Document (#15653)

Author
Mirorikawa, N.
Title
Structures of classification systems : hierarchical and multidimensional
Source
Annals of Japan Society of Library Science. 42(1996) no.2, S.99-110
Year
1996
Abstract
Considers classification systems from a structural point of view. Distinguishes between 2 kinds of methods of categorization of classification systems: the first categorized by structure, either hierarchical or multidimensional; and the second by style of expression, either enumerative or sythetic. Identifies 4 leading classification systems according to their structures: DDC, LCC, UDC and Colon Classification. Focuses on DDC referring to 2 interpretatives of its structure, one of which is hierarchical and the other is partially multidimensional. Also relates this to the matter of interpretation of the notation '0', interpreted in one instance as 'generalities', and in another as 'coordination sign'
Theme
Klassifikationstheorie: Elemente / Struktur
Object
DDC

Similar documents (content)

  1. Broughton, V.: Notational expressivity : the case for and against the representation of internal subject structure in notational coding (1999) 0.19
    0.19062288 = sum of:
      0.19062288 = product of:
        0.680796 = sum of:
          0.16142558 = weight(abstract_txt:notation in 6392) [ClassicSimilarity], result of:
            0.16142558 = score(doc=6392,freq=4.0), product of:
              0.15127696 = queryWeight, product of:
                1.15616 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.019159108 = queryNorm
              1.0670863 = fieldWeight in 6392, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.098178476 = weight(abstract_txt:relates in 6392) [ClassicSimilarity], result of:
            0.098178476 = score(doc=6392,freq=1.0), product of:
              0.17238073 = queryWeight, product of:
                1.2341726 = boost
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.019159108 = queryNorm
              0.5695444 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.07265337 = weight(abstract_txt:structure in 6392) [ClassicSimilarity], result of:
            0.07265337 = score(doc=6392,freq=3.0), product of:
              0.12320206 = queryWeight, product of:
                1.4755554 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.019159108 = queryNorm
              0.58970904 = fieldWeight in 6392, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.06792693 = weight(abstract_txt:structures in 6392) [ClassicSimilarity], result of:
            0.06792693 = score(doc=6392,freq=1.0), product of:
              0.16989575 = queryWeight, product of:
                1.7327576 = boost
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.019159108 = queryNorm
              0.39981532 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.056932382 = weight(abstract_txt:systems in 6392) [ClassicSimilarity], result of:
            0.056932382 = score(doc=6392,freq=2.0), product of:
              0.15102915 = queryWeight, product of:
                2.3104253 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.019159108 = queryNorm
              0.37696287 = fieldWeight in 6392, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.14307284 = weight(abstract_txt:hierarchical in 6392) [ClassicSimilarity], result of:
            0.14307284 = score(doc=6392,freq=1.0), product of:
              0.31956297 = queryWeight, product of:
                2.910519 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.019159108 = queryNorm
              0.4477141 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
          0.08060647 = weight(abstract_txt:classification in 6392) [ClassicSimilarity], result of:
            0.08060647 = score(doc=6392,freq=1.0), product of:
              0.25845274 = queryWeight, product of:
                3.3791473 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.019159108 = queryNorm
              0.3118809 = fieldWeight in 6392, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.078125 = fieldNorm(doc=6392)
        0.28 = coord(7/25)
    
