Search (4 results, page 1 of 1)

  • × theme_ss:"Indexierungsstudien"
  • × year_i:[1990 TO 2000}
  1. Veenema, F.: To index or not to index (1996) 0.01
    0.008602187 = product of:
      0.02580656 = sum of:
        0.02580656 = product of:
          0.05161312 = sum of:
            0.05161312 = weight(_text_:22 in 7247) [ClassicSimilarity], result of:
              0.05161312 = score(doc=7247,freq=2.0), product of:
                0.16675162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.047618426 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Canadian journal of information and library science. 21(1996) no.2, S.1-22
  2. Booth, A.: How consistent is MEDLINE indexing? (1990) 0.01
    0.007526913 = product of:
      0.02258074 = sum of:
        0.02258074 = product of:
          0.04516148 = sum of:
            0.04516148 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
              0.04516148 = score(doc=3510,freq=2.0), product of:
                0.16675162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.047618426 = 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)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Health libraries review. 7(1990) no.1, S.22-26
  3. Burgin, R.: ¬The effect of indexing exhaustivity on retrieval performance (1991) 0.01
    0.0059771985 = product of:
      0.017931595 = sum of:
        0.017931595 = product of:
          0.03586319 = sum of:
            0.03586319 = weight(_text_:management in 5262) [ClassicSimilarity], result of:
              0.03586319 = score(doc=5262,freq=2.0), product of:
                0.16050325 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.047618426 = queryNorm
                0.22344214 = fieldWeight in 5262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5262)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 27(1991) no.6, S.623-628
  4. Huffman, G.D.; Vital, D.A.; Bivins, R.G.: Generating indices with lexical association methods : term uniqueness (1990) 0.00
    0.004980999 = product of:
      0.014942996 = sum of:
        0.014942996 = product of:
          0.029885992 = sum of:
            0.029885992 = weight(_text_:management in 4152) [ClassicSimilarity], result of:
              0.029885992 = score(doc=4152,freq=2.0), product of:
                0.16050325 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.047618426 = queryNorm
                0.18620178 = fieldWeight in 4152, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4152)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 26(1990) no.4, S.549-558