Document (#33275)

Author

Di Geso, M.L.

Title

Subject indexing in the Servizio Bibliotecario Nazionale

Source

Cataloging and classification quarterly. 39(2004) nos.1/2, S.xx-xx

Year

2004

Abstract

Over the last ten years, the Servizio Bibliotecario Nazionale (SBN) has become the largest Italian network of bibliographic services. The creation of the SBN Index database and its growth through shared cataloging were the focus of attention during the early phase, and for years, discussion was limited to questions of author cataloging and bibliographic description. Subject cataloging was excluded from the cooperative activity of the member libraries. In 1990 the Working Group on Subject Headings and Classes was established to examine this situation. First, a partial solution was found, to permit the launch of the network itself. This was followed, several years later, by the development of the SBN OPAC and the creation of the file of subject headings and classes in the SBN Index. From an operational perspective, the choice was made to forego managing the subject headings file in accordance with shared cataloging principles, with mixed results. In order for the subject file to have broader coverage and to further encourage cooperative subject cataloging, the SBN Index Development Program, in which the Istituto Centrale per il Catalogo Unico delle Biblioteche Italiane (ICCU) has been engaged for about two years, aims at enriching services of the database and opening up new and diversified types of usage. Almost simultaneously the Biblioteca Nazionale Centrale di Firenze (BNCF) initiated a feasibility study on the revision of the Soggettario delle biblioteche italiane (List of Subject Headings in Italian Libraries) for the catalogs of Italian libraries. Both the BNCF and the ICCU share the goal of building a new, consistent vocabulary for documentation of subject matter.

Footnote

Beitrag in einem Themenheft "Authority control: definition and international experience. Part II: Authority control for subjects"

Theme

Verbale Doksprachen für präkombinierte Einträge

Object

Nuovo Soggettario

Location

I

Similar documents (content)

1. Pinedo, I.d.; Magliano, C.: Cooperative cataloguing : supply and exchange of data through a European project and a European union feasibility study: the Italian experience (1997) 0.61

   0.6122977 = sum of:
     0.6122977 = product of:
       2.1867776 = sum of:
         0.05419939 = weight(abstract_txt:network in 905) [ClassicSimilarity], result of:
           0.05419939 = score(doc=905,freq=1.0), product of:
             0.06251888 = queryWeight, product of:
               1.003827 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.013470088 = queryNorm
             0.86692834 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.04451673 = weight(abstract_txt:libraries in 905) [ClassicSimilarity], result of:
           0.04451673 = score(doc=905,freq=1.0), product of:
             0.06276645 = queryWeight, product of:
               1.2318637 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.013470088 = queryNorm
             0.7092441 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.12669177 = weight(abstract_txt:cooperative in 905) [ClassicSimilarity], result of:
           0.12669177 = score(doc=905,freq=1.0), product of:
             0.110115185 = queryWeight, product of:
               1.3322228 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.013470088 = queryNorm
             1.1505386 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.4877844 = weight(abstract_txt:bibliotecario in 905) [ClassicSimilarity], result of:
           0.4877844 = score(doc=905,freq=1.0), product of:
             0.27049977 = queryWeight, product of:
               2.0880299 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.013470088 = queryNorm
             1.803271 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.5083855 = weight(abstract_txt:servizio in 905) [ClassicSimilarity], result of:
           0.5083855 = score(doc=905,freq=1.0), product of:
             0.27806333 = queryWeight, product of:
               2.1170208 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.013470088 = queryNorm
             1.8283083 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.30382502 = weight(abstract_txt:italian in 905) [ClassicSimilarity], result of:
           0.30382502 = score(doc=905,freq=1.0), product of:
             0.22583663 = queryWeight, product of:
               2.336663 = boost
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.013470088 = queryNorm
             1.345331 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
         0.6613747 = weight(abstract_txt:nazionale in 905) [ClassicSimilarity], result of:
           0.6613747 = score(doc=905,freq=1.0), product of:
             0.37932408 = queryWeight, product of:
               3.0283363 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.013470088 = queryNorm
             1.743561 = fieldWeight in 905, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.1875 = fieldNorm(doc=905)
       0.28 = coord(7/25)
   

