Document (#39347)

Author

Kim, J.
Diesner, J.

Title

Coauthorship networks : a directed network approach considering the order and number of coauthors

Source

Journal of the Association for Information Science and Technology. 66(2015) no.12, S.2685-2696

Year

2015

Abstract

In many scientific fields, the order of coauthors on a paper conveys information about each individual's contribution to a piece of joint work. We argue that in prior network analyses of coauthorship networks, the information on ordering has been insufficiently considered because ties between authors are typically symmetrized. This is basically the same as assuming that each coauthor has contributed equally to a paper. We introduce a solution to this problem by adopting a coauthorship credit allocation model proposed by Kim and Diesner (2014), which in its core conceptualizes coauthoring as a directed, weighted, and self-looped network. We test and validate our application of the adopted framework based on a sample data of 861 authors who have published in the journal Psychometrika. The results suggest that this novel sociometric approach can complement traditional measures based on undirected networks and expand insights into coauthoring patterns such as the hierarchy of collaboration among scholars. As another form of validation, we also show how our approach accurately detects prominent scholars in the Psychometric Society affiliated with the journal.

Content

Vgl.: http://onlinelibrary.wiley.com/doi/10.1002/asi.23361/abstract.

Theme

Informetrie

Similar documents (content)

1. Zhang, C.; Bu, Y.; Ding, Y.; Xu, J.: Understanding scientific collaboration : homophily, transitivity, and preferential attachment (2018) 0.28

   0.27764878 = sum of:
     0.27764878 = product of:
       0.9916028 = sum of:
         0.13649713 = weight(abstract_txt:coauthor in 11) [ClassicSimilarity], result of:
           0.13649713 = score(doc=11,freq=1.0), product of:
             0.19427134 = queryWeight, product of:
               1.1848109 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.018232025 = queryNorm
             0.70261073 = fieldWeight in 11, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.053202655 = weight(abstract_txt:authors in 11) [ClassicSimilarity], result of:
           0.053202655 = score(doc=11,freq=2.0), product of:
             0.10366096 = queryWeight, product of:
               1.2239602 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018232025 = queryNorm
             0.5132371 = fieldWeight in 11, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.029477024 = weight(abstract_txt:approach in 11) [ClassicSimilarity], result of:
           0.029477024 = score(doc=11,freq=1.0), product of:
             0.10085309 = queryWeight, product of:
               1.4785973 = boost
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.018232025 = queryNorm
             0.29227686 = fieldWeight in 11, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.07236591 = weight(abstract_txt:scholars in 11) [ClassicSimilarity], result of:
           0.07236591 = score(doc=11,freq=1.0), product of:
             0.16033404 = queryWeight, product of:
               1.5222028 = boost
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.018232025 = queryNorm
             0.45134467 = fieldWeight in 11, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.07871008 = weight(abstract_txt:network in 11) [ClassicSimilarity], result of:
           0.07871008 = score(doc=11,freq=2.0), product of:
             0.15406725 = queryWeight, product of:
               1.8275129 = boost
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.018232025 = queryNorm
             0.5108813 = fieldWeight in 11, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.34434053 = weight(abstract_txt:coauthors in 11) [ClassicSimilarity], result of:
           0.34434053 = score(doc=11,freq=2.0), product of:
             0.36001325 = queryWeight, product of:
               2.2809665 = boost
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.018232025 = queryNorm
             0.9564663 = fieldWeight in 11, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
         0.2770095 = weight(abstract_txt:coauthorship in 11) [ClassicSimilarity], result of:
           0.2770095 = score(doc=11,freq=1.0), product of:
             0.44912085 = queryWeight, product of:
               3.120232 = boost
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.018232025 = queryNorm
             0.61678165 = fieldWeight in 11, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.078125 = fieldNorm(doc=11)
       0.28 = coord(7/25)
   

2. Kim, J.; Diesner, J.: Distortive effects of initial-based name disambiguation on measurements of large-scale coauthorship networks (2016) 0.25

