Document (#6826)

Author

Harter, S.P.
Nisonger, T.E.

Title

ISI's impact factor as misnomer : a proposed new measure to assess journal impact

Source

Journal of the American Society for Information Science. 48(1997) no.12, S.1146-1148

Year

1997

Theme

Informetrie

Similar documents (author)

1. Harter, S.P.: Search term combinations and retrieval overlap : a proposed methodology and case study (1990) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:harter in 339) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 339, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=339)
   

2. Harter, S.P.: Detrimental effects of searching with precoordinated terms (1988) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:harter in 366) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 366, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=366)
   

3. Harter, S.P.: Psychological relevance and information science (1992) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:harter in 5355) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 5355, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=5355)
   

4. Harter, S.P.: ¬The Cranfield II relevance assessments : a critical evaluation (1971) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:harter in 5364) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 5364, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=5364)
   

5. Harter, S.P.: ¬A probabilistic approach to keyword indexing (1975) 5.54

   5.5397964 = sum of:
     5.5397964 = weight(author_txt:harter in 5481) [ClassicSimilarity], result of:
       5.5397964 = fieldWeight in 5481, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.863674 = idf(docFreq=16, maxDocs=44218)
         0.625 = fieldNorm(doc=5481)
   

Similar documents (content)

1. Harzing, A.-W.; Wal, R. van der: ¬A Google Scholar h-index for journals : an alternative metric to measure journal impact in economics and business (2009) 0.95

   0.9531758 = sum of:
     0.9531758 = product of:
       1.3344461 = sum of:
         0.27735263 = weight(abstract_txt:journal in 2630) [ClassicSimilarity], result of:
           0.27735263 = score(doc=2630,freq=3.0), product of:
             0.24880937 = queryWeight, product of:
               1.1170142 = boost
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.043262653 = queryNorm
             1.1147194 = fieldWeight in 2630, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.125 = fieldNorm(doc=2630)
         0.18859851 = weight(abstract_txt:measure in 2630) [ClassicSimilarity], result of:
           0.18859851 = score(doc=2630,freq=1.0), product of:
             0.27748817 = queryWeight, product of:
               1.1796347 = boost
               5.437306 = idf(docFreq=522, maxDocs=44218)
               0.043262653 = queryNorm
             0.67966324 = fieldWeight in 2630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.437306 = idf(docFreq=522, maxDocs=44218)
               0.125 = fieldNorm(doc=2630)
         0.22920753 = weight(abstract_txt:factor in 2630) [ClassicSimilarity], result of:
           0.22920753 = score(doc=2630,freq=1.0), product of:
             0.31601295 = queryWeight, product of:
               1.258861 = boost
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.043262653 = queryNorm
             0.72531056 = fieldWeight in 2630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.125 = fieldNorm(doc=2630)
         0.24682489 = weight(abstract_txt:assess in 2630) [ClassicSimilarity], result of:
           0.24682489 = score(doc=2630,freq=1.0), product of:
             0.33200523 = queryWeight, product of:
               1.290321 = boost
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.043262653 = queryNorm
             0.74343675 = fieldWeight in 2630, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.125 = fieldNorm(doc=2630)
         0.39246246 = weight(abstract_txt:impact in 2630) [ClassicSimilarity], result of:
           0.39246246 = score(doc=2630,freq=3.0), product of:
             0.39511237 = queryWeight, product of:
               1.9906762 = boost
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.043262653 = queryNorm
             0.9932933 = fieldWeight in 2630, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.125 = fieldNorm(doc=2630)
       0.71428573 = coord(5/7)
   