2. Parmeggiani, C.: Cooperative cataloguing in Italy (1995) 0.49

   0.48870775 = sum of:
     0.48870775 = product of:
       1.5272118 = sum of:
         0.036132924 = weight(abstract_txt:network in 4432) [ClassicSimilarity], result of:
           0.036132924 = score(doc=4432,freq=1.0), product of:
             0.06251888 = queryWeight, product of:
               1.003827 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.013470088 = queryNorm
             0.5779522 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.02967782 = weight(abstract_txt:libraries in 4432) [ClassicSimilarity], result of:
           0.02967782 = score(doc=4432,freq=1.0), product of:
             0.06276645 = queryWeight, product of:
               1.2318637 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.013470088 = queryNorm
             0.47282937 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.06936012 = weight(abstract_txt:shared in 4432) [ClassicSimilarity], result of:
           0.06936012 = score(doc=4432,freq=1.0), product of:
             0.0965641 = queryWeight, product of:
               1.2475591 = boost
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.013470088 = queryNorm
             0.7182806 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.084461175 = weight(abstract_txt:cooperative in 4432) [ClassicSimilarity], result of:
           0.084461175 = score(doc=4432,freq=1.0), product of:
             0.110115185 = queryWeight, product of:
               1.3322228 = boost
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.013470088 = queryNorm
             0.7670257 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1362057 = idf(docFreq=259, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.32518962 = weight(abstract_txt:bibliotecario in 4432) [ClassicSimilarity], result of:
           0.32518962 = score(doc=4432,freq=1.0), product of:
             0.27049977 = queryWeight, product of:
               2.0880299 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.013470088 = queryNorm
             1.2021807 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.33892366 = weight(abstract_txt:servizio in 4432) [ClassicSimilarity], result of:
           0.33892366 = score(doc=4432,freq=1.0), product of:
             0.27806333 = queryWeight, product of:
               2.1170208 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.013470088 = queryNorm
             1.2188722 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.20255001 = weight(abstract_txt:italian in 4432) [ClassicSimilarity], result of:
           0.20255001 = score(doc=4432,freq=1.0), product of:
             0.22583663 = queryWeight, product of:
               2.336663 = boost
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.013470088 = queryNorm
             0.8968873 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
         0.44091645 = weight(abstract_txt:nazionale in 4432) [ClassicSimilarity], result of:
           0.44091645 = score(doc=4432,freq=1.0), product of:
             0.37932408 = queryWeight, product of:
               3.0283363 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.013470088 = queryNorm
             1.162374 = fieldWeight in 4432, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.125 = fieldNorm(doc=4432)
       0.32 = coord(8/25)
   

3. Pinedo, I.D.: ¬The Italian library network : SBN - Servizio Bibliotecario Nazionale (1994) 0.49

   0.4858466 = sum of:
     0.4858466 = product of:
       1.5182707 = sum of:
         0.036132924 = weight(abstract_txt:network in 6964) [ClassicSimilarity], result of:
           0.036132924 = score(doc=6964,freq=1.0), product of:
             0.06251888 = queryWeight, product of:
               1.003827 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.013470088 = queryNorm
             0.5779522 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.02967782 = weight(abstract_txt:libraries in 6964) [ClassicSimilarity], result of:
           0.02967782 = score(doc=6964,freq=1.0), product of:
             0.06276645 = queryWeight, product of:
               1.2318637 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.013470088 = queryNorm
             0.47282937 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.06936012 = weight(abstract_txt:shared in 6964) [ClassicSimilarity], result of:
           0.06936012 = score(doc=6964,freq=1.0), product of:
             0.0965641 = queryWeight, product of:
               1.2475591 = boost
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.013470088 = queryNorm
             0.7182806 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.746245 = idf(docFreq=383, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.07552014 = weight(abstract_txt:years in 6964) [ClassicSimilarity], result of:
           0.07552014 = score(doc=6964,freq=1.0), product of:
             0.12876396 = queryWeight, product of:
               2.037349 = boost
               4.692005 = idf(docFreq=1101, maxDocs=44218)
               0.013470088 = queryNorm
             0.58650064 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.692005 = idf(docFreq=1101, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.32518962 = weight(abstract_txt:bibliotecario in 6964) [ClassicSimilarity], result of:
           0.32518962 = score(doc=6964,freq=1.0), product of:
             0.27049977 = queryWeight, product of:
               2.0880299 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.013470088 = queryNorm
             1.2021807 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.33892366 = weight(abstract_txt:servizio in 6964) [ClassicSimilarity], result of:
           0.33892366 = score(doc=6964,freq=1.0), product of:
             0.27806333 = queryWeight, product of:
               2.1170208 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.013470088 = queryNorm
             1.2188722 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.20255001 = weight(abstract_txt:italian in 6964) [ClassicSimilarity], result of:
           0.20255001 = score(doc=6964,freq=1.0), product of:
             0.22583663 = queryWeight, product of:
               2.336663 = boost
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.013470088 = queryNorm
             0.8968873 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
         0.44091645 = weight(abstract_txt:nazionale in 6964) [ClassicSimilarity], result of:
           0.44091645 = score(doc=6964,freq=1.0), product of:
             0.37932408 = queryWeight, product of:
               3.0283363 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.013470088 = queryNorm
             1.162374 = fieldWeight in 6964, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.125 = fieldNorm(doc=6964)
       0.32 = coord(8/25)
   

4. Buizza, P.; Guerrini, M: ¬A conceptual model for the new Soggettario : subject indexing in the light of FRBR (2002) 0.32

