Document (#21233)

Author
Andrian, A.C.
Title
Clasificare sistematica sau clasificare cu descriptori?
Source
Probleme de Informare si Documentare. 31(1997) nos.3/4, S.221-241
Year
1997
Abstract
Presents a comparative study of systematic classification methods and of subject-word classification methods, with regard to general utilization, advantages and disadvantages, electronic computer usage, trends and proposals. Analyzes a number of objective possibilities of treating the subject: accuracy requirements, fast search and retrieval requirements, and cost saving
Content
Contribution to the 30th anniversary issue of 'Probleme de Informare si Documentare' - Reprint of an article which originally appeared in 'Probleme de Informare si Documentare', 1985. Part 1 appeared in 19(1985) no.3, and part 2 in 19(1985) no.4, S.111-123
Footnote
Übers. des Titels: Systematic classification or descriptor classification?

Similar documents (content)

  1. Ritzler, C.: Comparative study of PC-supported thesaurus software (1990) 0.24
    0.23819071 = sum of:
      0.23819071 = product of:
        0.8506811 = sum of:
          0.044167746 = weight(abstract_txt:presents in 2219) [ClassicSimilarity], result of:
            0.044167746 = score(doc=2219,freq=1.0), product of:
              0.09389944 = queryWeight, product of:
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.021834277 = queryNorm
              0.47037286 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.08917153 = weight(abstract_txt:word in 2219) [ClassicSimilarity], result of:
            0.08917153 = score(doc=2219,freq=1.0), product of:
              0.14999506 = queryWeight, product of:
                1.2638834 = boost
                5.4353957 = idf(docFreq=523, maxDocs=44218)
                0.021834277 = queryNorm
              0.5944964 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4353957 = idf(docFreq=523, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.0986504 = weight(abstract_txt:advantages in 2219) [ClassicSimilarity], result of:
            0.0986504 = score(doc=2219,freq=1.0), product of:
              0.1604447 = queryWeight, product of:
                1.3071673 = boost
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.021834277 = queryNorm
              0.61485606 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.1409066 = weight(abstract_txt:regard in 2219) [ClassicSimilarity], result of:
            0.1409066 = score(doc=2219,freq=1.0), product of:
              0.20349187 = queryWeight, product of:
                1.472116 = boost
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.021834277 = queryNorm
              0.69244343 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.14581484 = weight(abstract_txt:comparative in 2219) [ClassicSimilarity], result of:
            0.14581484 = score(doc=2219,freq=1.0), product of:
              0.20819037 = queryWeight, product of:
                1.4890141 = boost
                6.4035826 = idf(docFreq=198, maxDocs=44218)
                0.021834277 = queryNorm
              0.7003918 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4035826 = idf(docFreq=198, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.17687699 = weight(abstract_txt:disadvantages in 2219) [ClassicSimilarity], result of:
            0.17687699 = score(doc=2219,freq=1.0), product of:
              0.23679565 = queryWeight, product of:
                1.5880178 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.021834277 = queryNorm
              0.74696046 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
          0.155093 = weight(abstract_txt:requirements in 2219) [ClassicSimilarity], result of:
            0.155093 = score(doc=2219,freq=1.0), product of:
              0.27331552 = queryWeight, product of:
                2.4127684 = boost
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.021834277 = queryNorm
              0.5674504 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.109375 = fieldNorm(doc=2219)
        0.28 = coord(7/25)
    
