Document (#30680)

Author
Cristán, A.L.
Title
SACO and subject gateways
Source
Cataloging and classification quarterly. 39(2004) nos.1/2, S.xx-xx
Year
2004
Abstract
This presentation attempts to fit the subject contribution mechanism used in the Program for Cooperative Cataloging's SACO Program into the context of subject gateways. The discussion points to several subject gateways and concludes that there is no similarity between the two. Subject gateways are a mechanism for facilitating searching, while the SACO Program is a cooperative venture that provides a "gateway" for the development of LCSH (Library of Congress Subject Heading list) into an international authority file for subject headings.
Footnote
Beitrag in einem Themenheft "Authority control: definition and international experience. Part II: Authority control for subjects"
Theme
Information Gateway
Normdateien
Object
LCSH
Location
USA

Similar documents (content)

  1. Kirriemuir, J.; Brickley, D.; Welsh, S.; Knight, J.; Hamilton, M.: Cross-searching subject gateways : the query routing and forward knowledge approach (1998) 0.29
    0.28805196 = sum of:
      0.28805196 = product of:
        1.2002165 = sum of:
          0.0044005886 = weight(abstract_txt:that in 1252) [ClassicSimilarity], result of:
            0.0044005886 = score(doc=1252,freq=1.0), product of:
              0.033960223 = queryWeight, product of:
                1.0103958 = boost
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.01418492 = queryNorm
              0.12958068 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.0244161 = weight(abstract_txt:concludes in 1252) [ClassicSimilarity], result of:
            0.0244161 = score(doc=1252,freq=1.0), product of:
              0.08447682 = queryWeight, product of:
                1.1268342 = boost
                5.285069 = idf(docFreq=608, maxDocs=44218)
                0.01418492 = queryNorm
              0.2890272 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.285069 = idf(docFreq=608, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.02582964 = weight(abstract_txt:list in 1252) [ClassicSimilarity], result of:
            0.02582964 = score(doc=1252,freq=1.0), product of:
              0.087706596 = queryWeight, product of:
                1.1481731 = boost
                5.3851523 = idf(docFreq=550, maxDocs=44218)
                0.01418492 = queryNorm
              0.29450053 = fieldWeight in 1252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3851523 = idf(docFreq=550, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.08679725 = weight(abstract_txt:gateway in 1252) [ClassicSimilarity], result of:
            0.08679725 = score(doc=1252,freq=2.0), product of:
              0.1561759 = queryWeight, product of:
                1.5321392 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.01418492 = queryNorm
              0.555766 = fieldWeight in 1252, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.22901037 = weight(abstract_txt:subject in 1252) [ClassicSimilarity], result of:
            0.22901037 = score(doc=1252,freq=11.0), product of:
              0.32316568 = queryWeight, product of:
                5.831132 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01418492 = queryNorm
              0.70864695 = fieldWeight in 1252, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
          0.8297625 = weight(abstract_txt:gateways in 1252) [ClassicSimilarity], result of:
            0.8297625 = score(doc=1252,freq=9.0), product of:
              0.6763867 = queryWeight, product of:
                6.3770347 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.01418492 = queryNorm
              1.2267575 = fieldWeight in 1252, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1252)
        0.24 = coord(6/25)
    
