Document (#13482)

Author

Bruhns, S.

Title

Bibliografisk sogning som forskning : Don R. Swansons projekt

Source

DF Revy. 18(1995) no.9, S.244-246,250

Year

1995

Abstract

Bibliographic searching usually involves finding documents which fulfil already specified search criteria, but Swanson has attempted to develop methods described as a systematic trial and error stzrategy, to find unknown causal scientific connections between already known phenomena, so-called undiscoverd public knowledge, or complementary but disjoint literatures. To this end he conducted 3 investigations in biomedicine. While specialist knowlegde is needed to find the literature linking the literature of problems with that of the solutions, Swanson hopes to make the method more automatic. Clinical trials seem to support his hypothesis

Footnote

Übers. d. Titels: Bibliographic searching as research: Don R. Swanson's project

Similar documents (content)

1. Lindsay, R.K.; Gordon, M.D.: Literature-based discovery by lexical statistics (1999) 0.09

   0.08932273 = sum of:
     0.08932273 = product of:
       0.7443561 = sum of:
         0.1225971 = weight(abstract_txt:connections in 3544) [ClassicSimilarity], result of:
           0.1225971 = score(doc=3544,freq=2.0), product of:
             0.12338125 = queryWeight, product of:
               1.0062983 = boost
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.01908642 = queryNorm
             0.9936445 = fieldWeight in 3544, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.109375 = fieldNorm(doc=3544)
         0.07951474 = weight(abstract_txt:literature in 3544) [ClassicSimilarity], result of:
           0.07951474 = score(doc=3544,freq=2.0), product of:
             0.11647628 = queryWeight, product of:
               1.3827252 = boost
               4.413439 = idf(docFreq=1455, maxDocs=44218)
               0.01908642 = queryNorm
             0.6826689 = fieldWeight in 3544, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.413439 = idf(docFreq=1455, maxDocs=44218)
               0.109375 = fieldNorm(doc=3544)
         0.54224426 = weight(abstract_txt:swanson in 3544) [ClassicSimilarity], result of:
           0.54224426 = score(doc=3544,freq=1.0), product of:
             0.5277307 = queryWeight, product of:
               2.9432242 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.01908642 = queryNorm
             1.0275018 = fieldWeight in 3544, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.109375 = fieldNorm(doc=3544)
       0.12 = coord(3/25)
   

2. Szostak, R.: Classification, interdisciplinarity, and the study of science (2008) 0.07

   0.06946558 = sum of:
     0.06946558 = product of:
       0.3473279 = sum of:
         0.08419911 = weight(abstract_txt:phenomena in 1893) [ClassicSimilarity], result of:
           0.08419911 = score(doc=1893,freq=3.0), product of:
             0.121841624 = queryWeight, product of:
               6.3836813 = idf(docFreq=202, maxDocs=44218)
               0.01908642 = queryNorm
             0.69105375 = fieldWeight in 1893, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.3836813 = idf(docFreq=202, maxDocs=44218)
               0.0625 = fieldNorm(doc=1893)
         0.0539508 = weight(abstract_txt:complementary in 1893) [ClassicSimilarity], result of:
           0.0539508 = score(doc=1893,freq=1.0), product of:
             0.13060597 = queryWeight, product of:
               1.0353416 = boost
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.01908642 = queryNorm
             0.4130807 = fieldWeight in 1893, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.609291 = idf(docFreq=161, maxDocs=44218)
               0.0625 = fieldNorm(doc=1893)
         0.08749193 = weight(abstract_txt:literatures in 1893) [ClassicSimilarity], result of:
           0.08749193 = score(doc=1893,freq=1.0), product of:
             0.18027815 = queryWeight, product of:
               1.2163924 = boost
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.01908642 = queryNorm
             0.48531634 = fieldWeight in 1893, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.0625 = fieldNorm(doc=1893)
         0.089557216 = weight(abstract_txt:causal in 1893) [ClassicSimilarity], result of:
           0.089557216 = score(doc=1893,freq=1.0), product of:
             0.18310413 = queryWeight, product of:
               1.2258892 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.01908642 = queryNorm
             0.48910537 = fieldWeight in 1893, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.0625 = fieldNorm(doc=1893)
         0.032128807 = weight(abstract_txt:literature in 1893) [ClassicSimilarity], result of:
           0.032128807 = score(doc=1893,freq=1.0), product of:
             0.11647628 = queryWeight, product of:
               1.3827252 = boost
               4.413439 = idf(docFreq=1455, maxDocs=44218)
               0.01908642 = queryNorm
             0.27583992 = fieldWeight in 1893, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.413439 = idf(docFreq=1455, maxDocs=44218)
               0.0625 = fieldNorm(doc=1893)
       0.2 = coord(5/25)
   

