Search (3 results, page 1 of 1)

  • × author_ss:"Chan, L.M."
  • × year_i:[1970 TO 1980}
  1. Chan, L.M.: ¬The period subdivision in subject headings (1972) 0.05 
    0.053236254 = product of:
  0.10647251 = sum of:
    0.10647251 = product of:
      0.21294501 = sum of:
        0.21294501 = weight(_text_:headings in 3925) [ClassicSimilarity], result of:
          0.21294501 = score(doc=3925,freq=2.0), product of:
            0.24837378 = queryWeight, product of:
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.051211677 = queryNorm
            0.8573571 = fieldWeight in 3925, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.125 = fieldNorm(doc=3925)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Chan, L.M.: 'American poetry' but 'Satire, American' : the direct and inverted forms of subject headings containing national adjectives (1973) 0.05 
    0.046581723 = product of:
  0.093163446 = sum of:
    0.093163446 = product of:
      0.18632689 = sum of:
        0.18632689 = weight(_text_:headings in 382) [ClassicSimilarity], result of:
          0.18632689 = score(doc=382,freq=2.0), product of:
            0.24837378 = queryWeight, product of:
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.051211677 = queryNorm
            0.75018746 = fieldWeight in 382, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.109375 = fieldNorm(doc=382)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Chan, L.M.: Alphabetical arrangement and subject collocation in Library of Congress Subject Headings (1977) 0.04 
    0.037643716 = product of:
  0.07528743 = sum of:
    0.07528743 = product of:
      0.15057486 = sum of:
        0.15057486 = weight(_text_:headings in 2268) [ClassicSimilarity], result of:
          0.15057486 = score(doc=2268,freq=4.0), product of:
            0.24837378 = queryWeight, product of:
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.051211677 = queryNorm
            0.606243 = fieldWeight in 2268, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.849944 = idf(docFreq=940, maxDocs=44218)
              0.0625 = fieldNorm(doc=2268)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Beginning with Cutter, theorists of subject headings have conceded that certain elements of systematic arrangement in the dictionary catalog are inevitable; yet the fact that no specific guidelines have ever been developed for the determination of the extent to which subject collocation at the expense of specific and direct entry should be allowed has resulted in the many irregularities and inconsistencies now existing in the LCSH