Document (#11973)

Author

Glänzel, W.
Moed, H.F.

Title

Journal impact measures in bibliometric research

Source

Scientometrics. 53(2002) no.2, S.171-193

Year

2002

Abstract

State-of-the-art report

Theme

Informetrie

Similar documents (author)

1. Glänzel, W.: Visual bibliometrics : eine visuelle Oberfläche zur Erweiterung der Nutzungsmöglichkeiten bibliographischer Datenbanken (1996) 2.07

   2.0699306 = sum of:
     2.0699306 = product of:
       4.139861 = sum of:
         4.139861 = weight(author_txt:glänzel in 6178) [ClassicSimilarity], result of:
           4.139861 = score(doc=6178,freq=1.0), product of:
             0.7309069 = queryWeight, product of:
               1.0348728 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.077934794 = queryNorm
             5.664006 = fieldWeight in 6178, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.625 = fieldNorm(doc=6178)
       0.5 = coord(1/2)
   

2. Glänzel, W.: Coauthorship patterns and trends in the sciences (1980-1998) : a bibliometric study with implications for database indexing and search strategies (2002) 2.07

   2.0699306 = sum of:
     2.0699306 = product of:
       4.139861 = sum of:
         4.139861 = weight(author_txt:glänzel in 935) [ClassicSimilarity], result of:
           4.139861 = score(doc=935,freq=1.0), product of:
             0.7309069 = queryWeight, product of:
               1.0348728 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.077934794 = queryNorm
             5.664006 = fieldWeight in 935, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.625 = fieldNorm(doc=935)
       0.5 = coord(1/2)
   

3. Glänzel, W.: Bibliometrics-aided retrieval - where information retrieval meets scientometrics (2015) 2.07

   2.0699306 = sum of:
     2.0699306 = product of:
       4.139861 = sum of:
         4.139861 = weight(author_txt:glänzel in 2690) [ClassicSimilarity], result of:
           4.139861 = score(doc=2690,freq=1.0), product of:
             0.7309069 = queryWeight, product of:
               1.0348728 = boost
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.077934794 = queryNorm
             5.664006 = fieldWeight in 2690, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.06241 = idf(docFreq=13, maxDocs=44421)
               0.625 = fieldNorm(doc=2690)
       0.5 = coord(1/2)
   

4. Moed, H.F.: Differences in the construction of SCI based bibliometric indicators among various producers : a first overview (1996) 1.87

   1.8676476 = sum of:
     1.8676476 = product of:
       3.7352953 = sum of:
         3.7352953 = weight(author_txt:moed in 5141) [ClassicSimilarity], result of:
           3.7352953 = score(doc=5141,freq=1.0), product of:
             0.68247724 = queryWeight, product of:
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.077934794 = queryNorm
             5.4731426 = fieldWeight in 5141, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.625 = fieldNorm(doc=5141)
       0.5 = coord(1/2)
   

5. Moed, H.F.: Statistical relationships between downloads and citations at the level of individual documents within a single journal (2005) 1.87

   1.8676476 = sum of:
     1.8676476 = product of:
       3.7352953 = sum of:
         3.7352953 = weight(author_txt:moed in 4882) [ClassicSimilarity], result of:
           3.7352953 = score(doc=4882,freq=1.0), product of:
             0.68247724 = queryWeight, product of:
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.077934794 = queryNorm
             5.4731426 = fieldWeight in 4882, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.625 = fieldNorm(doc=4882)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Zhang, C.; Liu, X.; Xu, Y.(C.); Wang, Y.: Quality-structure index : a new metric to measure scientific journal influence (2011) 0.65

