Search (9 results, page 1 of 1)

  • × author_ss:"Swanson, D.R."
  1. Bookstein, A.; Swanson, D.R.: Probabilistic models for automatic indexing (1974) 0.03
    0.025594732 = product of:
      0.051189464 = sum of:
        0.051189464 = product of:
          0.10237893 = sum of:
            0.10237893 = weight(_text_:society in 5466) [ClassicSimilarity], result of:
              0.10237893 = score(doc=5466,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.5895819 = fieldWeight in 5466, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.125 = fieldNorm(doc=5466)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 25(1974), S.312-318
  2. Swanson, D.R.: Two medical literatures that are logically but not bibliographically connected (1987) 0.02
    0.022395391 = product of:
      0.044790782 = sum of:
        0.044790782 = product of:
          0.089581564 = sum of:
            0.089581564 = weight(_text_:society in 200) [ClassicSimilarity], result of:
              0.089581564 = score(doc=200,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.51588416 = fieldWeight in 200, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.109375 = fieldNorm(doc=200)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 38(1987), S.228-233
  3. Swanson, D.R.: ¬A second example of mutually isolated medical literatures related by implicit, unnoticed connections (1989) 0.02
    0.022395391 = product of:
      0.044790782 = sum of:
        0.044790782 = product of:
          0.089581564 = sum of:
            0.089581564 = weight(_text_:society in 201) [ClassicSimilarity], result of:
              0.089581564 = score(doc=201,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.51588416 = fieldWeight in 201, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.109375 = fieldNorm(doc=201)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 40(1989), S.432-435
  4. Swanson, D.R.: Online search for logically-related noninteractive medical literatures : a systematic trial-and-error strategy (1989) 0.02
    0.022395391 = product of:
      0.044790782 = sum of:
        0.044790782 = product of:
          0.089581564 = sum of:
            0.089581564 = weight(_text_:society in 202) [ClassicSimilarity], result of:
              0.089581564 = score(doc=202,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.51588416 = fieldWeight in 202, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.109375 = fieldNorm(doc=202)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 40(1989), S.356-358
  5. Swanson, D.R.: Historical note: information retrieval and the future of an illusion (1988) 0.02
    0.019196048 = product of:
      0.038392097 = sum of:
        0.038392097 = product of:
          0.07678419 = sum of:
            0.07678419 = weight(_text_:society in 1950) [ClassicSimilarity], result of:
              0.07678419 = score(doc=1950,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.44218642 = fieldWeight in 1950, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1950)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 39(1988), S.92-98
  6. Bookstein, A.; Swanson, D.R.: ¬A decision theoretic foundation for indexing (1975) 0.01
    0.0111976955 = product of:
      0.022395391 = sum of:
        0.022395391 = product of:
          0.044790782 = sum of:
            0.044790782 = weight(_text_:society in 76) [ClassicSimilarity], result of:
              0.044790782 = score(doc=76,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.25794208 = fieldWeight in 76, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=76)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 26(1975), S.45-50
  7. Torvik, V.I.; Weeber, M.; Swanson, D.R.; Smalheiser, N.R.: ¬A probabilistic similarity metric for medline mecords : a model for author name disambiguation (2005) 0.01
    0.009598024 = product of:
      0.019196048 = sum of:
        0.019196048 = product of:
          0.038392097 = sum of:
            0.038392097 = weight(_text_:society in 3308) [ClassicSimilarity], result of:
              0.038392097 = score(doc=3308,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.22109321 = fieldWeight in 3308, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3308)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 56(2005) no.2, S.140-158
  8. Swanson, D.R.; Smalheiser, N.R.; Bookstein, A.: Information discovery from complementary literatures : categorizing viruses as potential weapons (2001) 0.01
    0.007998354 = product of:
      0.015996708 = sum of:
        0.015996708 = product of:
          0.031993415 = sum of:
            0.031993415 = weight(_text_:society in 6513) [ClassicSimilarity], result of:
              0.031993415 = score(doc=6513,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.18424435 = fieldWeight in 6513, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6513)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.10, S.797-812
  9. Swanson, D.R.; Smalheiser, N.R.; Torvik, V.I.: Ranking indirect connections in literature-based discovery : the role of Medical Subject Headings (2006) 0.01
    0.007998354 = product of:
      0.015996708 = sum of:
        0.015996708 = product of:
          0.031993415 = sum of:
            0.031993415 = weight(_text_:society in 6003) [ClassicSimilarity], result of:
              0.031993415 = score(doc=6003,freq=2.0), product of:
                0.17364666 = queryWeight, product of:
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.05206517 = queryNorm
                0.18424435 = fieldWeight in 6003, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3351789 = idf(docFreq=4279, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6003)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.11, S.1427-1439