Search (2 results, page 1 of 1)

  • × subject_ss:"Subject headings"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01 
    0.011492289 = product of:
  0.022984577 = sum of:
    0.022984577 = product of:
      0.045969155 = sum of:
        0.045969155 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.045969155 = score(doc=217,freq=2.0), product of:
            0.14851712 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04241129 = queryNorm
            0.30952093 = fieldWeight in 217, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 4.2007 10:07:51
  2. Principles underlying subject heading languages (SHLs) (1999) 0.01 
    0.0111662075 = product of:
  0.022332415 = sum of:
    0.022332415 = product of:
      0.04466483 = sum of:
        0.04466483 = weight(_text_:f in 1659) [ClassicSimilarity], result of:
          0.04466483 = score(doc=1659,freq=2.0), product of:
            0.16904232 = queryWeight, product of:
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.04241129 = queryNorm
            0.26422277 = fieldWeight in 1659, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.046875 = fieldNorm(doc=1659)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Location
    F

Years

Types

Themes

Subjects

Classifications