Search (2 results, page 1 of 1)

  • × author_ss:"Devadason, F.J."
  • × year_i:[1980 TO 1990}
  1. Devadason, F.J.; Ramanujam, M.K.: Computer aided construction of 'alphabetic' classaurus (1982) 0.06 
    0.062157035 = product of:
  0.12431407 = sum of:
    0.12431407 = product of:
      0.3729422 = sum of:
        0.3729422 = weight(_text_:28.6 in 32) [ClassicSimilarity], result of:
          0.3729422 = score(doc=32,freq=2.0), product of:
            0.37238526 = queryWeight, product of:
              7.5537524 = idf(docFreq=62, maxDocs=44218)
              0.049298048 = queryNorm
            1.0014956 = fieldWeight in 32, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.5537524 = idf(docFreq=62, maxDocs=44218)
              0.09375 = fieldNorm(doc=32)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Universal classification I: subject analysis and ordering systems. Proc. of the 4th Int. Study Conf. on Classification research, Augsburg, 28.6.-2.7.1982. Ed.: I. Dahlberg
  2. Devadason, F.J.: Postulate-Based Permuted Subject Indexing Language as a metalanguage for computer-aided generation of information retrieval thesaurus (1983) 0.03 
    0.02683808 = product of:
  0.05367616 = sum of:
    0.05367616 = product of:
      0.08051424 = sum of:
        0.040439006 = weight(_text_:29 in 1637) [ClassicSimilarity], result of:
          0.040439006 = score(doc=1637,freq=2.0), product of:
            0.17341512 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.049298048 = queryNorm
            0.23319192 = fieldWeight in 1637, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=1637)
        0.040075228 = weight(_text_:22 in 1637) [ClassicSimilarity], result of:
          0.040075228 = score(doc=1637,freq=2.0), product of:
            0.17263336 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049298048 = queryNorm
            0.23214069 = fieldWeight in 1637, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1637)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    International forum on information and documentation. 8(1983), S.22-29