  2. Heuvel, C. van den; Salah, A.A.; Knowledge Space Lab: Visualizing universes of knowledge : design and visual analysis of the UDC (2011) 0.19
    0.19061825 = sum of:
      0.19061825 = product of:
        0.79424274 = sum of:
          0.11985521 = weight(abstract_txt:colon in 4831) [ClassicSimilarity], result of:
            0.11985521 = score(doc=4831,freq=2.0), product of:
              0.18134789 = queryWeight, product of:
                1.2658662 = boost
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.019159108 = queryNorm
              0.66091317 = fieldWeight in 4831, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.4773793 = idf(docFreq=67, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
          0.07098516 = weight(abstract_txt:either in 4831) [ClassicSimilarity], result of:
            0.07098516 = score(doc=4831,freq=1.0), product of:
              0.20302036 = queryWeight, product of:
                1.8941586 = boost
                5.5943284 = idf(docFreq=446, maxDocs=44218)
                0.019159108 = queryNorm
              0.34964553 = fieldWeight in 4831, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5943284 = idf(docFreq=446, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
          0.055782113 = weight(abstract_txt:systems in 4831) [ClassicSimilarity], result of:
            0.055782113 = score(doc=4831,freq=3.0), product of:
              0.15102915 = queryWeight, product of:
                2.3104253 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.019159108 = queryNorm
              0.36934665 = fieldWeight in 4831, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
          0.11445828 = weight(abstract_txt:hierarchical in 4831) [ClassicSimilarity], result of:
            0.11445828 = score(doc=4831,freq=1.0), product of:
              0.31956297 = queryWeight, product of:
                2.910519 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.019159108 = queryNorm
              0.35817128 = fieldWeight in 4831, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
          0.14419323 = weight(abstract_txt:classification in 4831) [ClassicSimilarity], result of:
            0.14419323 = score(doc=4831,freq=5.0), product of:
              0.25845274 = queryWeight, product of:
                3.3791473 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.019159108 = queryNorm
              0.5579095 = fieldWeight in 4831, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
          0.2889687 = weight(abstract_txt:multidimensional in 4831) [ClassicSimilarity], result of:
            0.2889687 = score(doc=4831,freq=2.0), product of:
              0.4702717 = queryWeight, product of:
                3.530747 = boost
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.019159108 = queryNorm
              0.61447185 = fieldWeight in 4831, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.0625 = fieldNorm(doc=4831)
        0.24 = coord(6/25)
    
  3. Zeng, M.L.: Knowledge Organization Systems (KOS) (2008) 0.18
    0.18121073 = sum of:
      0.18121073 = product of:
        0.64718115 = sum of:
          0.047456987 = weight(abstract_txt:structure in 2316) [ClassicSimilarity], result of:
            0.047456987 = score(doc=2316,freq=2.0), product of:
              0.12320206 = queryWeight, product of:
                1.4755554 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.019159108 = queryNorm
              0.38519636 = fieldWeight in 2316, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.05434154 = weight(abstract_txt:structures in 2316) [ClassicSimilarity], result of:
            0.05434154 = score(doc=2316,freq=1.0), product of:
              0.16989575 = queryWeight, product of:
                1.7327576 = boost
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.019159108 = queryNorm
              0.31985226 = fieldWeight in 2316, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.07098516 = weight(abstract_txt:either in 2316) [ClassicSimilarity], result of:
            0.07098516 = score(doc=2316,freq=1.0), product of:
              0.20302036 = queryWeight, product of:
                1.8941586 = boost
                5.5943284 = idf(docFreq=446, maxDocs=44218)
                0.019159108 = queryNorm
              0.34964553 = fieldWeight in 2316, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5943284 = idf(docFreq=446, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.06441164 = weight(abstract_txt:systems in 2316) [ClassicSimilarity], result of:
            0.06441164 = score(doc=2316,freq=4.0), product of:
              0.15102915 = queryWeight, product of:
                2.3104253 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.019159108 = queryNorm
              0.4264848 = fieldWeight in 2316, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.11445828 = weight(abstract_txt:hierarchical in 2316) [ClassicSimilarity], result of:
            0.11445828 = score(doc=2316,freq=1.0), product of:
              0.31956297 = queryWeight, product of:
                2.910519 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.019159108 = queryNorm
              0.35817128 = fieldWeight in 2316, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.0911958 = weight(abstract_txt:classification in 2316) [ClassicSimilarity], result of:
            0.0911958 = score(doc=2316,freq=2.0), product of:
              0.25845274 = queryWeight, product of:
                3.3791473 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.019159108 = queryNorm
              0.3528529 = fieldWeight in 2316, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
          0.20433174 = weight(abstract_txt:multidimensional in 2316) [ClassicSimilarity], result of:
            0.20433174 = score(doc=2316,freq=1.0), product of:
              0.4702717 = queryWeight, product of:
                3.530747 = boost
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.019159108 = queryNorm
              0.4344972 = fieldWeight in 2316, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.0625 = fieldNorm(doc=2316)
        0.28 = coord(7/25)
    
