Search (3 results, page 1 of 1)

  • × theme_ss:"Indexierungsstudien"
  • × theme_ss:"Retrievalstudien"
  • × type_ss:"a"
  1. Prasher, R.G.: Evaluation of indexing system (1989) 0.00
    0.002792221 = product of:
      0.008376663 = sum of:
        0.008376663 = product of:
          0.041883312 = sum of:
            0.041883312 = weight(_text_:28 in 4998) [ClassicSimilarity], result of:
              0.041883312 = score(doc=4998,freq=2.0), product of:
                0.13227826 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.03692589 = queryNorm
                0.31663033 = fieldWeight in 4998, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4998)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Herald of library science. 28(1989) no.3, S.157-65
  2. Leininger, K.: Interindexer consistency in PsychINFO (2000) 0.00
    0.0020011794 = product of:
      0.006003538 = sum of:
        0.006003538 = product of:
          0.03001769 = sum of:
            0.03001769 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
              0.03001769 = score(doc=2552,freq=2.0), product of:
                0.12930818 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03692589 = queryNorm
                0.23214069 = fieldWeight in 2552, 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=2552)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    9. 2.1997 18:44:22
  3. Huffman, G.D.; Vital, D.A.; Bivins, R.G.: Generating indices with lexical association methods : term uniqueness (1990) 0.00
    0.0016827874 = product of:
      0.005048362 = sum of:
        0.005048362 = product of:
          0.025241809 = sum of:
            0.025241809 = weight(_text_:29 in 4152) [ClassicSimilarity], result of:
              0.025241809 = score(doc=4152,freq=2.0), product of:
                0.12989374 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03692589 = queryNorm
                0.19432661 = fieldWeight in 4152, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4152)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    23.11.1995 11:29:46