社交媒体环境中非正式学术交流与正式学术交流相互补充,已共同构成了有机的科学交流整体,探讨社交媒体中跨学科高影响力用户不仅可以作为正式交流中结构规律认识的补充与完善,还有助于社交媒体上普通用户或新用户快速与高影响力用户交流寻得帮助.但现有跨学科用户研究大多依据科技文献来进行,并不能有效地发现社交网络上跨学科用户.为此,我们结合科技文献的领域分类语料,在科学网博客平台上进行跨学科高影响力用户发现.首先我们基于领域科技文献语料,完成科学网博文的学科领域划分,然后根据博文的学科分类计算用户学科属性及跨学科专业度,最后根据用户跨学科高影响力模型得到跨学高影响力科用户.这为社交媒体上跨学科用户发现提供了一定的借鉴.%Informal and formal scholarly communications in social media complement each other and constitute the whole science communication,so finding high-impact interdisciplinary users on social media not only can be used as a formal communication structure supplement but also can help ordinary or new users to quickly communicate with highly influenced users.However,most of the existing research on interdisciplinary user finding only considers academic literature as the basis and cannot find an interdisciplinary user efficiently.In this paper,we use academic literature as domain classification corpus and find high-impact interdisciplinary users based on science blogs.In this paper,we classify blogs according to the classification corpus of academic papers and compute the blogger's subject attribute and interdisciplinary specialization based on the subject classification.Finally,we find out high-impact interdisciplinary users based on the model.This method can provide reference to an interdisciplinary user explored on social media.
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