2. Harzing, A.-W.: Comparing the Google Scholar h-index with the ISI Journal Impact Factor (2008) 0.79

   0.7906437 = sum of:
     0.7906437 = product of:
       1.1069012 = sum of:
         0.26854554 = weight(abstract_txt:journal in 855) [ClassicSimilarity], result of:
           0.26854554 = score(doc=855,freq=5.0), product of:
             0.24880937 = queryWeight, product of:
               1.1170142 = boost
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.043262653 = queryNorm
             1.0793225 = fieldWeight in 855, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.09375 = fieldNorm(doc=855)
         0.14144889 = weight(abstract_txt:measure in 855) [ClassicSimilarity], result of:
           0.14144889 = score(doc=855,freq=1.0), product of:
             0.27748817 = queryWeight, product of:
               1.1796347 = boost
               5.437306 = idf(docFreq=522, maxDocs=44218)
               0.043262653 = queryNorm
             0.50974745 = fieldWeight in 855, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.437306 = idf(docFreq=522, maxDocs=44218)
               0.09375 = fieldNorm(doc=855)
         0.17190565 = weight(abstract_txt:factor in 855) [ClassicSimilarity], result of:
           0.17190565 = score(doc=855,freq=1.0), product of:
             0.31601295 = queryWeight, product of:
               1.258861 = boost
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.043262653 = queryNorm
             0.5439829 = fieldWeight in 855, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.09375 = fieldNorm(doc=855)
         0.18511866 = weight(abstract_txt:assess in 855) [ClassicSimilarity], result of:
           0.18511866 = score(doc=855,freq=1.0), product of:
             0.33200523 = queryWeight, product of:
               1.290321 = boost
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.043262653 = queryNorm
             0.55757755 = fieldWeight in 855, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.09375 = fieldNorm(doc=855)
         0.33988246 = weight(abstract_txt:impact in 855) [ClassicSimilarity], result of:
           0.33988246 = score(doc=855,freq=4.0), product of:
             0.39511237 = queryWeight, product of:
               1.9906762 = boost
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.043262653 = queryNorm
             0.8602172 = fieldWeight in 855, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.09375 = fieldNorm(doc=855)
       0.71428573 = coord(5/7)
   

3. Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996) 0.71

   0.7096745 = sum of:
     0.7096745 = product of:
       1.2419302 = sum of:
         0.100081004 = weight(abstract_txt:journal in 7659) [ClassicSimilarity], result of:
           0.100081004 = score(doc=7659,freq=1.0), product of:
             0.24880937 = queryWeight, product of:
               1.1170142 = boost
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.043262653 = queryNorm
             0.4022397 = fieldWeight in 7659, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.078125 = fieldNorm(doc=7659)
         0.32032725 = weight(abstract_txt:factor in 7659) [ClassicSimilarity], result of:
           0.32032725 = score(doc=7659,freq=5.0), product of:
             0.31601295 = queryWeight, product of:
               1.258861 = boost
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.043262653 = queryNorm
             1.0136523 = fieldWeight in 7659, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.078125 = fieldNorm(doc=7659)
         0.44683677 = weight(abstract_txt:isi's in 7659) [ClassicSimilarity], result of:
           0.44683677 = score(doc=7659,freq=1.0), product of:
             0.6746288 = queryWeight, product of:
               1.8393219 = boost
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.043262653 = queryNorm
             0.66234463 = fieldWeight in 7659, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.078125 = fieldNorm(doc=7659)
         0.3746852 = weight(abstract_txt:impact in 7659) [ClassicSimilarity], result of:
           0.3746852 = score(doc=7659,freq=7.0), product of:
             0.39511237 = queryWeight, product of:
               1.9906762 = boost
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.043262653 = queryNorm
             0.94830036 = fieldWeight in 7659, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.078125 = fieldNorm(doc=7659)
       0.5714286 = coord(4/7)
   

