科技进步与对策
科技進步與對策
과기진보여대책
Science & Technology Progress and Policy
2015年
13期
47~51
,共null页
加权集聚系数 区域创新系统 集聚特征
加權集聚繫數 區域創新繫統 集聚特徵
가권집취계수 구역창신계통 집취특정
Weighted Clustering Coefficient; Regional Innovation Systems; Cluster Features
借鉴复杂网络理论,参考加权集聚系数,从资金、技术和知识3个维度分析我国区域创新系统的集聚特征。研究发现,我国区域创新系统的集聚模式体现出多元化特征,不同创新要素的集聚模式不同;区域创新系统集聚程度的空间差异明显,表现为空间正相关且以低低正相关为主,从局部特征看,极化现象与外溢现象并存。
藉鑒複雜網絡理論,參攷加權集聚繫數,從資金、技術和知識3箇維度分析我國區域創新繫統的集聚特徵。研究髮現,我國區域創新繫統的集聚模式體現齣多元化特徵,不同創新要素的集聚模式不同;區域創新繫統集聚程度的空間差異明顯,錶現為空間正相關且以低低正相關為主,從跼部特徵看,極化現象與外溢現象併存。
차감복잡망락이론,삼고가권집취계수,종자금、기술화지식3개유도분석아국구역창신계통적집취특정。연구발현,아국구역창신계통적집취모식체현출다원화특정,불동창신요소적집취모식불동;구역창신계통집취정도적공간차이명현,표현위공간정상관차이저저정상관위주,종국부특정간,겁화현상여외일현상병존。
The article utilized the complex network theory and used of weighted clustering coefficient, measured the ag-glomeration extent of china＇s regional innovation systems from capital, technology and knowledge dimensions and analyzedthe cluster features of them. The main conclusions are as follows： the cluster model of regional innovation system reflectsthe diverse characteristics, there are different models for different innovative elements; the spatial distribution of agglom-eration presents the global positive correlation,but the main type is low-low, from the local index, polarization phenome-non and spillover phenomenon coexist.