  2. Heery, R.; Carpenter, L.; Day, M.: Renardus project developments and the wider digital library context (2001) 0.23
    0.22972777 = sum of:
      0.22972777 = product of:
        0.9571991 = sum of:
          0.0097512035 = weight(abstract_txt:international in 1219) [ClassicSimilarity], result of:
            0.0097512035 = score(doc=1219,freq=1.0), product of:
              0.066530004 = queryWeight, product of:
                4.690192 = idf(docFreq=1103, maxDocs=44218)
                0.01418492 = queryNorm
              0.1465685 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.690192 = idf(docFreq=1103, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.00973909 = weight(abstract_txt:that in 1219) [ClassicSimilarity], result of:
            0.00973909 = score(doc=1219,freq=15.0), product of:
              0.033960223 = queryWeight, product of:
                1.0103958 = boost
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.01418492 = queryNorm
              0.2867793 = fieldWeight in 1219, product of:
                3.8729835 = tf(freq=15.0), with freq of:
                  15.0 = termFreq=15.0
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.018516894 = weight(abstract_txt:attempts in 1219) [ClassicSimilarity], result of:
            0.018516894 = score(doc=1219,freq=1.0), product of:
              0.10202129 = queryWeight, product of:
                1.2383307 = boost
                5.808009 = idf(docFreq=360, maxDocs=44218)
                0.01418492 = queryNorm
              0.18150029 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.808009 = idf(docFreq=360, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.07014277 = weight(abstract_txt:gateway in 1219) [ClassicSimilarity], result of:
            0.07014277 = score(doc=1219,freq=4.0), product of:
              0.1561759 = queryWeight, product of:
                1.5321392 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.01418492 = queryNorm
              0.44912672 = fieldWeight in 1219, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.12477303 = weight(abstract_txt:subject in 1219) [ClassicSimilarity], result of:
            0.12477303 = score(doc=1219,freq=10.0), product of:
              0.32316568 = queryWeight, product of:
                5.831132 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01418492 = queryNorm
              0.38609618 = fieldWeight in 1219, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
          0.7242761 = weight(abstract_txt:gateways in 1219) [ClassicSimilarity], result of:
            0.7242761 = score(doc=1219,freq=21.0), product of:
              0.6763867 = queryWeight, product of:
                6.3770347 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.01418492 = queryNorm
              1.0708019 = fieldWeight in 1219, product of:
                4.582576 = tf(freq=21.0), with freq of:
                  21.0 = termFreq=21.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.03125 = fieldNorm(doc=1219)
        0.24 = coord(6/25)
    
  3. Danskin, A.: ¬The Anglo-American Authority File : a PCC story (2020) 0.22
    0.22444418 = sum of:
      0.22444418 = product of:
        0.70138806 = sum of:
          0.008801177 = weight(abstract_txt:that in 121) [ClassicSimilarity], result of:
            0.008801177 = score(doc=121,freq=1.0), product of:
              0.033960223 = queryWeight, product of:
                1.0103958 = boost
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.01418492 = queryNorm
              0.25916135 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.0488322 = weight(abstract_txt:concludes in 121) [ClassicSimilarity], result of:
            0.0488322 = score(doc=121,freq=1.0), product of:
              0.08447682 = queryWeight, product of:
                1.1268342 = boost
                5.285069 = idf(docFreq=608, maxDocs=44218)
                0.01418492 = queryNorm
              0.5780544 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.285069 = idf(docFreq=608, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.07037643 = weight(abstract_txt:authority in 121) [ClassicSimilarity], result of:
            0.07037643 = score(doc=121,freq=2.0), product of:
              0.08554767 = queryWeight, product of:
                1.1339537 = boost
                5.318461 = idf(docFreq=588, maxDocs=44218)
                0.01418492 = queryNorm
              0.82265747 = fieldWeight in 121, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.318461 = idf(docFreq=588, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.052134678 = weight(abstract_txt:congress in 121) [ClassicSimilarity], result of:
            0.052134678 = score(doc=121,freq=1.0), product of:
              0.088243864 = queryWeight, product of:
                1.1516844 = boost
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.01418492 = queryNorm
              0.5908023 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.057434708 = weight(abstract_txt:file in 121) [ClassicSimilarity], result of:
            0.057434708 = score(doc=121,freq=1.0), product of:
              0.094127454 = queryWeight, product of:
                1.1894587 = boost
                5.57879 = idf(docFreq=453, maxDocs=44218)
                0.01418492 = queryNorm
              0.6101802 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.57879 = idf(docFreq=453, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.06453248 = weight(abstract_txt:contribution in 121) [ClassicSimilarity], result of:
            0.06453248 = score(doc=121,freq=1.0), product of:
              0.10173076 = queryWeight, product of:
                1.2365662 = boost
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.01418492 = queryNorm
              0.6343458 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.799733 = idf(docFreq=363, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.21617179 = weight(abstract_txt:cooperative in 121) [ClassicSimilarity], result of:
            0.21617179 = score(doc=121,freq=2.0), product of:
              0.22775403 = queryWeight, product of:
                2.6166115 = boost
                6.1362057 = idf(docFreq=259, maxDocs=44218)
                0.01418492 = queryNorm
              0.94914585 = fieldWeight in 121, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1362057 = idf(docFreq=259, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
          0.18310459 = weight(abstract_txt:program in 121) [ClassicSimilarity], result of:
            0.18310459 = score(doc=121,freq=1.0), product of:
              0.2940627 = queryWeight, product of:
                3.6414287 = boost
                5.6930003 = idf(docFreq=404, maxDocs=44218)
                0.01418492 = queryNorm
              0.6226719 = fieldWeight in 121, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6930003 = idf(docFreq=404, maxDocs=44218)
                0.109375 = fieldNorm(doc=121)
        0.32 = coord(8/25)
    
