Search (9 results, page 1 of 1)

0.039895155 = product of:
  0.07979031 = sum of:
    0.07979031 = sum of:
      0.042851865 = weight(_text_:i in 4144) [ClassicSimilarity], result of:
        0.042851865 = score(doc=4144,freq=2.0), product of:
          0.17138503 = queryWeight, product of:
            3.7717297 = idf(docFreq=2765, maxDocs=44218)
            0.045439374 = queryNorm
          0.25003272 = fieldWeight in 4144, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.7717297 = idf(docFreq=2765, maxDocs=44218)
            0.046875 = fieldNorm(doc=4144)
      0.036938448 = weight(_text_:22 in 4144) [ClassicSimilarity], result of:
        0.036938448 = score(doc=4144,freq=2.0), product of:
          0.15912095 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.045439374 = queryNorm
          0.23214069 = fieldWeight in 4144, 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=4144)
  0.5 = coord(1/2)

Content

Beitrag eines Special Issue: ISKO-Italy: 8' Incontro ISKO Italia, Università di Bologna, 22 maggio 2017, Bologna, Italia.

Location

I

0.024996921 = product of:
  0.049993843 = sum of:
    0.049993843 = product of:
      0.099987686 = sum of:
        0.099987686 = weight(_text_:i in 3746) [ClassicSimilarity], result of:
          0.099987686 = score(doc=3746,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.58340967 = fieldWeight in 3746, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.109375 = fieldNorm(doc=3746)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Language

i

0.013973705 = product of:
  0.02794741 = sum of:
    0.02794741 = product of:
      0.05589482 = sum of:
        0.05589482 = weight(_text_:i in 3750) [ClassicSimilarity], result of:
          0.05589482 = score(doc=3750,freq=10.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.32613593 = fieldWeight in 3750, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.02734375 = fieldNorm(doc=3750)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

As an Italian chapter of ISKO has recently been reorganized, I was kindly invited to Write a short report an current KO activities in our country. So, in the following, I will briefly illustrate the local situation of the various kinds of knowledge organization systems, as well as related developments and activities. I am grateful to Paola Capitani, Emanuela Casson, Michele Santoro, and Lorena Zuccolo for providing useful information to be included here.

Content

"Subject headings Many Italian libraries create subject headings for their catalogues, using as a reference guide the "Soggettario per i catalogui delle biblioteche italiane." This is basically a list of subject terms created by the Biblioteca nazionale centrale di Firenze (BNCF), first published in 1956 and later updated with various lists of new subject headings. Though the Soggettario is still the main available reference, librarians are generally aware that it is outdated in both vocabulary and structure, especially as it does not provide explicit principles and rules to create and combine subject headings. A research group, called the Gruppo di ricerca sull'indicizzazione per soggetto (GRIS), was founded in 1990. It was devoted to improving the principles and consistency of subject indexing. Its members have performed in depth investigations of the structure of subject headings, starting with the principles of facet analysis used in PRECIS and including original developments. Results of their work are coded into the Guida all'indicizzazione per soggetto, published in 1996 and available also online <http:// wwwaib.it/aib/commiss/gris/gulda.htm>. The GRIS guide does not concern vocabulary, but morphological and syntactical rules for choosing and combining terms according to a sound citation order, based an a "role scheme." Unfortunately, GRIS principles have been applied only in a small number of libraries, mainly in Tuscany, rohere most GRIS members are located. A new project is now attempting to blend the traditional authority of the Soggettario with the more advanced principles of GRIS. A working group has been formed with people from BNCF, GRIS, and others, to study the feasibility of a renewal of the Soggettario. The group produced a report book in 2002, specifying the desirable features of the new system, and is at present searching for grants to implement it.

Location

I

0.010712966 = product of:
  0.021425933 = sum of:
    0.021425933 = product of:
      0.042851865 = sum of:
        0.042851865 = weight(_text_:i in 3102) [ClassicSimilarity], result of:
          0.042851865 = score(doc=3102,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.25003272 = fieldWeight in 3102, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.046875 = fieldNorm(doc=3102)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Location

I

0.009234612 = product of:
  0.018469224 = sum of:
    0.018469224 = product of:
      0.036938448 = sum of:
        0.036938448 = weight(_text_:22 in 1414) [ClassicSimilarity], result of:
          0.036938448 = score(doc=1414,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.23214069 = fieldWeight in 1414, 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=1414)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik

0.009234612 = product of:
  0.018469224 = sum of:
    0.018469224 = product of:
      0.036938448 = sum of:
        0.036938448 = weight(_text_:22 in 4152) [ClassicSimilarity], result of:
          0.036938448 = score(doc=4152,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.23214069 = fieldWeight in 4152, 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=4152)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

17. 2.2018 18:22:25

0.00769551 = product of:
  0.01539102 = sum of:
    0.01539102 = product of:
      0.03078204 = sum of:
        0.03078204 = weight(_text_:22 in 3698) [ClassicSimilarity], result of:
          0.03078204 = score(doc=3698,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.19345059 = fieldWeight in 3698, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3698)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

22. 7.2010 20:40:08

0.00769551 = product of:
  0.01539102 = sum of:
    0.01539102 = product of:
      0.03078204 = sum of:
        0.03078204 = weight(_text_:22 in 3739) [ClassicSimilarity], result of:
          0.03078204 = score(doc=3739,freq=2.0), product of:
            0.15912095 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045439374 = queryNorm
            0.19345059 = fieldWeight in 3739, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3739)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source

Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly

0.0071419775 = product of:
  0.014283955 = sum of:
    0.014283955 = product of:
      0.02856791 = sum of:
        0.02856791 = weight(_text_:i in 2659) [ClassicSimilarity], result of:
          0.02856791 = score(doc=2659,freq=2.0), product of:
            0.17138503 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.045439374 = queryNorm
            0.16668847 = fieldWeight in 2659, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.03125 = fieldNorm(doc=2659)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

The field of knowledge organization (KO) can be described as composed of the four distinct but connected layers of theory, systems, representation, and application. This paper focuses on the relations between KO theory and KO systems. It is acknowledged how the structure of KO systems is the product of a mixture of ontological, epistemological, and pragmatical factors. However, different systems give different priorities to each factor. A more ontologically-oriented approach, though not offering quick solutions for any particular group of users, will produce systems of wide and long-lasting application as they are based on general, shareable principles. I take the case of the ontological theory of integrative levels, which has been considered as a useful source for general classifications for several decades, and is currently implemented in the Integrative Levels Classification system. The theory produces a sequence of main classes modelling a natural order between phenomena. This order has interesting effects also on other features of the system, like the citation order of concepts within compounds. As it has been shown by facet analytical theory, it is useful that citation order follow a principle of inversion, as compared to the order of the same concepts in the schedules. In the light of integrative levels theory, this principle also acquires an ontological meaning: phenomena of lower level should be cited first, as most often they act as specifications of higher-level ones. This ontological principle should be complemented by consideration of the epistemological treatment of phenomena: in case a lower-level phenomenon is the main theme, it can be promoted to the leading position in the compound subject heading. The integration of these principles is believed to produce optimal results in the ordering of knowledge contents.