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Abstract:
基于经济投入产出数据,文章引入(火用)值系数与隐合资源概念,构建京津冀产业间隐合资源网络.将链路预测中结构相似性指标CN、AA、PA、RA推广至加权有向网络,并引入粗糙相似度指标,预测产业间隐合资源流动关系,结果显示:粗糙相似度指标预测精度最高;北京隐合资源输出产业较为分散,吸纳产业以高新技术服务产业为主;津冀隐合资源输出产业较为单一,天津隐合资源吸纳产业以制造业为主,河北吸纳产业以生活及生产服务业为主;三地未来产业发展对高端要素资源的依赖呈现同质性.
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统计与决策
ISSN: 1002-6487
Year: 2019
Issue: 22
Volume: 35
Page: 78-81
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: