Document (#37078)

Author

Tashiro, H.
Lau, A.
Mori, J.
Fujii, N.
Kajikawa, Y.

Title

E-mail networks and leadership performance

Source

Journal of the American Society for Information Science and Technology. 63(2012) no.3, S.600-606

Year

2012

Abstract

Online communication is an indispensable tool for communication and management. The network structure of communication is considered to affect team and individual performances, but it has not been not empirically tested. In this article, we collected a set of 1-month e-mail logs of a company and conducted an e-mail network analysis. We calculated the network centralities of 72 managerial candidates, and investigated the relationship between positions in the network and leadership performance with partial least squares structural equation modeling. Betweenness and in-degree network centralities of those middle managers are correlated with their leadership performance; on the other hand, for this management group, out-degree has no correlation, and PageRank is a negative indicator of leadership. Leaders with high performance are trusted in their communities as a hub of the information channel of the communication network.

Theme

Internet

Similar documents (author)

1. Shibata, N.; Kajikawa, Y.; Matsushima, K.: Topological analysis of citation networks to discover the future core articles (2007) 3.71

   3.7144227 = sum of:
     3.7144227 = weight(author_txt:kajikawa in 286) [ClassicSimilarity], result of:
       3.7144227 = fieldWeight in 286, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.905128 = idf(docFreq=5, maxDocs=44218)
         0.375 = fieldNorm(doc=286)
   

2. Shibata, N.; Kajikawa, Y.; Sakata, I.: Measuring relatedness between communities in a citation network (2011) 3.71

   3.7144227 = sum of:
     3.7144227 = weight(author_txt:kajikawa in 4484) [ClassicSimilarity], result of:
       3.7144227 = fieldWeight in 4484, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.905128 = idf(docFreq=5, maxDocs=44218)
         0.375 = fieldNorm(doc=4484)
   

3. Shibata, N.; Kajikawa, Y.; Sakata, I.: Link prediction in citation networks (2012) 3.71

   3.7144227 = sum of:
     3.7144227 = weight(author_txt:kajikawa in 4964) [ClassicSimilarity], result of:
       3.7144227 = fieldWeight in 4964, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.905128 = idf(docFreq=5, maxDocs=44218)
         0.375 = fieldNorm(doc=4964)
   

4. Shibata, N.; Kajikawa, Y.; Takeda, Y.; Matsushima, K.: Comparative study on methods of detecting research fronts using different types of citation (2009) 3.10

   3.0953524 = sum of:
     3.0953524 = weight(author_txt:kajikawa in 2743) [ClassicSimilarity], result of:
       3.0953524 = fieldWeight in 2743, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.905128 = idf(docFreq=5, maxDocs=44218)
         0.3125 = fieldNorm(doc=2743)
   

Similar documents (content)

1. Zhuge, H.; Zhang, J.: Topological centrality and its e-Science applications (2010) 0.17

   0.16828838 = sum of:
     0.16828838 = product of:
       0.7012016 = sum of:
         0.083072595 = weight(abstract_txt:positions in 3984) [ClassicSimilarity], result of:
           0.083072595 = score(doc=3984,freq=1.0), product of:
             0.12330981 = queryWeight, product of:
               1.0425311 = boost
               7.1860275 = idf(docFreq=90, maxDocs=44218)
               0.016459618 = queryNorm
             0.6736901 = fieldWeight in 3984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1860275 = idf(docFreq=90, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
         0.010490436 = weight(abstract_txt:with in 3984) [ClassicSimilarity], result of:
           0.010490436 = score(doc=3984,freq=1.0), product of:
             0.044763967 = queryWeight, product of:
               1.0879655 = boost
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.016459618 = queryNorm
             0.23435001 = fieldWeight in 3984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
         0.09837117 = weight(abstract_txt:pagerank in 3984) [ClassicSimilarity], result of:
           0.09837117 = score(doc=3984,freq=1.0), product of:
             0.13801862 = queryWeight, product of:
               1.1029582 = boost
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.016459618 = queryNorm
             0.7127384 = fieldWeight in 3984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
         0.16259295 = weight(abstract_txt:betweenness in 3984) [ClassicSimilarity], result of:
           0.16259295 = score(doc=3984,freq=1.0), product of:
             0.19294207 = queryWeight, product of:
               1.3040783 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.016459618 = queryNorm
             0.84270346 = fieldWeight in 3984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
         0.08114169 = weight(abstract_txt:degree in 3984) [ClassicSimilarity], result of:
           0.08114169 = score(doc=3984,freq=1.0), product of:
             0.15294378 = queryWeight, product of:
               1.6419922 = boost
               5.659016 = idf(docFreq=418, maxDocs=44218)
               0.016459618 = queryNorm
             0.5305328 = fieldWeight in 3984, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.659016 = idf(docFreq=418, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
         0.2655328 = weight(abstract_txt:network in 3984) [ClassicSimilarity], result of:
           0.2655328 = score(doc=3984,freq=4.0), product of:
             0.30629152 = queryWeight, product of:
               4.0246983 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.016459618 = queryNorm
             0.86692834 = fieldWeight in 3984, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.09375 = fieldNorm(doc=3984)
       0.24 = coord(6/25)
   

2. Bella, A. La; Fronzetti Colladon, A.; Battistoni, E.; Castellan, S.; Francucci, M.: Assessing perceived organizational leadership styles through twitter text mining (2018) 0.15

   0.15020269 = sum of:
     0.15020269 = product of:
       0.93876684 = sum of:
         0.015141641 = weight(abstract_txt:with in 2400) [ClassicSimilarity], result of:
           0.015141641 = score(doc=2400,freq=3.0), product of:
             0.044763967 = queryWeight, product of:
               1.0879655 = boost
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.016459618 = queryNorm
             0.3382551 = fieldWeight in 2400, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.078125 = fieldNorm(doc=2400)
         0.08940816 = weight(abstract_txt:leaders in 2400) [ClassicSimilarity], result of:
           0.08940816 = score(doc=2400,freq=1.0), product of:
             0.1462395 = queryWeight, product of:
               1.1353312 = boost
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.016459618 = queryNorm
             0.6113817 = fieldWeight in 2400, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.825686 = idf(docFreq=47, maxDocs=44218)
               0.078125 = fieldNorm(doc=2400)
         0.113163196 = weight(abstract_txt:communication in 2400) [ClassicSimilarity], result of:
           0.113163196 = score(doc=2400,freq=2.0), product of:
             0.21558908 = queryWeight, product of:
               2.7569797 = boost
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.016459618 = queryNorm
             0.5249023 = fieldWeight in 2400, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.078125 = fieldNorm(doc=2400)
         0.72105384 = weight(abstract_txt:leadership in 2400) [ClassicSimilarity], result of:
           0.72105384 = score(doc=2400,freq=4.0), product of:
             0.5881098 = queryWeight, product of:
               4.5535426 = boost
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.016459618 = queryNorm
             1.2260531 = fieldWeight in 2400, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.078125 = fieldNorm(doc=2400)
       0.16 = coord(4/25)
   

3. Cox, A.; Patrick, K.; Abdullah, R.: Seeding a community of interest : the experience of the knowledge library project (2003) 0.15

   0.1483891 = sum of:
     0.1483891 = product of:
       0.9274319 = sum of:
         0.04553738 = weight(abstract_txt:management in 679) [ClassicSimilarity], result of:
           0.04553738 = score(doc=679,freq=1.0), product of:
             0.08589911 = queryWeight, product of:
               1.2305508 = boost
               4.2410107 = idf(docFreq=1729, maxDocs=44218)
               0.016459618 = queryNorm
             0.53012633 = fieldWeight in 679, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2410107 = idf(docFreq=1729, maxDocs=44218)
               0.125 = fieldNorm(doc=679)
         0.12802954 = weight(abstract_txt:communication in 679) [ClassicSimilarity], result of:
           0.12802954 = score(doc=679,freq=1.0), product of:
             0.21558908 = queryWeight, product of:
               2.7569797 = boost
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.016459618 = queryNorm
             0.59385914 = fieldWeight in 679, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.125 = fieldNorm(doc=679)
         0.17702186 = weight(abstract_txt:network in 679) [ClassicSimilarity], result of:
           0.17702186 = score(doc=679,freq=1.0), product of:
             0.30629152 = queryWeight, product of:
               4.0246983 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.016459618 = queryNorm
             0.5779522 = fieldWeight in 679, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.125 = fieldNorm(doc=679)
         0.5768431 = weight(abstract_txt:leadership in 679) [ClassicSimilarity], result of:
           0.5768431 = score(doc=679,freq=1.0), product of:
             0.5881098 = queryWeight, product of:
               4.5535426 = boost
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.016459618 = queryNorm
             0.9808425 = fieldWeight in 679, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.125 = fieldNorm(doc=679)
       0.16 = coord(4/25)
   

