Search (3 results, page 1 of 1)

  • × theme_ss:"Verbale Doksprachen für präkombinierte Einträge"
  • × type_ss:"a"
  • × year_i:[1980 TO 1990}
  1. Craven, T.C.: Changing technologies: impact on information: the case of string indexing (1985) 0.01
    0.014225486 = product of:
      0.042676456 = sum of:
        0.042676456 = weight(_text_:on in 1348) [ClassicSimilarity], result of:
          0.042676456 = score(doc=1348,freq=2.0), product of:
            0.109763056 = queryWeight, product of:
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.04990557 = queryNorm
            0.3888053 = fieldWeight in 1348, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.125 = fieldNorm(doc=1348)
      0.33333334 = coord(1/3)
    
  2. Devadason, F.J.: Computerization of Deep Structure Based Indexes (1985) 0.01
    0.008801571 = product of:
      0.026404712 = sum of:
        0.026404712 = weight(_text_:on in 1636) [ClassicSimilarity], result of:
          0.026404712 = score(doc=1636,freq=4.0), product of:
            0.109763056 = queryWeight, product of:
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.04990557 = queryNorm
            0.24056101 = fieldWeight in 1636, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1636)
      0.33333334 = coord(1/3)
    
    Abstract
    The Deep Structure Indexing System is based on: (1) a set of postulated elementary categories of the elements fit to form componentes of names of subjects; (2) a set of syntax rules with reference to the categories; (3) a vocabulary control tool such as Classaurus; (4) a set of indicator digits to denote the categories and their subdivisions; and (5) a set of codes to denote a few of the decisions of the indexer. Names of subjects formulated on the basis mentioned above are input to a set of computer programs to generate several different types of subject index entires. This paper describes briefly the Deep Structure Index System
  3. Studwell, W.E.: Why not an 'AACR' for subject headings? (1985) 0.01
    0.007888435 = product of:
      0.023665305 = sum of:
        0.023665305 = product of:
          0.04733061 = sum of:
            0.04733061 = weight(_text_:22 in 363) [ClassicSimilarity], result of:
              0.04733061 = score(doc=363,freq=2.0), product of:
                0.1747608 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04990557 = queryNorm
                0.2708308 = fieldWeight in 363, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=363)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    7. 1.2007 13:22:01