4. Sombatsompop, N.; Markpin, T.: Making an equality of ISI impact factors for different subject fields (2005) 0.64

   0.63540375 = sum of:
     0.63540375 = product of:
       0.8895652 = sum of:
         0.07180847 = weight(abstract_txt:proposed in 3467) [ClassicSimilarity], result of:
           0.07180847 = score(doc=3467,freq=1.0), product of:
             0.19941112 = queryWeight, product of:
               4.6093135 = idf(docFreq=1196, maxDocs=44218)
               0.043262653 = queryNorm
             0.36010262 = fieldWeight in 3467, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6093135 = idf(docFreq=1196, maxDocs=44218)
               0.078125 = fieldNorm(doc=3467)
         0.17334539 = weight(abstract_txt:journal in 3467) [ClassicSimilarity], result of:
           0.17334539 = score(doc=3467,freq=3.0), product of:
             0.24880937 = queryWeight, product of:
               1.1170142 = boost
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.043262653 = queryNorm
             0.6966996 = fieldWeight in 3467, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.078125 = fieldNorm(doc=3467)
         0.14325471 = weight(abstract_txt:factor in 3467) [ClassicSimilarity], result of:
           0.14325471 = score(doc=3467,freq=1.0), product of:
             0.31601295 = queryWeight, product of:
               1.258861 = boost
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.043262653 = queryNorm
             0.4533191 = fieldWeight in 3467, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.078125 = fieldNorm(doc=3467)
         0.15426555 = weight(abstract_txt:assess in 3467) [ClassicSimilarity], result of:
           0.15426555 = score(doc=3467,freq=1.0), product of:
             0.33200523 = queryWeight, product of:
               1.290321 = boost
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.043262653 = queryNorm
             0.46464798 = fieldWeight in 3467, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.947494 = idf(docFreq=313, maxDocs=44218)
               0.078125 = fieldNorm(doc=3467)
         0.3468911 = weight(abstract_txt:impact in 3467) [ClassicSimilarity], result of:
           0.3468911 = score(doc=3467,freq=6.0), product of:
             0.39511237 = queryWeight, product of:
               1.9906762 = boost
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.043262653 = queryNorm
             0.87795556 = fieldWeight in 3467, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.078125 = fieldNorm(doc=3467)
       0.71428573 = coord(5/7)
   

5. Shi, D.; Rousseau, R.; Yang, L.; Li, J.: ¬A journal's impact factor is influenced by changes in publication delays of citing journals (2017) 0.57

   0.5670557 = sum of:
     0.5670557 = product of:
       0.9923475 = sum of:
         0.08617016 = weight(abstract_txt:proposed in 3441) [ClassicSimilarity], result of:
           0.08617016 = score(doc=3441,freq=1.0), product of:
             0.19941112 = queryWeight, product of:
               4.6093135 = idf(docFreq=1196, maxDocs=44218)
               0.043262653 = queryNorm
             0.43212312 = fieldWeight in 3441, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6093135 = idf(docFreq=1196, maxDocs=44218)
               0.09375 = fieldNorm(doc=3441)
         0.26854554 = weight(abstract_txt:journal in 3441) [ClassicSimilarity], result of:
           0.26854554 = score(doc=3441,freq=5.0), product of:
             0.24880937 = queryWeight, product of:
               1.1170142 = boost
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.043262653 = queryNorm
             1.0793225 = fieldWeight in 3441, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.1486683 = idf(docFreq=697, maxDocs=44218)
               0.09375 = fieldNorm(doc=3441)
         0.2977493 = weight(abstract_txt:factor in 3441) [ClassicSimilarity], result of:
           0.2977493 = score(doc=3441,freq=3.0), product of:
             0.31601295 = queryWeight, product of:
               1.258861 = boost
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.043262653 = queryNorm
             0.942206 = fieldWeight in 3441, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.8024845 = idf(docFreq=362, maxDocs=44218)
               0.09375 = fieldNorm(doc=3441)
         0.33988246 = weight(abstract_txt:impact in 3441) [ClassicSimilarity], result of:
           0.33988246 = score(doc=3441,freq=4.0), product of:
             0.39511237 = queryWeight, product of:
               1.9906762 = boost
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.043262653 = queryNorm
             0.8602172 = fieldWeight in 3441, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.5878253 = idf(docFreq=1222, maxDocs=44218)
               0.09375 = fieldNorm(doc=3441)
       0.5714286 = coord(4/7)