Document (#21234)

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
    0.23721796 = sum of:
      0.23721796 = product of:
        0.847207 = sum of:
          0.044089112 = weight(abstract_txt:presents in 2219) [ClassicSimilarity], result of:
            0.044089112 = score(doc=2219,freq=1.0), product of:
              0.09366973 = queryWeight, product of:
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.021766331 = queryNorm
              0.47068688 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.08976487 = weight(abstract_txt:word in 2219) [ClassicSimilarity], result of:
            0.08976487 = score(doc=2219,freq=1.0), product of:
              0.15046978 = queryWeight, product of:
                1.267433 = boost
                5.4543004 = idf(docFreq=496, maxDocs=42740)
                0.021766331 = queryNorm
              0.5965641 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4543004 = idf(docFreq=496, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.09747051 = weight(abstract_txt:advantages in 2219) [ClassicSimilarity], result of:
            0.09747051 = score(doc=2219,freq=1.0), product of:
              0.15896219 = queryWeight, product of:
                1.3027086 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.021766331 = queryNorm
              0.6131679 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.14064753 = weight(abstract_txt:regard in 2219) [ClassicSimilarity], result of:
            0.14064753 = score(doc=2219,freq=1.0), product of:
              0.20298617 = queryWeight, product of:
                1.4720874 = boost
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.021766331 = queryNorm
              0.6928922 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.14756009 = weight(abstract_txt:comparative in 2219) [ClassicSimilarity], result of:
            0.14756009 = score(doc=2219,freq=1.0), product of:
              0.20958376 = queryWeight, product of:
                1.4958194 = boost
                6.437144 = idf(docFreq=185, maxDocs=42740)
                0.021766331 = queryNorm
              0.7040626 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.437144 = idf(docFreq=185, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.17418294 = weight(abstract_txt:disadvantages in 2219) [ClassicSimilarity], result of:
            0.17418294 = score(doc=2219,freq=1.0), product of:
              0.23408958 = queryWeight, product of:
                1.5808527 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.021766331 = queryNorm
              0.7440867 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.109375 = fieldNorm(doc=2219)
          0.15349199 = weight(abstract_txt:requirements in 2219) [ClassicSimilarity], result of:
            0.15349199 = score(doc=2219,freq=1.0), product of:
              0.27108917 = queryWeight, product of:
                2.4058661 = boost
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.021766331 = queryNorm
              0.5662048 = fieldWeight in 2219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                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) 0.19
    0.19477235 = sum of:
      0.19477235 = product of:
        0.81155145 = sum of:
          0.050387558 = weight(abstract_txt:presents in 3880) [ClassicSimilarity], result of:
            0.050387558 = score(doc=3880,freq=1.0), product of:
              0.09366973 = queryWeight, product of:
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.021766331 = queryNorm
              0.53792787 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
          0.11139487 = weight(abstract_txt:advantages in 3880) [ClassicSimilarity], result of:
            0.11139487 = score(doc=3880,freq=1.0), product of:
              0.15896219 = queryWeight, product of:
                1.3027086 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.021766331 = queryNorm
              0.7007633 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
          0.1686401 = weight(abstract_txt:comparative in 3880) [ClassicSimilarity], result of:
            0.1686401 = score(doc=3880,freq=1.0), product of:
              0.20958376 = queryWeight, product of:
                1.4958194 = boost
                6.437144 = idf(docFreq=185, maxDocs=42740)
                0.021766331 = queryNorm
              0.804643 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.437144 = idf(docFreq=185, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
          0.19906622 = weight(abstract_txt:disadvantages in 3880) [ClassicSimilarity], result of:
            0.19906622 = score(doc=3880,freq=1.0), product of:
              0.23408958 = queryWeight, product of:
                1.5808527 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.021766331 = queryNorm
              0.8503848 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