3. Panzer, M.: Increasing patient findability of medical research : annotating clinical trials using standard vocabularies (2017) 0.06

   0.064119816 = sum of:
     0.064119816 = product of:
       0.5343318 = sum of:
         0.20036744 = weight(abstract_txt:clinical in 2783) [ClassicSimilarity], result of:
           0.20036744 = score(doc=2783,freq=5.0), product of:
             0.15785287 = queryWeight, product of:
               1.1382258 = boost
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.01908642 = queryNorm
             1.2693303 = fieldWeight in 2783, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.078125 = fieldNorm(doc=2783)
         0.19546619 = weight(abstract_txt:trial in 2783) [ClassicSimilarity], result of:
           0.19546619 = score(doc=2783,freq=3.0), product of:
             0.18409066 = queryWeight, product of:
               1.2291873 = boost
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.01908642 = queryNorm
             1.0617931 = fieldWeight in 2783, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.078125 = fieldNorm(doc=2783)
         0.13849819 = weight(abstract_txt:trials in 2783) [ClassicSimilarity], result of:
           0.13849819 = score(doc=2783,freq=1.0), product of:
             0.21101847 = queryWeight, product of:
               1.3160198 = boost
               8.401051 = idf(docFreq=26, maxDocs=44218)
               0.01908642 = queryNorm
             0.6563321 = fieldWeight in 2783, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.401051 = idf(docFreq=26, maxDocs=44218)
               0.078125 = fieldNorm(doc=2783)
       0.12 = coord(3/25)
   

4. Srinivasan, P.: Text mining : generating hypotheses from MEDLINE (2004) 0.06

   0.0626046 = sum of:
     0.0626046 = product of:
       0.521705 = sum of:
         0.06192088 = weight(abstract_txt:connections in 2225) [ClassicSimilarity], result of:
           0.06192088 = score(doc=2225,freq=1.0), product of:
             0.12338125 = queryWeight, product of:
               1.0062983 = boost
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.01908642 = queryNorm
             0.5018662 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.4238877 = idf(docFreq=194, maxDocs=44218)
               0.078125 = fieldNorm(doc=2225)
         0.07246676 = weight(abstract_txt:hypothesis in 2225) [ClassicSimilarity], result of:
           0.07246676 = score(doc=2225,freq=1.0), product of:
             0.1370199 = queryWeight, product of:
               1.0604593 = boost
               6.769634 = idf(docFreq=137, maxDocs=44218)
               0.01908642 = queryNorm
             0.5288776 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.769634 = idf(docFreq=137, maxDocs=44218)
               0.078125 = fieldNorm(doc=2225)
         0.38731733 = weight(abstract_txt:swanson in 2225) [ClassicSimilarity], result of:
           0.38731733 = score(doc=2225,freq=1.0), product of:
             0.5277307 = queryWeight, product of:
               2.9432242 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.01908642 = queryNorm
             0.7339299 = fieldWeight in 2225, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.078125 = fieldNorm(doc=2225)
       0.12 = coord(3/25)
   

5. Spasser, M.A.: ¬The enacted fate of undiscovered public knowledge (1997) 0.06

   0.05619318 = sum of:
     0.05619318 = product of:
       0.70241475 = sum of:
         0.15466534 = weight(abstract_txt:literatures in 198) [ClassicSimilarity], result of:
           0.15466534 = score(doc=198,freq=2.0), product of:
             0.18027815 = queryWeight, product of:
               1.2163924 = boost
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.01908642 = queryNorm
             0.85792613 = fieldWeight in 198, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.7650614 = idf(docFreq=50, maxDocs=44218)
               0.078125 = fieldNorm(doc=198)
         0.5477494 = weight(abstract_txt:swanson in 198) [ClassicSimilarity], result of:
           0.5477494 = score(doc=198,freq=2.0), product of:
             0.5277307 = queryWeight, product of:
               2.9432242 = boost
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.01908642 = queryNorm
             1.0379336 = fieldWeight in 198, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.394302 = idf(docFreq=9, maxDocs=44218)
               0.078125 = fieldNorm(doc=198)
       0.08 = coord(2/25)