  2. Pulido, J.R.V.: Recupracion de la information en Internet : motores y otros agentes des busqueda (1997) 0.20
    0.19525328 = sum of:
      0.19525328 = product of:
        0.81355536 = sum of:
          0.050477426 = weight(abstract_txt:presents in 2879) [ClassicSimilarity], result of:
            0.050477426 = score(doc=2879,freq=1.0), product of:
              0.09389944 = queryWeight, product of:
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.021834277 = queryNorm
              0.537569 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
          0.11274331 = weight(abstract_txt:advantages in 2879) [ClassicSimilarity], result of:
            0.11274331 = score(doc=2879,freq=1.0), product of:
              0.1604447 = queryWeight, product of:
                1.3071673 = boost
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.021834277 = queryNorm
              0.7026926 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
          0.16664553 = weight(abstract_txt:comparative in 2879) [ClassicSimilarity], result of:
            0.16664553 = score(doc=2879,freq=1.0), product of:
              0.20819037 = queryWeight, product of:
                1.4890141 = boost
                6.4035826 = idf(docFreq=198, maxDocs=44218)
                0.021834277 = queryNorm
              0.8004478 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4035826 = idf(docFreq=198, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
          0.20079243 = weight(abstract_txt:proposals in 2879) [ClassicSimilarity], result of:
            0.20079243 = score(doc=2879,freq=1.0), product of:
              0.23573808 = queryWeight, product of:
                1.5844676 = boost
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.021834277 = queryNorm
              0.8517607 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8140855 = idf(docFreq=131, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
          0.20214513 = weight(abstract_txt:disadvantages in 2879) [ClassicSimilarity], result of:
            0.20214513 = score(doc=2879,freq=1.0), product of:
              0.23679565 = queryWeight, product of:
                1.5880178 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.021834277 = queryNorm
              0.8536691 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
          0.08075154 = weight(abstract_txt:classification in 2879) [ClassicSimilarity], result of:
            0.08075154 = score(doc=2879,freq=1.0), product of:
              0.16182368 = queryWeight, product of:
                1.8565409 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.021834277 = queryNorm
              0.4990094 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.125 = fieldNorm(doc=2879)
        0.24 = coord(6/25)
    
  3. Vukadin, A.: Development of a classification-oriented authority control : the experience of the National and University Library in Zagreb (2015) 0.15
    0.15111971 = sum of:
      0.15111971 = product of:
        0.53971326 = sum of:
          0.031548392 = weight(abstract_txt:presents in 2296) [ClassicSimilarity], result of:
            0.031548392 = score(doc=2296,freq=1.0), product of:
              0.09389944 = queryWeight, product of:
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.021834277 = queryNorm
              0.33598062 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.07046457 = weight(abstract_txt:advantages in 2296) [ClassicSimilarity], result of:
            0.07046457 = score(doc=2296,freq=1.0), product of:
              0.1604447 = queryWeight, product of:
                1.3071673 = boost
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.021834277 = queryNorm
              0.43918288 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.07598393 = weight(abstract_txt:objective in 2296) [ClassicSimilarity], result of:
            0.07598393 = score(doc=2296,freq=1.0), product of:
              0.16871719 = queryWeight, product of:
                1.3404424 = boost
                5.7646422 = idf(docFreq=376, maxDocs=44218)
                0.021834277 = queryNorm
              0.45036268 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7646422 = idf(docFreq=376, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.100647576 = weight(abstract_txt:regard in 2296) [ClassicSimilarity], result of:
            0.100647576 = score(doc=2296,freq=1.0), product of:
              0.20349187 = queryWeight, product of:
                1.472116 = boost
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.021834277 = queryNorm
              0.49460244 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.1263407 = weight(abstract_txt:disadvantages in 2296) [ClassicSimilarity], result of:
            0.1263407 = score(doc=2296,freq=1.0), product of:
              0.23679565 = queryWeight, product of:
                1.5880178 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.021834277 = queryNorm
              0.53354317 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.047311977 = weight(abstract_txt:subject in 2296) [ClassicSimilarity], result of:
            0.047311977 = score(doc=2296,freq=1.0), product of:
              0.15500139 = queryWeight, product of:
                1.8169848 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.021834277 = queryNorm
              0.30523583 = fieldWeight in 2296, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
          0.0874161 = weight(abstract_txt:classification in 2296) [ClassicSimilarity], result of:
            0.0874161 = score(doc=2296,freq=3.0), product of:
              0.16182368 = queryWeight, product of:
                1.8565409 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.021834277 = queryNorm
              0.5401935 = fieldWeight in 2296, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.078125 = fieldNorm(doc=2296)
        0.28 = coord(7/25)
    