  4. Franco, A.: Gateways to the Internet : finding quality information on the Internet (2004) 0.20
    0.20233653 = sum of:
      0.20233653 = product of:
        0.6323017 = sum of:
          0.005029244 = weight(abstract_txt:that in 30) [ClassicSimilarity], result of:
            0.005029244 = score(doc=30,freq=1.0), product of:
              0.033960223 = queryWeight, product of:
                1.0103958 = boost
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.01418492 = queryNorm
              0.1480922 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.02584204 = weight(abstract_txt:headings in 30) [ClassicSimilarity], result of:
            0.02584204 = score(doc=30,freq=1.0), product of:
              0.08026199 = queryWeight, product of:
                1.0983638 = boost
                5.1515374 = idf(docFreq=695, maxDocs=44218)
                0.01418492 = queryNorm
              0.3219711 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1515374 = idf(docFreq=695, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.029519586 = weight(abstract_txt:list in 30) [ClassicSimilarity], result of:
            0.029519586 = score(doc=30,freq=1.0), product of:
              0.087706596 = queryWeight, product of:
                1.1481731 = boost
                5.3851523 = idf(docFreq=550, maxDocs=44218)
                0.01418492 = queryNorm
              0.33657202 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3851523 = idf(docFreq=550, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.029791247 = weight(abstract_txt:points in 30) [ClassicSimilarity], result of:
            0.029791247 = score(doc=30,freq=1.0), product of:
              0.088243864 = queryWeight, product of:
                1.1516844 = boost
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.01418492 = queryNorm
              0.33760133 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.07014277 = weight(abstract_txt:gateway in 30) [ClassicSimilarity], result of:
            0.07014277 = score(doc=30,freq=1.0), product of:
              0.1561759 = queryWeight, product of:
                1.5321392 = boost
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.01418492 = queryNorm
              0.44912672 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1860275 = idf(docFreq=90, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.01919476 = weight(abstract_txt:into in 30) [ClassicSimilarity], result of:
            0.01919476 = score(doc=30,freq=1.0), product of:
              0.08293869 = queryWeight, product of:
                1.5790098 = boost
                3.7029297 = idf(docFreq=2962, maxDocs=44218)
                0.01418492 = queryNorm
              0.23143311 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7029297 = idf(docFreq=2962, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.13668202 = weight(abstract_txt:subject in 30) [ClassicSimilarity], result of:
            0.13668202 = score(doc=30,freq=3.0), product of:
              0.32316568 = queryWeight, product of:
                5.831132 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01418492 = queryNorm
              0.42294717 = fieldWeight in 30, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
          0.3161 = weight(abstract_txt:gateways in 30) [ClassicSimilarity], result of:
            0.3161 = score(doc=30,freq=1.0), product of:
              0.6763867 = queryWeight, product of:
                6.3770347 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.01418492 = queryNorm
              0.4673362 = fieldWeight in 30, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.0625 = fieldNorm(doc=30)
        0.32 = coord(8/25)
    
