Search (2 results, page 1 of 1)

  • × subject_ss:"Indexing"
  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  1. Lancaster, F.W.: Indexing and abstracting in theory and practice (2003) 0.02
    0.017705938 = product of:
      0.035411876 = sum of:
        0.035411876 = product of:
          0.07082375 = sum of:
            0.07082375 = weight(_text_:2003 in 4913) [ClassicSimilarity], result of:
              0.07082375 = score(doc=4913,freq=3.0), product of:
                0.20099738 = queryWeight, product of:
                  4.339969 = idf(docFreq=1566, maxDocs=44218)
                  0.04631309 = queryNorm
                0.35236156 = fieldWeight in 4913, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.339969 = idf(docFreq=1566, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4913)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    2003
  2. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.012549568 = product of:
      0.025099136 = sum of:
        0.025099136 = product of:
          0.050198272 = sum of:
            0.050198272 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.050198272 = score(doc=217,freq=2.0), product of:
                0.16218054 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04631309 = 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