   0.31532785 = sum of:
     0.31532785 = product of:
       1.5766392 = sum of:
         0.2857699 = weight(title_txt:soggettario in 5685) [ClassicSimilarity], result of:
           0.2857699 = score(doc=5685,freq=1.0), product of:
             0.124086194 = queryWeight, product of:
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.013470088 = queryNorm
             2.3029952 = fieldWeight in 5685, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.25 = fieldNorm(doc=5685)
         0.08903346 = weight(abstract_txt:libraries in 5685) [ClassicSimilarity], result of:
           0.08903346 = score(doc=5685,freq=1.0), product of:
             0.06276645 = queryWeight, product of:
               1.2318637 = boost
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.013470088 = queryNorm
             1.4184881 = fieldWeight in 5685, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.782635 = idf(docFreq=2735, maxDocs=44218)
               0.375 = fieldNorm(doc=5685)
         0.29986048 = weight(abstract_txt:headings in 5685) [ClassicSimilarity], result of:
           0.29986048 = score(doc=5685,freq=1.0), product of:
             0.15522122 = queryWeight, product of:
               2.2368858 = boost
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.013470088 = queryNorm
             1.9318266 = fieldWeight in 5685, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1515374 = idf(docFreq=695, maxDocs=44218)
               0.375 = fieldNorm(doc=5685)
         0.60765004 = weight(abstract_txt:italian in 5685) [ClassicSimilarity], result of:
           0.60765004 = score(doc=5685,freq=1.0), product of:
             0.22583663 = queryWeight, product of:
               2.336663 = boost
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.013470088 = queryNorm
             2.690662 = fieldWeight in 5685, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.375 = fieldNorm(doc=5685)
         0.29432532 = weight(abstract_txt:subject in 5685) [ClassicSimilarity], result of:
           0.29432532 = score(doc=5685,freq=1.0), product of:
             0.20088656 = queryWeight, product of:
               3.8171127 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.013470088 = queryNorm
             1.465132 = fieldWeight in 5685, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.375 = fieldNorm(doc=5685)
       0.2 = coord(5/25)
   

5. Viti, E.: My first ten years : nuovo soggettario growing, development and integration with other knowledge organization systems (2017) 0.31

   0.31287754 = sum of:
     0.31287754 = product of:
       1.1174197 = sum of:
         0.2857699 = weight(title_txt:soggettario in 4143) [ClassicSimilarity], result of:
           0.2857699 = score(doc=4143,freq=1.0), product of:
             0.124086194 = queryWeight, product of:
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.013470088 = queryNorm
             2.3029952 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.211981 = idf(docFreq=11, maxDocs=44218)
               0.25 = fieldNorm(doc=4143)
         0.084730916 = weight(abstract_txt:firenze in 4143) [ClassicSimilarity], result of:
           0.084730916 = score(doc=4143,freq=1.0), product of:
             0.13903166 = queryWeight, product of:
               1.0585104 = boost
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.013470088 = queryNorm
             0.6094361 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.7509775 = idf(docFreq=6, maxDocs=44218)
               0.0625 = fieldNorm(doc=4143)
         0.16259481 = weight(abstract_txt:centrale in 4143) [ClassicSimilarity], result of:
           0.16259481 = score(doc=4143,freq=1.0), product of:
             0.27049977 = queryWeight, product of:
               2.0880299 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.013470088 = queryNorm
             0.6010904 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.0625 = fieldNorm(doc=4143)
         0.17762646 = weight(abstract_txt:bncf in 4143) [ClassicSimilarity], result of:
           0.17762646 = score(doc=4143,freq=1.0), product of:
             0.28692445 = queryWeight, product of:
               2.1504881 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.013470088 = queryNorm
             0.6190705 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.0625 = fieldNorm(doc=4143)
         0.101275004 = weight(abstract_txt:italian in 4143) [ClassicSimilarity], result of:
           0.101275004 = score(doc=4143,freq=1.0), product of:
             0.22583663 = queryWeight, product of:
               2.336663 = boost
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.013470088 = queryNorm
             0.44844365 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1750984 = idf(docFreq=91, maxDocs=44218)
               0.0625 = fieldNorm(doc=4143)
         0.22045822 = weight(abstract_txt:nazionale in 4143) [ClassicSimilarity], result of:
           0.22045822 = score(doc=4143,freq=1.0), product of:
             0.37932408 = queryWeight, product of:
               3.0283363 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.013470088 = queryNorm
             0.581187 = fieldWeight in 4143, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.0625 = fieldNorm(doc=4143)
         0.0849644 = weight(abstract_txt:subject in 4143) [ClassicSimilarity], result of:
           0.0849644 = score(doc=4143,freq=3.0), product of:
             0.20088656 = queryWeight, product of:
               3.8171127 = boost
               3.9070187 = idf(docFreq=2415, maxDocs=44218)
               0.013470088 = queryNorm
             0.42294717 = fieldWeight in 4143, 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=4143)
       0.28 = coord(7/25)