Search (5 results, page 1 of 1)

  • × theme_ss:"Indexierungsstudien"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Ladewig, C.; Rieger, M.: Ähnlichkeitsmessung mit und ohne aspektische Indexierung (1998) 0.00
    0.00437393 = product of:
      0.013121789 = sum of:
        0.013121789 = product of:
          0.039365366 = sum of:
            0.039365366 = weight(_text_:29 in 2526) [ClassicSimilarity], result of:
              0.039365366 = score(doc=2526,freq=2.0), product of:
                0.12660827 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.035991903 = queryNorm
                0.31092256 = fieldWeight in 2526, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2526)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Date
    4. 1.1999 19:31:29
  2. Veenema, F.: To index or not to index (1996) 0.00
    0.0043345834 = product of:
      0.01300375 = sum of:
        0.01300375 = product of:
          0.039011247 = sum of:
            0.039011247 = weight(_text_:22 in 7247) [ClassicSimilarity], result of:
              0.039011247 = score(doc=7247,freq=2.0), product of:
                0.12603751 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035991903 = queryNorm
                0.30952093 = fieldWeight in 7247, 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=7247)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Source
    Canadian journal of information and library science. 21(1996) no.2, S.1-22
  3. Booth, A.: How consistent is MEDLINE indexing? (1990) 0.00
    0.00379276 = product of:
      0.01137828 = sum of:
        0.01137828 = product of:
          0.03413484 = sum of:
            0.03413484 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
              0.03413484 = score(doc=3510,freq=2.0), product of:
                0.12603751 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035991903 = queryNorm
                0.2708308 = fieldWeight in 3510, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3510)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Source
    Health libraries review. 7(1990) no.1, S.22-26
  4. Iivonen, M.; Kivimäki, K.: Common entities and missing properties : similarities and differences in the indexing of concepts (1998) 0.00
    0.0032804473 = product of:
      0.0098413415 = sum of:
        0.0098413415 = product of:
          0.029524025 = sum of:
            0.029524025 = weight(_text_:29 in 3074) [ClassicSimilarity], result of:
              0.029524025 = score(doc=3074,freq=2.0), product of:
                0.12660827 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.035991903 = queryNorm
                0.23319192 = fieldWeight in 3074, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3074)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Date
    24. 2.1999 21:29:51
  5. Huffman, G.D.; Vital, D.A.; Bivins, R.G.: Generating indices with lexical association methods : term uniqueness (1990) 0.00
    0.0027337063 = product of:
      0.008201119 = sum of:
        0.008201119 = product of:
          0.024603356 = sum of:
            0.024603356 = weight(_text_:29 in 4152) [ClassicSimilarity], result of:
              0.024603356 = score(doc=4152,freq=2.0), product of:
                0.12660827 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.035991903 = 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)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Date
    23.11.1995 11:29:46