Search (6 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × theme_ss:"Indexierungsstudien"
  1. Tonta, Y.: ¬A study of indexing consistency between Library of Congress and British Library catalogers (1991) 0.02
    0.015166735 = product of:
      0.03033347 = sum of:
        0.03033347 = product of:
          0.09100041 = sum of:
            0.09100041 = weight(_text_:y in 2277) [ClassicSimilarity], result of:
              0.09100041 = score(doc=2277,freq=2.0), product of:
                0.21393733 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.04445543 = queryNorm
                0.4253601 = fieldWeight in 2277, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2277)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  2. Tseng, Y.-H.: Keyword extraction techniques and relevance feedback (1997) 0.01
    0.013270892 = product of:
      0.026541784 = sum of:
        0.026541784 = product of:
          0.07962535 = sum of:
            0.07962535 = weight(_text_:y in 1830) [ClassicSimilarity], result of:
              0.07962535 = score(doc=1830,freq=2.0), product of:
                0.21393733 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.04445543 = queryNorm
                0.3721901 = fieldWeight in 1830, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1830)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  3. Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996) 0.01
    0.011375051 = product of:
      0.022750102 = sum of:
        0.022750102 = product of:
          0.068250306 = sum of:
            0.068250306 = weight(_text_:y in 4216) [ClassicSimilarity], result of:
              0.068250306 = score(doc=4216,freq=2.0), product of:
                0.21393733 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.04445543 = queryNorm
                0.3190201 = fieldWeight in 4216, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4216)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Veenema, F.: To index or not to index (1996) 0.01
    0.008030796 = product of:
      0.016061593 = sum of:
        0.016061593 = product of:
          0.04818478 = sum of:
            0.04818478 = weight(_text_:22 in 7247) [ClassicSimilarity], result of:
              0.04818478 = score(doc=7247,freq=2.0), product of:
                0.15567535 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04445543 = 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)
      0.5 = coord(1/2)
    
    Source
    Canadian journal of information and library science. 21(1996) no.2, S.1-22
  5. Booth, A.: How consistent is MEDLINE indexing? (1990) 0.01
    0.007026947 = product of:
      0.014053894 = sum of:
        0.014053894 = product of:
          0.04216168 = sum of:
            0.04216168 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
              0.04216168 = score(doc=3510,freq=2.0), product of:
                0.15567535 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04445543 = 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)
      0.5 = coord(1/2)
    
    Source
    Health libraries review. 7(1990) no.1, S.22-26
  6. Iivonen, M.; Kivimäki, K.: Common entities and missing properties : similarities and differences in the indexing of concepts (1998) 0.01
    0.006259106 = product of:
      0.012518212 = sum of:
        0.012518212 = product of:
          0.037554637 = sum of:
            0.037554637 = weight(_text_:k in 3074) [ClassicSimilarity], result of:
              0.037554637 = score(doc=3074,freq=2.0), product of:
                0.15869603 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.04445543 = queryNorm
                0.23664509 = fieldWeight in 3074, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3074)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)