基于特征向量中心度的技术会聚评价指标研究

Research on Evaluation Index of Converging Technology Based on Eigenvector

针对技术会聚评价指标存在的不足,以综合评价技术会聚过程中技术领域的影响力及关联度两个重要维度出发,分别采用关联规则探析发生技术会聚的领域,交叉影响分析法测度技术领域间的影响力方向及作用强度,并以此为基础通过对技术会聚网络进行特征向量中心度分析得出技术会聚影响力指标。实证结果显示,评价指标具有明确的理论意义及实践价值,能够被应用于会聚过程中技术领域价值的判定。

Aiming at the deficiency of evaluation index of converging technology,based on the two important dimensions of the comprehensive evaluation which named influence and relevance of technology,association rule is used to excavate converging technology,cross impact analysis is used to measure the direction and intensity of influence in the field of technology.On this basis,the influence index of converging technology is obtained by analyzing the eigenvector centrality.The empirical analysis proves that the index has definite theoretical significance and practical value.The index can be applied to determine the value of technology in the process of converging.