| In the web2.0 era,driven by “Internet +” wave,as knowledge sharing intergrating platform,scientific research social network have received more and more attention by scholars.Compared with the international mature technology,scientific research social network in China are still in infancy,and have some problems and drawbacks.Based on the users whose major is management in ScienceNet,this article investigate users in three diemensions of social capital in scientific research social network by interaction?individual centricity?trust?sharing language and sharing vision.Meanwhile,this article assesses knowledge sharing of users through its quantity and quality.Based on this,we construct models to study the influence of knowledge sharing exerted by users' social capital in scientific research social network.By using Web crawler technology,we crawled 2163 datas from users' majoring management in ScienceNet and we established network through relationship among users' friends and calculated index related to individual centricity by using "igragh" package in the R software.Through data preprocessing and screening,we got 439 sample data from users majoring in management in ScienceNet.Using 7 research variables as starting point,we got the result of empirical research by means of correlation analysis,regression analysis and one-way analysis of variance.Individual centricity has a positive effect on quantitative relation of knowledge sharing,interaction,individual centricity,trust and sharing language exert a significantly positive influence on quality of knowledge sharing.Interaction,trust,sharing language and sharing vision do not have a significant influence on quality of knowledge sharing.Sharing vision has no significant influence on quality of knowledge sharing.Different secondary subject in management would cause trust difference.Different bloggers' identity would cause difference of individual centricity,trust,sharing language and quality of knowledge sharing. |
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