Search (1 results, page 1 of 1)

  • × author_ss:"Krooks, D.A."
  • × theme_ss:"Geschichte der Sacherschließung"
  1. Krooks, D.A.; Lancaster, F.W.: ¬The evolution of guidelines for thesaurus construction (1993) 0.30
    0.3037234 = product of:
      0.36446807 = sum of:
        0.0205157 = weight(_text_:und in 7128) [ClassicSimilarity], result of:
          0.0205157 = score(doc=7128,freq=2.0), product of:
            0.104724824 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.04725067 = queryNorm
            0.19590102 = fieldWeight in 7128, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0625 = fieldNorm(doc=7128)
        0.097894646 = weight(_text_:anwendung in 7128) [ClassicSimilarity], result of:
          0.097894646 = score(doc=7128,freq=2.0), product of:
            0.22876309 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.04725067 = queryNorm
            0.42793027 = fieldWeight in 7128, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.0625 = fieldNorm(doc=7128)
        0.03202915 = weight(_text_:des in 7128) [ClassicSimilarity], result of:
          0.03202915 = score(doc=7128,freq=2.0), product of:
            0.13085164 = queryWeight, product of:
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.04725067 = queryNorm
            0.24477452 = fieldWeight in 7128, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.7693076 = idf(docFreq=7536, maxDocs=44218)
              0.0625 = fieldNorm(doc=7128)
        0.1367925 = weight(_text_:prinzips in 7128) [ClassicSimilarity], result of:
          0.1367925 = score(doc=7128,freq=2.0), product of:
            0.27041927 = queryWeight, product of:
              5.723078 = idf(docFreq=392, maxDocs=44218)
              0.04725067 = queryNorm
            0.50585335 = fieldWeight in 7128, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.723078 = idf(docFreq=392, maxDocs=44218)
              0.0625 = fieldNorm(doc=7128)
        0.07723609 = product of:
          0.15447219 = sum of:
            0.15447219 = weight(_text_:thesaurus in 7128) [ClassicSimilarity], result of:
              0.15447219 = score(doc=7128,freq=6.0), product of:
                0.21834905 = queryWeight, product of:
                  4.6210785 = idf(docFreq=1182, maxDocs=44218)
                  0.04725067 = queryNorm
                0.7074553 = fieldWeight in 7128, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  4.6210785 = idf(docFreq=1182, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7128)
          0.5 = coord(1/2)
      0.8333333 = coord(5/6)
    
    Abstract
    This piece of research traces the evolution of guidelines and principles for the construction of information retrieval thesauri from 1959 to 1993. We conclude that the majority of the basic problems of thesaurus construction has already been identified and solved by 1967 and that Eugene Wall, more than any other individual, has profoundly influenced the entire development in this area
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus