基于物理关联的学术期刊引用网络影响力分析

Influence citation network analysis of academic journals based on physical relations

从网络科学的视角分析学术期刊的影响力。针对传统方案忽视网络结构紧密度的缺陷,以物理关联作为期刊选择的依据。利用期刊之间的引用关系建立引用网络,基于顶点强度进行统计分析以评估期刊的影响力情况。引入顶点权重因子改进影响力度量,并以地缘性比较紧密的若干高校学报为例进行测算评估。数据分析表明引用网络方案可以较好地进行学术期刊影响力评估,特别是具备同一物理属性的期刊群。

Influence of academic journals is analysed in the perspective of network science. Journals are chosen based on their physical relations to fix the problem of omitting network structure connection strength in traditional methods. The citation network of journals is established by the citation relationship between them,and the citation statics of the journals is obtained based on the vertexes strength,which is used to evaluate the influence of journals.The weight of vertexes is introduced to improve the measurement of influence,and university journals with closely geopolitical relation are taken as an example to measure influence.Data analyses show that the citation network method can evaluate the journal influence effectively,especially for the journal group with the same physical attribute.