   0.6461296 = sum of:
     0.6461296 = product of:
       0.9045814 = sum of:
         0.028031688 = weight(abstract_txt:research in 366) [ClassicSimilarity], result of:
           0.028031688 = score(doc=366,freq=1.0), product of:
             0.14195138 = queryWeight, product of:
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.04492727 = queryNorm
             0.19747387 = fieldWeight in 366, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.0625 = fieldNorm(doc=366)
         0.084987685 = weight(abstract_txt:impact in 366) [ClassicSimilarity], result of:
           0.084987685 = score(doc=366,freq=1.0), product of:
             0.29735652 = queryWeight, product of:
               1.4473345 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.04492727 = queryNorm
             0.28581074 = fieldWeight in 366, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=366)
         0.38236523 = weight(abstract_txt:journal in 366) [ClassicSimilarity], result of:
           0.38236523 = score(doc=366,freq=10.0), product of:
             0.37614825 = queryWeight, product of:
               1.6278325 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.04492727 = queryNorm
             1.016528 = fieldWeight in 366, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=366)
         0.20064689 = weight(abstract_txt:measures in 366) [ClassicSimilarity], result of:
           0.20064689 = score(doc=366,freq=2.0), product of:
             0.4184579 = queryWeight, product of:
               1.7169437 = boost
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.04492727 = queryNorm
             0.47949123 = fieldWeight in 366, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.0625 = fieldNorm(doc=366)
         0.20854992 = weight(abstract_txt:bibliometric in 366) [ClassicSimilarity], result of:
           0.20854992 = score(doc=366,freq=1.0), product of:
             0.54097867 = queryWeight, product of:
               1.9521817 = boost
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.04492727 = queryNorm
             0.38550487 = fieldWeight in 366, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.0625 = fieldNorm(doc=366)
       0.71428573 = coord(5/7)
   

2. Bensman, S.J.; Smolinsky, L.J.; Pudovkin, A.I.: Mean citation rate per article in mathematics journals : differences from the scientific model (2010) 0.64

   0.640613 = sum of:
     0.640613 = product of:
       0.8968582 = sum of:
         0.14872845 = weight(abstract_txt:impact in 582) [ClassicSimilarity], result of:
           0.14872845 = score(doc=582,freq=4.0), product of:
             0.29735652 = queryWeight, product of:
               1.4473345 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.04492727 = queryNorm
             0.5001688 = fieldWeight in 582, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0546875 = fieldNorm(doc=582)
         0.087416604 = weight(abstract_txt:state in 582) [ClassicSimilarity], result of:
           0.087416604 = score(doc=582,freq=1.0), product of:
             0.3312054 = queryWeight, product of:
               1.5274918 = boost
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.04492727 = queryNorm
             0.26393473 = fieldWeight in 582, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.0546875 = fieldNorm(doc=582)
         0.1058002 = weight(abstract_txt:journal in 582) [ClassicSimilarity], result of:
           0.1058002 = score(doc=582,freq=1.0), product of:
             0.37614825 = queryWeight, product of:
               1.6278325 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.04492727 = queryNorm
             0.2812726 = fieldWeight in 582, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0546875 = fieldNorm(doc=582)
         0.3724318 = weight(abstract_txt:measures in 582) [ClassicSimilarity], result of:
           0.3724318 = score(doc=582,freq=9.0), product of:
             0.4184579 = queryWeight, product of:
               1.7169437 = boost
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.04492727 = queryNorm
             0.89001024 = fieldWeight in 582, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.0546875 = fieldNorm(doc=582)
         0.18248117 = weight(abstract_txt:bibliometric in 582) [ClassicSimilarity], result of:
           0.18248117 = score(doc=582,freq=1.0), product of:
             0.54097867 = queryWeight, product of:
               1.9521817 = boost
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.04492727 = queryNorm
             0.33731675 = fieldWeight in 582, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.0546875 = fieldNorm(doc=582)
       0.71428573 = coord(5/7)
   

3. Coleman, A.: Assessing the value of a journal beyond the impact factor (2007) 0.64

   0.6369349 = sum of:
     0.6369349 = product of:
       1.114636 = sum of:
         0.16997537 = weight(abstract_txt:impact in 1447) [ClassicSimilarity], result of:
           0.16997537 = score(doc=1447,freq=4.0), product of:
             0.29735652 = queryWeight, product of:
               1.4473345 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.04492727 = queryNorm
             0.5716215 = fieldWeight in 1447, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0625 = fieldNorm(doc=1447)
         0.41886008 = weight(abstract_txt:journal in 1447) [ClassicSimilarity], result of:
           0.41886008 = score(doc=1447,freq=12.0), product of:
             0.37614825 = queryWeight, product of:
               1.6278325 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.04492727 = queryNorm
             1.1135505 = fieldWeight in 1447, product of:
               3.4641016 = tf(freq=12.0), with freq of:
                 12.0 = termFreq=12.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=1447)
         0.3172506 = weight(abstract_txt:measures in 1447) [ClassicSimilarity], result of:
           0.3172506 = score(doc=1447,freq=5.0), product of:
             0.4184579 = queryWeight, product of:
               1.7169437 = boost
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.04492727 = queryNorm
             0.75814223 = fieldWeight in 1447, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.0625 = fieldNorm(doc=1447)
         0.20854992 = weight(abstract_txt:bibliometric in 1447) [ClassicSimilarity], result of:
           0.20854992 = score(doc=1447,freq=1.0), product of:
             0.54097867 = queryWeight, product of:
               1.9521817 = boost
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.04492727 = queryNorm
             0.38550487 = fieldWeight in 1447, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.0625 = fieldNorm(doc=1447)
       0.5714286 = coord(4/7)
   

4. Rowlands, I.: Journal diffusion factors : a new approach to measuring research influence (2002) 0.63

   0.6289947 = sum of:
     0.6289947 = product of:
       1.1007407 = sum of:
         0.0693749 = weight(abstract_txt:research in 818) [ClassicSimilarity], result of:
           0.0693749 = score(doc=818,freq=2.0), product of:
             0.14195138 = queryWeight, product of:
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.04492727 = queryNorm
             0.48872292 = fieldWeight in 818, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.109375 = fieldNorm(doc=818)
         0.14872845 = weight(abstract_txt:impact in 818) [ClassicSimilarity], result of:
           0.14872845 = score(doc=818,freq=1.0), product of:
             0.29735652 = queryWeight, product of:
               1.4473345 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.04492727 = queryNorm
             0.5001688 = fieldWeight in 818, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.109375 = fieldNorm(doc=818)
         0.36650258 = weight(abstract_txt:journal in 818) [ClassicSimilarity], result of:
           0.36650258 = score(doc=818,freq=3.0), product of:
             0.37614825 = queryWeight, product of:
               1.6278325 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.04492727 = queryNorm
             0.9743567 = fieldWeight in 818, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.109375 = fieldNorm(doc=818)
         0.5161347 = weight(abstract_txt:bibliometric in 818) [ClassicSimilarity], result of:
           0.5161347 = score(doc=818,freq=2.0), product of:
             0.54097867 = queryWeight, product of:
               1.9521817 = boost
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.04492727 = queryNorm
             0.9540759 = fieldWeight in 818, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.109375 = fieldNorm(doc=818)
       0.5714286 = coord(4/7)
   

5. Frandsen, T.F.; Rousseau, R.; Rowlands, I.: Diffusion factors (2006) 0.56

   0.5621838 = sum of:
     0.5621838 = product of:
       0.7870573 = sum of:
         0.042483266 = weight(abstract_txt:research in 587) [ClassicSimilarity], result of:
           0.042483266 = score(doc=587,freq=3.0), product of:
             0.14195138 = queryWeight, product of:
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.04492727 = queryNorm
             0.2992804 = fieldWeight in 587, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.159582 = idf(docFreq=5124, maxDocs=44421)
               0.0546875 = fieldNorm(doc=587)
         0.07436422 = weight(abstract_txt:impact in 587) [ClassicSimilarity], result of:
           0.07436422 = score(doc=587,freq=1.0), product of:
             0.29735652 = queryWeight, product of:
               1.4473345 = boost
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.04492727 = queryNorm
             0.2500844 = fieldWeight in 587, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.572972 = idf(docFreq=1246, maxDocs=44421)
               0.0546875 = fieldNorm(doc=587)
         0.23657642 = weight(abstract_txt:journal in 587) [ClassicSimilarity], result of:
           0.23657642 = score(doc=587,freq=5.0), product of:
             0.37614825 = queryWeight, product of:
               1.6278325 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.04492727 = queryNorm
             0.62894464 = fieldWeight in 587, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0546875 = fieldNorm(doc=587)
         0.17556603 = weight(abstract_txt:measures in 587) [ClassicSimilarity], result of:
           0.17556603 = score(doc=587,freq=2.0), product of:
             0.4184579 = queryWeight, product of:
               1.7169437 = boost
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.04492727 = queryNorm
             0.41955483 = fieldWeight in 587, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.424824 = idf(docFreq=531, maxDocs=44421)
               0.0546875 = fieldNorm(doc=587)
         0.25806734 = weight(abstract_txt:bibliometric in 587) [ClassicSimilarity], result of:
           0.25806734 = score(doc=587,freq=2.0), product of:
             0.54097867 = queryWeight, product of:
               1.9521817 = boost
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.04492727 = queryNorm
             0.47703794 = fieldWeight in 587, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.168078 = idf(docFreq=252, maxDocs=44421)
               0.0546875 = fieldNorm(doc=587)
       0.71428573 = coord(5/7)