Search (11 results, page 1 of 1)

  • × theme_ss:"Verbale Doksprachen für präkombinierte Einträge"
  • × theme_ss:"Verbale Doksprachen im Online-Retrieval"
  • × year_i:[2000 TO 2010}
  1. Chan, L.M.; Hodges, T.: Entering the millennium : a new century for LCSH (2000) 0.01
    0.013879815 = product of:
      0.04857935 = sum of:
        0.0076747984 = weight(_text_:information in 5920) [ClassicSimilarity], result of:
          0.0076747984 = score(doc=5920,freq=2.0), product of:
            0.06595008 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037568163 = queryNorm
            0.116372846 = fieldWeight in 5920, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=5920)
        0.04090455 = product of:
          0.061356828 = sum of:
            0.030817024 = weight(_text_:29 in 5920) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5920,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5920)
            0.030539803 = weight(_text_:22 in 5920) [ClassicSimilarity], result of:
              0.030539803 = score(doc=5920,freq=2.0), product of:
                0.1315573 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23214069 = fieldWeight in 5920, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5920)
          0.6666667 = coord(2/3)
      0.2857143 = coord(2/7)
    
    Abstract
    Library of Congress Subject Headings (LCSH), a system originally designed as a tool for subject access to the Library's own collection in the late nineteenth century, has become, in the course of the last century, the main subject retrieval tool in library catalogs throughout the United States and in many other countries. It is one of the largest non-specialized controlled vocabularies in the world. As LCSH enters a new century, it faces an information environment that has undergone vast changes from what had prevailed when LCSH began, or, indeed, from its state in the early days of the online age. In order to continue its mission and to be useful in spheres outside library catalogs as well, LCSH must adapt to the multifarious environment. One possible approach is to adopt a series of scalable and flexible syntax and application rules to meet the needs of different user communities
    Date
    27. 5.2001 16:22:21
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  2. Miller, U.; Teitelbaum, R.: Pre-coordination and post-coordination : past and future (2002) 0.01
    0.008540647 = product of:
      0.029892262 = sum of:
        0.017907863 = weight(_text_:information in 1395) [ClassicSimilarity], result of:
          0.017907863 = score(doc=1395,freq=8.0), product of:
            0.06595008 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037568163 = queryNorm
            0.27153665 = fieldWeight in 1395, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1395)
        0.011984399 = product of:
          0.035953194 = sum of:
            0.035953194 = weight(_text_:29 in 1395) [ClassicSimilarity], result of:
              0.035953194 = score(doc=1395,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.27205724 = fieldWeight in 1395, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1395)
          0.33333334 = coord(1/3)
      0.2857143 = coord(2/7)
    
    Abstract
    This article deals with the meaningful processing of information in relation to two systems of Information processing: pre-coordination and post-coordination. The different approaches are discussed, with emphasis an the need for a controlled vocabulary in information retrieval. Assigned indexing, which employs a controlled vocabulary, is described in detail. Types of indexing language can be divided into two broad groups - those using pre-coordinated terms and those depending an post-coordination. They represent two different basic approaches in processing and Information retrieval. The historical development of these two approaches is described, as well as the two tools that apply to these approaches: thesauri and subject headings.
    Source
    Knowledge organization. 29(2002) no.2, S.87-93
  3. Anderson, J.D.; Pérez-Carballo, J.: Library of Congress Subject Headings (LCSH) (2009) 0.01
    0.0051013525 = product of:
      0.017854733 = sum of:
        0.0076747984 = weight(_text_:information in 3837) [ClassicSimilarity], result of:
          0.0076747984 = score(doc=3837,freq=2.0), product of:
            0.06595008 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.037568163 = queryNorm
            0.116372846 = fieldWeight in 3837, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=3837)
        0.010179935 = product of:
          0.030539803 = sum of:
            0.030539803 = weight(_text_:22 in 3837) [ClassicSimilarity], result of:
              0.030539803 = score(doc=3837,freq=2.0), product of:
                0.1315573 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23214069 = fieldWeight in 3837, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3837)
          0.33333334 = coord(1/3)
      0.2857143 = coord(2/7)
    
    Date
    27. 8.2011 14:22:13
    Source
    Encyclopedia of library and information sciences. 3rd ed. Ed.: M.J. Bates
  4. Svenonius, E.: LCSH: semantics, syntax and specifity (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 5599) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5599,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5599, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5599)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  5. Svenonius, E.: LCSH: semantics, syntax and specifity (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 5602) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5602,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5602, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5602)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  6. Cochrane, P.A.: Improving LCSH for use in online catalogs revisited : What progress has been made? What issues still remain? (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 5609) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5609,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5609, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5609)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  7. Hoerman, H.L.; Furniss, K.A.: Turning practice into principles : a comparison of the IFLA Principles underlying Subject Heading Languages (SHLs) and the principles underlying the Library of Congress Subject Headings system (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 5611) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5611,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5611, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5611)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  8. Wool, G.: Filing and precoordination : how subject headings are displayed in online catalogs and why it matters (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 5612) [ClassicSimilarity], result of:
              0.030817024 = score(doc=5612,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 5612, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5612)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  9. Kreider, L.J.: LCSH works! : Subject searching effectiveness at the Cleveland Public Library and the growth of Library of Congress Subject Headings through cooperation (2000) 0.00
    0.0014674774 = product of:
      0.010272342 = sum of:
        0.010272342 = product of:
          0.030817024 = sum of:
            0.030817024 = weight(_text_:29 in 6576) [ClassicSimilarity], result of:
              0.030817024 = score(doc=6576,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.23319192 = fieldWeight in 6576, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6576)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  10. ¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000) 0.00
    9.783183E-4 = product of:
      0.006848227 = sum of:
        0.006848227 = product of:
          0.020544682 = sum of:
            0.020544682 = weight(_text_:29 in 1224) [ClassicSimilarity], result of:
              0.020544682 = score(doc=1224,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.15546128 = fieldWeight in 1224, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1224)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Series
    Cataloging and classification quarterly; vol.29, nos.1/2
  11. ¬The LCSH century : One hundred years with the Library of Congress Subject Headings system (2000) 0.00
    9.783183E-4 = product of:
      0.006848227 = sum of:
        0.006848227 = product of:
          0.020544682 = sum of:
            0.020544682 = weight(_text_:29 in 5366) [ClassicSimilarity], result of:
              0.020544682 = score(doc=5366,freq=2.0), product of:
                0.13215305 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.037568163 = queryNorm
                0.15546128 = fieldWeight in 5366, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5366)
          0.33333334 = coord(1/3)
      0.14285715 = coord(1/7)
    
    Source
    Cataloging and classification quarterly. 29(2000) nos.1/2, S.1-249