Search (3 results, page 1 of 1)

  • × author_ss:"Booth, A."
  1. Booth, A.: How consistent is MEDLINE indexing? (1990) 0.03
    0.026684217 = product of:
      0.053368434 = sum of:
        0.053368434 = sum of:
          0.0046921936 = weight(_text_:s in 3510) [ClassicSimilarity], result of:
            0.0046921936 = score(doc=3510,freq=2.0), product of:
              0.055801827 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.05132441 = queryNorm
              0.08408674 = fieldWeight in 3510, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0546875 = fieldNorm(doc=3510)
          0.04867624 = weight(_text_:22 in 3510) [ClassicSimilarity], result of:
            0.04867624 = score(doc=3510,freq=2.0), product of:
              0.17972933 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05132441 = 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)
    
    Source
    Health libraries review. 7(1990) no.1, S.22-26
  2. Booth, A.; O'Rouke, A.J.: ¬The value of structured abstracts in information retrieval from MEDLINE (1997) 0.00
    0.0013406267 = product of:
      0.0026812535 = sum of:
        0.0026812535 = product of:
          0.005362507 = sum of:
            0.005362507 = weight(_text_:s in 764) [ClassicSimilarity], result of:
              0.005362507 = score(doc=764,freq=2.0), product of:
                0.055801827 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05132441 = queryNorm
                0.09609913 = fieldWeight in 764, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0625 = fieldNorm(doc=764)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Health libraries review. 14(1997) no.3, S.157-166
  3. Booth, A.: Qualitative evaluation of information technology in communication systems (1988) 0.00
    0.0011730484 = product of:
      0.0023460968 = sum of:
        0.0023460968 = product of:
          0.0046921936 = sum of:
            0.0046921936 = weight(_text_:s in 1410) [ClassicSimilarity], result of:
              0.0046921936 = score(doc=1410,freq=2.0), product of:
                0.055801827 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05132441 = queryNorm
                0.08408674 = fieldWeight in 1410, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    103 S

Types