4. Yan, E.; Ding, Y.: Applying centrality measures to impact analysis : a coauthorship network analysis (2009) 0.15

   0.14812137 = sum of:
     0.14812137 = product of:
       0.6171724 = sum of:
         0.06954702 = weight(abstract_txt:correlated in 3083) [ClassicSimilarity], result of:
           0.06954702 = score(doc=3083,freq=1.0), product of:
             0.123689346 = queryWeight, product of:
               1.0441343 = boost
               7.1970778 = idf(docFreq=89, maxDocs=44218)
               0.016459618 = queryNorm
             0.5622717 = fieldWeight in 3083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.1970778 = idf(docFreq=89, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
         0.015141641 = weight(abstract_txt:with in 3083) [ClassicSimilarity], result of:
           0.015141641 = score(doc=3083,freq=3.0), product of:
             0.044763967 = queryWeight, product of:
               1.0879655 = boost
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.016459618 = queryNorm
             0.3382551 = fieldWeight in 3083, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
         0.081975974 = weight(abstract_txt:pagerank in 3083) [ClassicSimilarity], result of:
           0.081975974 = score(doc=3083,freq=1.0), product of:
             0.13801862 = queryWeight, product of:
               1.1029582 = boost
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.016459618 = queryNorm
             0.59394866 = fieldWeight in 3083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.602543 = idf(docFreq=59, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
         0.13549413 = weight(abstract_txt:betweenness in 3083) [ClassicSimilarity], result of:
           0.13549413 = score(doc=3083,freq=1.0), product of:
             0.19294207 = queryWeight, product of:
               1.3040783 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.016459618 = queryNorm
             0.7022529 = fieldWeight in 3083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
         0.06761807 = weight(abstract_txt:degree in 3083) [ClassicSimilarity], result of:
           0.06761807 = score(doc=3083,freq=1.0), product of:
             0.15294378 = queryWeight, product of:
               1.6419922 = boost
               5.659016 = idf(docFreq=418, maxDocs=44218)
               0.016459618 = queryNorm
             0.44211063 = fieldWeight in 3083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.659016 = idf(docFreq=418, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
         0.24739556 = weight(abstract_txt:network in 3083) [ClassicSimilarity], result of:
           0.24739556 = score(doc=3083,freq=5.0), product of:
             0.30629152 = queryWeight, product of:
               4.0246983 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.016459618 = queryNorm
             0.80771273 = fieldWeight in 3083, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.078125 = fieldNorm(doc=3083)
       0.24 = coord(6/25)
   

5. He, C.; Wu, J.; Zhang, Q.: Proximity-aware research leadership recommendation in research collaboration via deep neural networks (2022) 0.12

   0.12283034 = sum of:
     0.12283034 = product of:
       1.0235862 = sum of:
         0.009890478 = weight(abstract_txt:with in 446) [ClassicSimilarity], result of:
           0.009890478 = score(doc=446,freq=2.0), product of:
             0.044763967 = queryWeight, product of:
               1.0879655 = boost
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.016459618 = queryNorm
             0.22094731 = fieldWeight in 446, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.0625 = fieldNorm(doc=446)
         0.19791645 = weight(abstract_txt:network in 446) [ClassicSimilarity], result of:
           0.19791645 = score(doc=446,freq=5.0), product of:
             0.30629152 = queryWeight, product of:
               4.0246983 = boost
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.016459618 = queryNorm
             0.6461702 = fieldWeight in 446, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.6236176 = idf(docFreq=1179, maxDocs=44218)
               0.0625 = fieldNorm(doc=446)
         0.81577927 = weight(abstract_txt:leadership in 446) [ClassicSimilarity], result of:
           0.81577927 = score(doc=446,freq=8.0), product of:
             0.5881098 = queryWeight, product of:
               4.5535426 = boost
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.016459618 = queryNorm
             1.3871207 = fieldWeight in 446, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               7.84674 = idf(docFreq=46, maxDocs=44218)
               0.0625 = fieldNorm(doc=446)
       0.12 = coord(3/25)