Document (#40769)

Author

Krauskopf, E.

Title

Call for caution in the use of bibliometric data

Source

Journal of the Association for Information Science and Technology. 68(2017) no.8, S.2029-2032

Year

2017

Series

Brief communication

Content

Vgl.: http://onlinelibrary.wiley.com/doi/10.1002/asi.23809/full.

Theme

Informetrie

Similar documents (content)

1. Tang, L.; Hu, G.; Liu, W.: Funding acknowledgment analysis : queries and caveats (2017) 0.56

   0.5642697 = sum of:
     0.5642697 = product of:
       1.1285394 = sum of:
         0.39118308 = weight(abstract_txt:bibliometric in 4443) [ClassicSimilarity], result of:
           0.39118308 = score(doc=4443,freq=2.0), product of:
             0.40972754 = queryWeight, product of:
               1.8474396 = boost
               6.1723685 = idf(docFreq=249, maxDocs=44083)
               0.03593131 = queryNorm
             0.9547395 = fieldWeight in 4443, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.1723685 = idf(docFreq=249, maxDocs=44083)
               0.109375 = fieldNorm(doc=4443)
         0.73735636 = weight(abstract_txt:caution in 4443) [ClassicSimilarity], result of:
           0.73735636 = score(doc=4443,freq=1.0), product of:
             0.78771675 = queryWeight, product of:
               2.5615788 = boost
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.03593131 = queryNorm
             0.93606794 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.109375 = fieldNorm(doc=4443)
       0.5 = coord(2/4)
   

2. Ingwersen, P.: ¬The calculation of Web impact factors (1998) 0.33

   0.33481073 = sum of:
     0.33481073 = product of:
       0.66962147 = sum of:
         0.037601706 = weight(abstract_txt:data in 2072) [ClassicSimilarity], result of:
           0.037601706 = score(doc=2072,freq=1.0), product of:
             0.12004793 = queryWeight, product of:
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.03593131 = queryNorm
             0.31322244 = fieldWeight in 2072, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.09375 = fieldNorm(doc=2072)
         0.63201976 = weight(abstract_txt:caution in 2072) [ClassicSimilarity], result of:
           0.63201976 = score(doc=2072,freq=1.0), product of:
             0.78771675 = queryWeight, product of:
               2.5615788 = boost
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.03593131 = queryNorm
             0.80234396 = fieldWeight in 2072, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.09375 = fieldNorm(doc=2072)
       0.5 = coord(2/4)
   

3. Glanzel, W.: ¬The need for standards in bibliometric research and technology (1996) 0.33

   0.33244509 = sum of:
     0.33244509 = product of:
       0.66489017 = sum of:
         0.037601706 = weight(abstract_txt:data in 7549) [ClassicSimilarity], result of:
           0.037601706 = score(doc=7549,freq=1.0), product of:
             0.12004793 = queryWeight, product of:
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.03593131 = queryNorm
             0.31322244 = fieldWeight in 7549, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.09375 = fieldNorm(doc=7549)
         0.62728846 = weight(abstract_txt:bibliometric in 7549) [ClassicSimilarity], result of:
           0.62728846 = score(doc=7549,freq=7.0), product of:
             0.40972754 = queryWeight, product of:
               1.8474396 = boost
               6.1723685 = idf(docFreq=249, maxDocs=44083)
               0.03593131 = queryNorm
             1.5309892 = fieldWeight in 7549, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.1723685 = idf(docFreq=249, maxDocs=44083)
               0.09375 = fieldNorm(doc=7549)
       0.5 = coord(2/4)
   

4. Chrzastowski, T.E.: a new model for academic chemistry libraries? : Making the transition from print to electronic serial collections (2003) 0.28

   0.27900892 = sum of:
     0.27900892 = product of:
       0.55801785 = sum of:
         0.031334754 = weight(abstract_txt:data in 2873) [ClassicSimilarity], result of:
           0.031334754 = score(doc=2873,freq=1.0), product of:
             0.12004793 = queryWeight, product of:
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.03593131 = queryNorm
             0.2610187 = fieldWeight in 2873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.078125 = fieldNorm(doc=2873)
         0.5266831 = weight(abstract_txt:caution in 2873) [ClassicSimilarity], result of:
           0.5266831 = score(doc=2873,freq=1.0), product of:
             0.78771675 = queryWeight, product of:
               2.5615788 = boost
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.03593131 = queryNorm
             0.66861993 = fieldWeight in 2873, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.078125 = fieldNorm(doc=2873)
       0.5 = coord(2/4)
   

5. Serenko, A.; Bontis, N.: ¬A critical evaluation of expert survey-based journal rankings : the role of personal research interests (2018) 0.28

   0.27900892 = sum of:
     0.27900892 = product of:
       0.55801785 = sum of:
         0.031334754 = weight(abstract_txt:data in 5229) [ClassicSimilarity], result of:
           0.031334754 = score(doc=5229,freq=1.0), product of:
             0.12004793 = queryWeight, product of:
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.03593131 = queryNorm
             0.2610187 = fieldWeight in 5229, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3410394 = idf(docFreq=4241, maxDocs=44083)
               0.078125 = fieldNorm(doc=5229)
         0.5266831 = weight(abstract_txt:caution in 5229) [ClassicSimilarity], result of:
           0.5266831 = score(doc=5229,freq=1.0), product of:
             0.78771675 = queryWeight, product of:
               2.5615788 = boost
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.03593131 = queryNorm
             0.66861993 = fieldWeight in 5229, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.558335 = idf(docFreq=22, maxDocs=44083)
               0.078125 = fieldNorm(doc=5229)
       0.5 = coord(2/4)