基于投入产出的国家学科领域重要性及相互影响关系研究——以美国物理学会数据集为例

Research on the Importance and Interaction of National Subject Areas Based on Input-output--Take the American Physical Society data set as an example

文章将改进的封闭系统下的广义投入产出分析法应用于国家学科领域层面,在综合考虑直接影响和间接影响的基础上,分别构造国家学科领域重要性指数与国家学科领域影响关系指数以衡量国家学科领域的重要性与国家学科领域间的相互影响关系,完善了国家学科领域重要性及相互影响关系的相关研究。

In this paper,the generalized input-output analysis method under the improved closed system is applied to the level of national subject area.Based on the comprehensive consideration of the direct and indirect influences,the importance index of national subject area and the influence relation index of national subject area are constructed respectively to measure the mutual influence relationship between the importance of national subject area and national subject area.The research on the importance and mutual influence of national subject areas has been perfected.