  4. Midorikawa, N.: ¬A discussion of the concepts of facets from the viewpoint of the structures of classification systems (1997) 0.17
    0.172178 = sum of:
      0.172178 = product of:
        0.86089 = sum of:
          0.07265337 = weight(abstract_txt:structure in 1806) [ClassicSimilarity], result of:
            0.07265337 = score(doc=1806,freq=3.0), product of:
              0.12320206 = queryWeight, product of:
                1.4755554 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.019159108 = queryNorm
              0.58970904 = fieldWeight in 1806, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.078125 = fieldNorm(doc=1806)
          0.09860978 = weight(abstract_txt:systems in 1806) [ClassicSimilarity], result of:
            0.09860978 = score(doc=1806,freq=6.0), product of:
              0.15102915 = queryWeight, product of:
                2.3104253 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.019159108 = queryNorm
              0.6529189 = fieldWeight in 1806, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.078125 = fieldNorm(doc=1806)
          0.24780944 = weight(abstract_txt:hierarchical in 1806) [ClassicSimilarity], result of:
            0.24780944 = score(doc=1806,freq=3.0), product of:
              0.31956297 = queryWeight, product of:
                2.910519 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.019159108 = queryNorm
              0.7754636 = fieldWeight in 1806, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.078125 = fieldNorm(doc=1806)
          0.08060647 = weight(abstract_txt:classification in 1806) [ClassicSimilarity], result of:
            0.08060647 = score(doc=1806,freq=1.0), product of:
              0.25845274 = queryWeight, product of:
                3.3791473 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.019159108 = queryNorm
              0.3118809 = fieldWeight in 1806, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.078125 = fieldNorm(doc=1806)
          0.3612109 = weight(abstract_txt:multidimensional in 1806) [ClassicSimilarity], result of:
            0.3612109 = score(doc=1806,freq=2.0), product of:
              0.4702717 = queryWeight, product of:
                3.530747 = boost
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.019159108 = queryNorm
              0.76808983 = fieldWeight in 1806, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.9519553 = idf(docFreq=114, maxDocs=44218)
                0.078125 = fieldNorm(doc=1806)
        0.2 = coord(5/25)
    
  5. Smutný, M.; Kaiser, J.: Co-operative categorization in civil engineering (2021) 0.16
    0.1632146 = sum of:
      0.1632146 = product of:
        0.5829093 = sum of:
          0.08208261 = weight(abstract_txt:categorization in 507) [ClassicSimilarity], result of:
            0.08208261 = score(doc=507,freq=2.0), product of:
              0.14089924 = queryWeight, product of:
                1.1157987 = boost
                6.590942 = idf(docFreq=164, maxDocs=44218)
                0.019159108 = queryNorm
              0.58256245 = fieldWeight in 507, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.590942 = idf(docFreq=164, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.12019724 = weight(abstract_txt:enumerative in 507) [ClassicSimilarity], result of:
            0.12019724 = score(doc=507,freq=1.0), product of:
              0.2289185 = queryWeight, product of:
                1.422237 = boost
                8.401051 = idf(docFreq=26, maxDocs=44218)
                0.019159108 = queryNorm
              0.52506566 = fieldWeight in 507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.401051 = idf(docFreq=26, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.047456987 = weight(abstract_txt:structure in 507) [ClassicSimilarity], result of:
            0.047456987 = score(doc=507,freq=2.0), product of:
              0.12320206 = queryWeight, product of:
                1.4755554 = boost
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.019159108 = queryNorm
              0.38519636 = fieldWeight in 507, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3579993 = idf(docFreq=1538, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.10868308 = weight(abstract_txt:structures in 507) [ClassicSimilarity], result of:
            0.10868308 = score(doc=507,freq=4.0), product of:
              0.16989575 = queryWeight, product of:
                1.7327576 = boost
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.019159108 = queryNorm
              0.6397045 = fieldWeight in 507, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.117636 = idf(docFreq=719, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.045545906 = weight(abstract_txt:systems in 507) [ClassicSimilarity], result of:
            0.045545906 = score(doc=507,freq=2.0), product of:
              0.15102915 = queryWeight, product of:
                2.3104253 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.019159108 = queryNorm
              0.3015703 = fieldWeight in 507, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.11445828 = weight(abstract_txt:hierarchical in 507) [ClassicSimilarity], result of:
            0.11445828 = score(doc=507,freq=1.0), product of:
              0.31956297 = queryWeight, product of:
                2.910519 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.019159108 = queryNorm
              0.35817128 = fieldWeight in 507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
          0.06448518 = weight(abstract_txt:classification in 507) [ClassicSimilarity], result of:
            0.06448518 = score(doc=507,freq=1.0), product of:
              0.25845274 = queryWeight, product of:
                3.3791473 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.019159108 = queryNorm
              0.2495047 = fieldWeight in 507, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.0625 = fieldNorm(doc=507)
        0.28 = coord(7/25)