Search (4 results, page 1 of 1)

  • × theme_ss:"Beziehungen verbale / systematische Erschließung"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Gödert, W.: ¬Die Dezimalklassifikation im Online-Retrieval (1990) 0.01 
    0.006905375 = product of:
  0.03797956 = sum of:
    0.015832627 = weight(_text_:of in 5067) [ClassicSimilarity], result of:
      0.015832627 = score(doc=5067,freq=4.0), product of:
        0.053998582 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.034531306 = queryNorm
        0.2932045 = fieldWeight in 5067, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.09375 = fieldNorm(doc=5067)
    0.022146935 = weight(_text_:on in 5067) [ClassicSimilarity], result of:
      0.022146935 = score(doc=5067,freq=2.0), product of:
        0.07594867 = queryWeight, product of:
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.034531306 = queryNorm
        0.29160398 = fieldWeight in 5067, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.09375 = fieldNorm(doc=5067)
  0.18181819 = coord(2/11)
    Abstract
    Considers some structural features of UDC which may be of some importance to on-line information retrieval with synthesised UDC notations
  2. Fugmann, R.: ¬An interactive classaurus on the PC (1990) 0.01 
    0.005398503 = product of:
  0.029691767 = sum of:
    0.014927144 = weight(_text_:of in 2222) [ClassicSimilarity], result of:
      0.014927144 = score(doc=2222,freq=8.0), product of:
        0.053998582 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.034531306 = queryNorm
        0.27643585 = fieldWeight in 2222, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=2222)
    0.014764623 = weight(_text_:on in 2222) [ClassicSimilarity], result of:
      0.014764623 = score(doc=2222,freq=2.0), product of:
        0.07594867 = queryWeight, product of:
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.034531306 = queryNorm
        0.19440265 = fieldWeight in 2222, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.199415 = idf(docFreq=13325, maxDocs=44218)
          0.0625 = fieldNorm(doc=2222)
  0.18181819 = coord(2/11)
    Abstract
    Both classification systems and thesauri have their specific strengths and weaknesses. Through properly combining both approaches one can eliminate the latter and largely preserve the strenghts. 'Classauri' which originate in this well-known way are most effective if they are constructed and applied during computer-aided indexing. A special variety of classaurus is described which is characterized by the employment of simple bur highly effective conceptual and technical devices and by the renunciation of attempts to generate the wording of index entries algorithmically
  3. Himanka, J.; Kautto, V.: Translation of the Finnish abridged edition of UDC into general Finnish subject headings (1992) 0.00 
    0.0016792181 = product of:
  0.0184714 = sum of:
    0.0184714 = weight(_text_:of in 3943) [ClassicSimilarity], result of:
      0.0184714 = score(doc=3943,freq=16.0), product of:
        0.053998582 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.034531306 = queryNorm
        0.34207192 = fieldWeight in 3943, product of:
          4.0 = tf(freq=16.0), with freq of:
            16.0 = termFreq=16.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3943)
  0.09090909 = coord(1/11)
    Abstract
    Examines a method of converting assigned UDC numbers into subject headings. The method consists of 2 phases: a dictionary is created that maps UDC numbers to subject headings; and this dictionary is then mechanically applied to convert the bibliographic databases. Tests 15 different UDC classes and records translation success and problems encountered. Closely examines problems encountered in each part and describes 3 main types of UDC classes: the synthetic; the shallow enumerative; and the deep enumerative. Findings show that the time spent in the first phase is tolerable. Considers the initial question of translatability of the whole UDC in the light of the results
  4. Negrini, G.: CLASTHES: a thesaurofacet generator (1994) 0.00 
    0.0015171869 = product of:
  0.016689055 = sum of:
    0.016689055 = weight(_text_:of in 8347) [ClassicSimilarity], result of:
      0.016689055 = score(doc=8347,freq=10.0), product of:
        0.053998582 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.034531306 = queryNorm
        0.3090647 = fieldWeight in 8347, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.0625 = fieldNorm(doc=8347)
  0.09090909 = coord(1/11)
    Abstract
    Describes CLASTHES, a software package which structures a system of concepts defined both as the conceptual expression of the structural relationship of a whole and as the structural relationship between the individual elements within the system itself. The external structure, which is the general structure of the system, is created by means of thesaurus facets, here defined as 'areas', while the internal structure is represented by the relationships linking the single elements attributed to the various areas

Authors

Languages