  4. Gödert, W.: Inhaltliche Dokumenterschließung, Information Retrieval und Navigation in Informationsräumen (1995) 0.15
    0.14827952 = sum of:
      0.14827952 = product of:
        0.61783135 = sum of:
          0.044167746 = weight(abstract_txt:presents in 4438) [ClassicSimilarity], result of:
            0.044167746 = score(doc=4438,freq=1.0), product of:
              0.09389944 = queryWeight, product of:
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.021834277 = queryNorm
              0.47037286 = fieldWeight in 4438, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.300552 = idf(docFreq=1629, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
          0.04523378 = weight(abstract_txt:general in 4438) [ClassicSimilarity], result of:
            0.04523378 = score(doc=4438,freq=1.0), product of:
              0.09540433 = queryWeight, product of:
                1.0079814 = boost
                4.3348765 = idf(docFreq=1574, maxDocs=44218)
                0.021834277 = queryNorm
              0.4741271 = fieldWeight in 4438, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3348765 = idf(docFreq=1574, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
          0.0986504 = weight(abstract_txt:advantages in 4438) [ClassicSimilarity], result of:
            0.0986504 = score(doc=4438,freq=1.0), product of:
              0.1604447 = queryWeight, product of:
                1.3071673 = boost
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.021834277 = queryNorm
              0.61485606 = fieldWeight in 4438, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
          0.1409066 = weight(abstract_txt:regard in 4438) [ClassicSimilarity], result of:
            0.1409066 = score(doc=4438,freq=1.0), product of:
              0.20349187 = queryWeight, product of:
                1.472116 = boost
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.021834277 = queryNorm
              0.69244343 = fieldWeight in 4438, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.330911 = idf(docFreq=213, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
          0.17687699 = weight(abstract_txt:disadvantages in 4438) [ClassicSimilarity], result of:
            0.17687699 = score(doc=4438,freq=1.0), product of:
              0.23679565 = queryWeight, product of:
                1.5880178 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.021834277 = queryNorm
              0.74696046 = fieldWeight in 4438, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
          0.11199582 = weight(abstract_txt:methods in 4438) [ClassicSimilarity], result of:
            0.11199582 = score(doc=4438,freq=2.0), product of:
              0.17460662 = queryWeight, product of:
                1.9284743 = boost
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.021834277 = queryNorm
              0.641418 = fieldWeight in 4438, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.146752 = idf(docFreq=1900, maxDocs=44218)
                0.109375 = fieldNorm(doc=4438)
        0.24 = coord(6/25)
    
  5. Szunejko, M.: Literature classification schemes at two West Australian university libraries : Murdoch University and the University of Western Australia (2003) 0.12
    0.12484365 = sum of:
      0.12484365 = product of:
        0.6242182 = sum of:
          0.0986504 = weight(abstract_txt:advantages in 5501) [ClassicSimilarity], result of:
            0.0986504 = score(doc=5501,freq=1.0), product of:
              0.1604447 = queryWeight, product of:
                1.3071673 = boost
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.021834277 = queryNorm
              0.61485606 = fieldWeight in 5501, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.621541 = idf(docFreq=434, maxDocs=44218)
                0.109375 = fieldNorm(doc=5501)
          0.17687699 = weight(abstract_txt:disadvantages in 5501) [ClassicSimilarity], result of:
            0.17687699 = score(doc=5501,freq=1.0), product of:
              0.23679565 = queryWeight, product of:
                1.5880178 = boost
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.021834277 = queryNorm
              0.74696046 = fieldWeight in 5501, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.829353 = idf(docFreq=129, maxDocs=44218)
                0.109375 = fieldNorm(doc=5501)
          0.09367293 = weight(abstract_txt:subject in 5501) [ClassicSimilarity], result of:
            0.09367293 = score(doc=5501,freq=2.0), product of:
              0.15500139 = queryWeight, product of:
                1.8169848 = boost
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.021834277 = queryNorm
              0.6043361 = fieldWeight in 5501, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9070187 = idf(docFreq=2415, maxDocs=44218)
                0.109375 = fieldNorm(doc=5501)
          0.09992492 = weight(abstract_txt:classification in 5501) [ClassicSimilarity], result of:
            0.09992492 = score(doc=5501,freq=2.0), product of:
              0.16182368 = queryWeight, product of:
                1.8565409 = boost
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.021834277 = queryNorm
              0.6174926 = fieldWeight in 5501, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9920752 = idf(docFreq=2218, maxDocs=44218)
                0.109375 = fieldNorm(doc=5501)
          0.155093 = weight(abstract_txt:requirements in 5501) [ClassicSimilarity], result of:
            0.155093 = score(doc=5501,freq=1.0), product of:
              0.27331552 = queryWeight, product of:
                2.4127684 = boost
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.021834277 = queryNorm
              0.5674504 = fieldWeight in 5501, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.109375 = fieldNorm(doc=5501)
        0.2 = coord(5/25)