          0.20113897 = weight(abstract_txt:proposals in 3880) [ClassicSimilarity], result of:
            0.20113897 = score(doc=3880,freq=1.0), product of:
              0.23571174 = queryWeight, product of:
                1.5863206 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.021766331 = queryNorm
              0.8533261 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
          0.080923714 = weight(abstract_txt:classification in 3880) [ClassicSimilarity], result of:
            0.080923714 = score(doc=3880,freq=1.0), product of:
              0.16184933 = queryWeight, product of:
                1.8589634 = boost
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.021766331 = queryNorm
              0.4999941 = fieldWeight in 3880, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.125 = fieldNorm(doc=3880)
        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
    0.15083984 = sum of:
      0.15083984 = product of:
        0.5387137 = sum of:
          0.031492222 = weight(abstract_txt:presents in 4297) [ClassicSimilarity], result of:
            0.031492222 = score(doc=4297,freq=1.0), product of:
              0.09366973 = queryWeight, product of:
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.021766331 = queryNorm
              0.33620492 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.069621794 = weight(abstract_txt:advantages in 4297) [ClassicSimilarity], result of:
            0.069621794 = score(doc=4297,freq=1.0), product of:
              0.15896219 = queryWeight, product of:
                1.3027086 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.021766331 = queryNorm
              0.43797705 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.07787244 = weight(abstract_txt:objective in 4297) [ClassicSimilarity], result of:
            0.07787244 = score(doc=4297,freq=1.0), product of:
              0.1712851 = queryWeight, product of:
                1.3522599 = boost
                5.819346 = idf(docFreq=344, maxDocs=42740)
                0.021766331 = queryNorm
              0.4546364 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.819346 = idf(docFreq=344, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.10046252 = weight(abstract_txt:regard in 4297) [ClassicSimilarity], result of:
            0.10046252 = score(doc=4297,freq=1.0), product of:
              0.20298617 = queryWeight, product of:
                1.4720874 = boost
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.021766331 = queryNorm
              0.494923 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.12441639 = weight(abstract_txt:disadvantages in 4297) [ClassicSimilarity], result of:
            0.12441639 = score(doc=4297,freq=1.0), product of:
              0.23408958 = queryWeight, product of:
                1.5808527 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.021766331 = queryNorm
              0.5314905 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.047245815 = weight(abstract_txt:subject in 4297) [ClassicSimilarity], result of:
            0.047245815 = score(doc=4297,freq=1.0), product of:
              0.15466164 = queryWeight, product of:
                1.8172165 = boost
                3.9101257 = idf(docFreq=2327, maxDocs=42740)
                0.021766331 = queryNorm
              0.30547857 = fieldWeight in 4297, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9101257 = idf(docFreq=2327, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
          0.087602496 = weight(abstract_txt:classification in 4297) [ClassicSimilarity], result of:
            0.087602496 = score(doc=4297,freq=3.0), product of:
              0.16184933 = queryWeight, product of:
                1.8589634 = boost
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.021766331 = queryNorm
              0.5412595 = fieldWeight in 4297, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.078125 = fieldNorm(doc=4297)
        0.28 = coord(7/25)
    
  4. Gödert, W.: Inhaltliche Dokumenterschließung, Information Retrieval und Navigation in Informationsräumen (1995) 0.15
    0.14771642 = sum of:
      0.14771642 = product of:
        0.6154851 = sum of:
          0.044089112 = weight(abstract_txt:presents in 439) [ClassicSimilarity], result of:
            0.044089112 = score(doc=439,freq=1.0), product of:
              0.09366973 = queryWeight, product of:
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.021766331 = queryNorm
              0.47068688 = fieldWeight in 439, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.303423 = idf(docFreq=1570, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
          0.045442287 = weight(abstract_txt:general in 439) [ClassicSimilarity], result of:
            0.045442287 = score(doc=439,freq=1.0), product of:
              0.09557665 = queryWeight, product of:
                1.0101277 = boost
                4.347007 = idf(docFreq=1503, maxDocs=42740)
                0.021766331 = queryNorm
              0.47545385 = fieldWeight in 439, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.347007 = idf(docFreq=1503, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
          0.09747051 = weight(abstract_txt:advantages in 439) [ClassicSimilarity], result of:
            0.09747051 = score(doc=439,freq=1.0), product of:
              0.15896219 = queryWeight, product of:
                1.3027086 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.021766331 = queryNorm
              0.6131679 = fieldWeight in 439, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
          0.14064753 = weight(abstract_txt:regard in 439) [ClassicSimilarity], result of:
            0.14064753 = score(doc=439,freq=1.0), product of:
              0.20298617 = queryWeight, product of:
                1.4720874 = boost
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.021766331 = queryNorm
              0.6928922 = fieldWeight in 439, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3350143 = idf(docFreq=205, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
          0.17418294 = weight(abstract_txt:disadvantages in 439) [ClassicSimilarity], result of:
            0.17418294 = score(doc=439,freq=1.0), product of:
              0.23408958 = queryWeight, product of:
                1.5808527 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.021766331 = queryNorm
              0.7440867 = fieldWeight in 439, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
          0.113652736 = weight(abstract_txt:methods in 439) [ClassicSimilarity], result of:
            0.113652736 = score(doc=439,freq=2.0), product of:
              0.17610227 = queryWeight, product of:
                1.9390894 = boost
                4.172361 = idf(docFreq=1790, maxDocs=42740)
                0.021766331 = queryNorm
              0.6453792 = fieldWeight in 439, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.172361 = idf(docFreq=1790, maxDocs=42740)
                0.109375 = fieldNorm(doc=439)
        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
    0.12376507 = sum of:
      0.12376507 = product of:
        0.6188254 = sum of:
          0.09747051 = weight(abstract_txt:advantages in 502) [ClassicSimilarity], result of:
            0.09747051 = score(doc=502,freq=1.0), product of:
              0.15896219 = queryWeight, product of:
                1.3027086 = boost
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.021766331 = queryNorm
              0.6131679 = fieldWeight in 502, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6061063 = idf(docFreq=426, maxDocs=42740)
                0.109375 = fieldNorm(doc=502)
          0.17418294 = weight(abstract_txt:disadvantages in 502) [ClassicSimilarity], result of:
            0.17418294 = score(doc=502,freq=1.0), product of:
              0.23408958 = queryWeight, product of:
                1.5808527 = boost
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.021766331 = queryNorm
              0.7440867 = fieldWeight in 502, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.803078 = idf(docFreq=128, maxDocs=42740)
                0.109375 = fieldNorm(doc=502)
          0.09354194 = weight(abstract_txt:subject in 502) [ClassicSimilarity], result of:
            0.09354194 = score(doc=502,freq=2.0), product of:
              0.15466164 = queryWeight, product of:
                1.8172165 = boost
                3.9101257 = idf(docFreq=2327, maxDocs=42740)
                0.021766331 = queryNorm
              0.6048167 = fieldWeight in 502, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9101257 = idf(docFreq=2327, maxDocs=42740)
                0.109375 = fieldNorm(doc=502)
          0.10013798 = weight(abstract_txt:classification in 502) [ClassicSimilarity], result of:
            0.10013798 = score(doc=502,freq=2.0), product of:
              0.16184933 = queryWeight, product of:
                1.8589634 = boost
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.021766331 = queryNorm
              0.6187111 = fieldWeight in 502, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9999528 = idf(docFreq=2127, maxDocs=42740)
                0.109375 = fieldNorm(doc=502)
          0.15349199 = weight(abstract_txt:requirements in 502) [ClassicSimilarity], result of:
            0.15349199 = score(doc=502,freq=1.0), product of:
              0.27108917 = queryWeight, product of:
                2.4058661 = boost
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.021766331 = queryNorm
              0.5662048 = fieldWeight in 502, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1767297 = idf(docFreq=655, maxDocs=42740)
                0.109375 = fieldNorm(doc=502)
        0.2 = coord(5/25)