Search (2 results, page 1 of 1)

Midorikawa, N.: Is the synthetic expression method of the Dewey Decimal Classification an effective device for treating complex subjects? (1997) 0.03

0.025975406 = product of:
  0.051950812 = sum of:
    0.051950812 = product of:
      0.103901625 = sum of:
        0.103901625 = weight(_text_:1997 in 6335) [ClassicSimilarity], result of:
          0.103901625 = score(doc=6335,freq=5.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.6345281 = fieldWeight in 6335, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.078125 = fieldNorm(doc=6335)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Library and information science. 1997, no.38, S.1-21
Year: 1997

Midorikawa, N.: ¬A discussion of the concepts of facets from the viewpoint of the structures of classification systems (1997) 0.02

0.015585244 = product of:
  0.031170487 = sum of:
    0.031170487 = product of:
      0.062340975 = sum of:
        0.062340975 = weight(_text_:1997 in 1806) [ClassicSimilarity], result of:
          0.062340975 = score(doc=1806,freq=5.0), product of:
            0.1637463 = queryWeight, product of:
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.04508122 = queryNorm
            0.38071686 = fieldWeight in 1806, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.6322508 = idf(docFreq=3179, maxDocs=44218)
              0.046875 = fieldNorm(doc=1806)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Annals of Japan Society of Library Science. 43(1997) no.3, S.117-128
Year: 1997