  5. Functional Requirements for Subject Authority Data (FRSAD) : a conceptual model (2009) 0.19
    0.19097483 = sum of:
      0.19097483 = product of:
        0.53048563 = sum of:
          0.0075438656 = weight(abstract_txt:that in 3573) [ClassicSimilarity], result of:
            0.0075438656 = score(doc=3573,freq=4.0), product of:
              0.033960223 = queryWeight, product of:
                1.0103958 = boost
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.01418492 = queryNorm
              0.22213829 = fieldWeight in 3573, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.3694751 = idf(docFreq=11241, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.033569794 = weight(abstract_txt:headings in 3573) [ClassicSimilarity], result of:
            0.033569794 = score(doc=3573,freq=3.0), product of:
              0.08026199 = queryWeight, product of:
                1.0983638 = boost
                5.1515374 = idf(docFreq=695, maxDocs=44218)
                0.01418492 = queryNorm
              0.4182527 = fieldWeight in 3573, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1515374 = idf(docFreq=695, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.060322657 = weight(abstract_txt:authority in 3573) [ClassicSimilarity], result of:
            0.060322657 = score(doc=3573,freq=8.0), product of:
              0.08554767 = queryWeight, product of:
                1.1339537 = boost
                5.318461 = idf(docFreq=588, maxDocs=44218)
                0.01418492 = queryNorm
              0.705135 = fieldWeight in 3573, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.318461 = idf(docFreq=588, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.03159839 = weight(abstract_txt:points in 3573) [ClassicSimilarity], result of:
            0.03159839 = score(doc=3573,freq=2.0), product of:
              0.088243864 = queryWeight, product of:
                1.1516844 = boost
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.01418492 = queryNorm
              0.3580803 = fieldWeight in 3573, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.022343436 = weight(abstract_txt:congress in 3573) [ClassicSimilarity], result of:
            0.022343436 = score(doc=3573,freq=1.0), product of:
              0.088243864 = queryWeight, product of:
                1.1516844 = boost
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.01418492 = queryNorm
              0.253201 = fieldWeight in 3573, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4016213 = idf(docFreq=541, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.042634215 = weight(abstract_txt:file in 3573) [ClassicSimilarity], result of:
            0.042634215 = score(doc=3573,freq=3.0), product of:
              0.094127454 = queryWeight, product of:
                1.1894587 = boost
                5.57879 = idf(docFreq=453, maxDocs=44218)
                0.01418492 = queryNorm
              0.45294133 = fieldWeight in 3573, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.57879 = idf(docFreq=453, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.0690847 = weight(abstract_txt:heading in 3573) [ClassicSimilarity], result of:
            0.0690847 = score(doc=3573,freq=4.0), product of:
              0.117982924 = queryWeight, product of:
                1.3316829 = boost
                6.2458487 = idf(docFreq=232, maxDocs=44218)
                0.01418492 = queryNorm
              0.5855483 = fieldWeight in 3573, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.2458487 = idf(docFreq=232, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.04999381 = weight(abstract_txt:lcsh in 3573) [ClassicSimilarity], result of:
            0.04999381 = score(doc=3573,freq=2.0), product of:
              0.11981708 = queryWeight, product of:
                1.341994 = boost
                6.29421 = idf(docFreq=221, maxDocs=44218)
                0.01418492 = queryNorm
              0.4172511 = fieldWeight in 3573, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.29421 = idf(docFreq=221, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
          0.21339473 = weight(abstract_txt:subject in 3573) [ClassicSimilarity], result of:
            0.21339473 = score(doc=3573,freq=13.0), product of:
              0.32316568 = queryWeight, product of:
                5.831132 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.01418492 = queryNorm
              0.66032606 = fieldWeight in 3573, product of:
                3.6055512 = tf(freq=13.0), with freq of:
                  13.0 = termFreq=13.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.046875 = fieldNorm(doc=3573)
        0.36 = coord(9/25)