation which is based on communication oriented concepts. Proposes a typology of general reference materials based upon this comparison. Original abstract

Theme

Information

9.5593097E-4 = product of:
  0.013383033 = sum of:
    0.013383033 = product of:
      0.040149096 = sum of:
        0.040149096 = weight(_text_:22 in 175) [ClassicSimilarity], result of:
          0.040149096 = score(doc=175,freq=2.0), product of:
            0.103770934 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029633347 = queryNorm
            0.38690117 = fieldWeight in 175, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=175)
      0.33333334 = coord(1/3)
  0.071428575 = coord(1/14)

Source

Die theoretische Ausbildung der Bibliotheksreferendare. Die Umsetzung der Empfehlungen für die Ausbildung des Höheren Bibliotheksdienstes an den Ausbildungseinrichtungen. Referate und Diskussionsergebnisse ... 22. und 23.11.1990 in Frankfurt/M. Hrsg.: J. Tehnzen

9.5593097E-4 = product of:
  0.013383033 = sum of:
    0.013383033 = product of:
      0.040149096 = sum of:
        0.040149096 = weight(_text_:22 in 2411) [ClassicSimilarity], result of:
          0.040149096 = score(doc=2411,freq=2.0), product of:
            0.103770934 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029633347 = queryNorm
            0.38690117 = fieldWeight in 2411, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=2411)
      0.33333334 = coord(1/3)
  0.071428575 = coord(1/14)

Date

20. 4.2020 20:22:29

8.64828E-4 = product of:
  0.012107591 = sum of:
    0.012107591 = weight(_text_:information in 3914) [ClassicSimilarity], result of:
      0.012107591 = score(doc=3914,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.23274569 = fieldWeight in 3914, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.09375 = fieldNorm(doc=3914)
  0.071428575 = coord(1/14)

Theme

Information

5.7655195E-4 = product of:
  0.008071727 = sum of:
    0.008071727 = weight(_text_:information in 5143) [ClassicSimilarity], result of:
      0.008071727 = score(doc=5143,freq=2.0), product of:
        0.052020688 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029633347 = queryNorm
        0.1551638 = fieldWeight in 5143, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=5143)
  0.071428575 = coord(1/14)

Abstract

Identifies the interest in questions of classified catalogues generated by the development of on-line catalogues, establishing a difference between 2 large areas: free access to information items in a systematic arrangement and expressing the contents of books by means of notational symbols in a classification system in a local catalogue. Examines the elements and structure of classification systems, the internationally important universal classifications, the procedures for book display and systematic processing in West German public libraries and exhibtion techniques in West German academic libraries. Covers universal and faceted classifications, as well as classification systems in on-line catalogues