   0.25230715 = sum of:
     0.25230715 = product of:
       0.78845984 = sum of:
         0.109197706 = weight(abstract_txt:coauthor in 3936) [ClassicSimilarity], result of:
           0.109197706 = score(doc=3936,freq=1.0), product of:
             0.19427134 = queryWeight, product of:
               1.1848109 = boost
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.018232025 = queryNorm
             0.5620886 = fieldWeight in 3936, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.993418 = idf(docFreq=14, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.042562123 = weight(abstract_txt:authors in 3936) [ClassicSimilarity], result of:
           0.042562123 = score(doc=3936,freq=2.0), product of:
             0.10366096 = queryWeight, product of:
               1.2239602 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018232025 = queryNorm
             0.4105897 = fieldWeight in 3936, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.04084954 = weight(abstract_txt:journal in 3936) [ClassicSimilarity], result of:
           0.04084954 = score(doc=3936,freq=1.0), product of:
             0.12707725 = queryWeight, product of:
               1.3551693 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.018232025 = queryNorm
             0.32145438 = fieldWeight in 3936, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.02358162 = weight(abstract_txt:approach in 3936) [ClassicSimilarity], result of:
           0.02358162 = score(doc=3936,freq=1.0), product of:
             0.10085309 = queryWeight, product of:
               1.4785973 = boost
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.018232025 = queryNorm
             0.2338215 = fieldWeight in 3936, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.05789273 = weight(abstract_txt:scholars in 3936) [ClassicSimilarity], result of:
           0.05789273 = score(doc=3936,freq=1.0), product of:
             0.16033404 = queryWeight, product of:
               1.5222028 = boost
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.018232025 = queryNorm
             0.36107573 = fieldWeight in 3936, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.7772117 = idf(docFreq=373, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.044525143 = weight(abstract_txt:network in 3936) [ClassicSimilarity], result of:
           0.044525143 = score(doc=3936,freq=1.0), product of:
             0.15406725 = queryWeight, product of:
               1.8275129 = boost
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.018232025 = queryNorm
             0.2889981 = fieldWeight in 3936, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.08601536 = weight(abstract_txt:networks in 3936) [ClassicSimilarity], result of:
           0.08601536 = score(doc=3936,freq=2.0), product of:
             0.18967676 = queryWeight, product of:
               2.0277405 = boost
               5.1305847 = idf(docFreq=713, maxDocs=44421)
               0.018232025 = queryNorm
             0.4534839 = fieldWeight in 3936, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1305847 = idf(docFreq=713, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
         0.3838356 = weight(abstract_txt:coauthorship in 3936) [ClassicSimilarity], result of:
           0.3838356 = score(doc=3936,freq=3.0), product of:
             0.44912085 = queryWeight, product of:
               3.120232 = boost
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.018232025 = queryNorm
             0.8546377 = fieldWeight in 3936, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.0625 = fieldNorm(doc=3936)
       0.32 = coord(8/25)
   

3. Ivanisevic, R.; Sapunar, D.: Multiple authorship in a small medical journal : a case study of the Croatian Medical Journal (2006) 0.16

   0.15889049 = sum of:
     0.15889049 = product of:
       0.7944524 = sum of:
         0.06694904 = weight(abstract_txt:credit in 106) [ClassicSimilarity], result of:
           0.06694904 = score(doc=106,freq=1.0), product of:
             0.15325826 = queryWeight, product of:
               1.0523413 = boost
               7.9878955 = idf(docFreq=40, maxDocs=44421)
               0.018232025 = queryNorm
             0.43683803 = fieldWeight in 106, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.9878955 = idf(docFreq=40, maxDocs=44421)
               0.0546875 = fieldNorm(doc=106)
         0.13511974 = weight(abstract_txt:affiliated in 106) [ClassicSimilarity], result of:
           0.13511974 = score(doc=106,freq=3.0), product of:
             0.16970702 = queryWeight, product of:
               1.1073747 = boost
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.018232025 = queryNorm
             0.7961942 = fieldWeight in 106, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.405631 = idf(docFreq=26, maxDocs=44421)
               0.0546875 = fieldNorm(doc=106)
         0.0873399 = weight(abstract_txt:authors in 106) [ClassicSimilarity], result of:
           0.0873399 = score(doc=106,freq=11.0), product of:
             0.10366096 = queryWeight, product of:
               1.2239602 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018232025 = queryNorm
             0.84255344 = fieldWeight in 106, product of:
               3.3166249 = tf(freq=11.0), with freq of:
                 11.0 = termFreq=11.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.0546875 = fieldNorm(doc=106)
         0.087552965 = weight(abstract_txt:journal in 106) [ClassicSimilarity], result of:
           0.087552965 = score(doc=106,freq=6.0), product of:
             0.12707725 = queryWeight, product of:
               1.3551693 = boost
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.018232025 = queryNorm
             0.6889743 = fieldWeight in 106, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.14327 = idf(docFreq=704, maxDocs=44421)
               0.0546875 = fieldNorm(doc=106)
         0.41749078 = weight(abstract_txt:coauthors in 106) [ClassicSimilarity], result of:
           0.41749078 = score(doc=106,freq=6.0), product of:
             0.36001325 = queryWeight, product of:
               2.2809665 = boost
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.018232025 = queryNorm
             1.1596539 = fieldWeight in 106, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.0546875 = fieldNorm(doc=106)
       0.2 = coord(5/25)
   

4. He, B.; Ding, Y.; Ni, C.: Mining enriched contextual information of scientific collaboration : a meso perspective (2011) 0.16

   0.15755989 = sum of:
     0.15755989 = product of:
       0.7877994 = sum of:
         0.060191933 = weight(abstract_txt:authors in 444) [ClassicSimilarity], result of:
           0.060191933 = score(doc=444,freq=4.0), product of:
             0.10366096 = queryWeight, product of:
               1.2239602 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018232025 = queryNorm
             0.58066154 = fieldWeight in 444, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.0625 = fieldNorm(doc=444)
         0.06296806 = weight(abstract_txt:network in 444) [ClassicSimilarity], result of:
           0.06296806 = score(doc=444,freq=2.0), product of:
             0.15406725 = queryWeight, product of:
               1.8275129 = boost
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.018232025 = queryNorm
             0.40870503 = fieldWeight in 444, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.0625 = fieldNorm(doc=444)
         0.08601536 = weight(abstract_txt:networks in 444) [ClassicSimilarity], result of:
           0.08601536 = score(doc=444,freq=2.0), product of:
             0.18967676 = queryWeight, product of:
               2.0277405 = boost
               5.1305847 = idf(docFreq=713, maxDocs=44421)
               0.018232025 = queryNorm
             0.4534839 = fieldWeight in 444, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.1305847 = idf(docFreq=713, maxDocs=44421)
               0.0625 = fieldNorm(doc=444)
         0.19478844 = weight(abstract_txt:coauthors in 444) [ClassicSimilarity], result of:
           0.19478844 = score(doc=444,freq=1.0), product of:
             0.36001325 = queryWeight, product of:
               2.2809665 = boost
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.018232025 = queryNorm
             0.5410591 = fieldWeight in 444, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.0625 = fieldNorm(doc=444)
         0.3838356 = weight(abstract_txt:coauthorship in 444) [ClassicSimilarity], result of:
           0.3838356 = score(doc=444,freq=3.0), product of:
             0.44912085 = queryWeight, product of:
               3.120232 = boost
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.018232025 = queryNorm
             0.8546377 = fieldWeight in 444, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.0625 = fieldNorm(doc=444)
       0.2 = coord(5/25)
   

5. Zhu, Y.; Quan, L.; Chen, P.-Y.; Kim, M.C.; Che, C.: Predicting coauthorship using bibliographic network embedding (2023) 0.15

   0.15224315 = sum of:
     0.15224315 = product of:
       0.76121575 = sum of:
         0.060191933 = weight(abstract_txt:authors in 1918) [ClassicSimilarity], result of:
           0.060191933 = score(doc=1918,freq=4.0), product of:
             0.10366096 = queryWeight, product of:
               1.2239602 = boost
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.018232025 = queryNorm
             0.58066154 = fieldWeight in 1918, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.6452923 = idf(docFreq=1159, maxDocs=44421)
               0.0625 = fieldNorm(doc=1918)
         0.033349447 = weight(abstract_txt:approach in 1918) [ClassicSimilarity], result of:
           0.033349447 = score(doc=1918,freq=2.0), product of:
             0.10085309 = queryWeight, product of:
               1.4785973 = boost
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.018232025 = queryNorm
             0.33067352 = fieldWeight in 1918, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.0625 = fieldNorm(doc=1918)
         0.089050286 = weight(abstract_txt:network in 1918) [ClassicSimilarity], result of:
           0.089050286 = score(doc=1918,freq=4.0), product of:
             0.15406725 = queryWeight, product of:
               1.8275129 = boost
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.018232025 = queryNorm
             0.5779962 = fieldWeight in 1918, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.6239696 = idf(docFreq=1184, maxDocs=44421)
               0.0625 = fieldNorm(doc=1918)
         0.19478844 = weight(abstract_txt:coauthors in 1918) [ClassicSimilarity], result of:
           0.19478844 = score(doc=1918,freq=1.0), product of:
             0.36001325 = queryWeight, product of:
               2.2809665 = boost
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.018232025 = queryNorm
             0.5410591 = fieldWeight in 1918, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.656945 = idf(docFreq=20, maxDocs=44421)
               0.0625 = fieldNorm(doc=1918)
         0.3838356 = weight(abstract_txt:coauthorship in 1918) [ClassicSimilarity], result of:
           0.3838356 = score(doc=1918,freq=3.0), product of:
             0.44912085 = queryWeight, product of:
               3.120232 = boost
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.018232025 = queryNorm
             0.8546377 = fieldWeight in 1918, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.894805 = idf(docFreq=44, maxDocs=44421)
               0.0625 = fieldNorm(doc=1918)
       0.2 = coord(5/25)