Search (5 results, page 1 of 1)

Svenonius, E.; Liu, S.; Subrahmanyam, B.: Automation of chain indexing (1992) 0.03

0.028960388 = sum of:
  0.018146584 = product of:
    0.072586335 = sum of:
      0.072586335 = weight(_text_:authors in 2114) [ClassicSimilarity], result of:
        0.072586335 = score(doc=2114,freq=2.0), product of:
          0.24018547 = queryWeight, product of:
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.052685954 = queryNorm
          0.30220953 = fieldWeight in 2114, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.046875 = fieldNorm(doc=2114)
    0.25 = coord(1/4)
  0.010813803 = product of:
    0.021627607 = sum of:
      0.021627607 = weight(_text_:m in 2114) [ClassicSimilarity], result of:
        0.021627607 = score(doc=2114,freq=2.0), product of:
          0.13110629 = queryWeight, product of:
            2.4884486 = idf(docFreq=9980, maxDocs=44218)
            0.052685954 = queryNorm
          0.1649624 = fieldWeight in 2114, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4884486 = idf(docFreq=9980, maxDocs=44218)
            0.046875 = fieldNorm(doc=2114)
    0.5 = coord(1/2)

Abstract: The last several years have seen the evolution of prototype systems exploiting the use of the Dewey Decimal Classification (DDC) as an interface to online catalogs. One such system, calles DORS (Dewy Online Retrieval System) was developed at the University of California, Los Angeles by the authors. The feature distinguishing this system is an automatically generated chain index, in particular the algorithms that were created for its automatic generation and the problems that were encountered. The problems were of three kinds: those that were overcome, but were not for lack of time and resources and those that we believe cannot be overcome. The paper concludes with suggestions for future resaerch and possible formatting changes to the DDC feature headings that would facilitate chain-index generation
Source: Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon

Svenonius, E.: Classification: prospects, problems, and possibilities (1992) 0.01

0.0072092023 = product of:
  0.014418405 = sum of:
    0.014418405 = product of:
      0.02883681 = sum of:
        0.02883681 = weight(_text_:m in 2084) [ClassicSimilarity], result of:
          0.02883681 = score(doc=2084,freq=2.0), product of:
            0.13110629 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.052685954 = queryNorm
            0.21994986 = fieldWeight in 2084, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=2084)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Classification research for knowledge representation and organization. Proc. 5th Int. Study Conf. on Classification Research, Toronto, Canada, 24.-28.6.1991. Ed. by N.J. Williamson u. M. Hudon

Svenonius, E.; Molto, M.: Automatic derivation of name access points in cataloging (1990) 0.01

0.0072092023 = product of:
  0.014418405 = sum of:
    0.014418405 = product of:
      0.02883681 = sum of:
        0.02883681 = weight(_text_:m in 3569) [ClassicSimilarity], result of:
          0.02883681 = score(doc=3569,freq=2.0), product of:
            0.13110629 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.052685954 = queryNorm
            0.21994986 = fieldWeight in 3569, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0625 = fieldNorm(doc=3569)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Molto, M.; Svenonius, E.: ¬An electronic interface to AACR2 (1998) 0.01

0.006308052 = product of:
  0.012616104 = sum of:
    0.012616104 = product of:
      0.025232209 = sum of:
        0.025232209 = weight(_text_:m in 2838) [ClassicSimilarity], result of:
          0.025232209 = score(doc=2838,freq=2.0), product of:
            0.13110629 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.052685954 = queryNorm
            0.19245613 = fieldWeight in 2838, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2838)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Svenonius, E.: Präkoordination - ja oder nein? (1994) 0.01

0.0054069017 = product of:
  0.010813803 = sum of:
    0.010813803 = product of:
      0.021627607 = sum of:
        0.021627607 = weight(_text_:m in 1643) [ClassicSimilarity], result of:
          0.021627607 = score(doc=1643,freq=2.0), product of:
            0.13110629 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.052685954 = queryNorm
            0.1649624 = fieldWeight in 1643, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=1643)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote: Original in: Subject indexing: principles and practices in the 90's. Proceedings ... Ed.: R.P. Holley et al. München: Saur 1995, S.231-255. - Übersetzt und mit einem Nachwort (S.294-296) versehen von M. Heiner-Freiling

Search (5 results, page 1 of 1)

Authors

Languages

Themes