城市知识流的表征及其结构演化的复杂性研究

项目名称： 城市知识流的表征及其结构演化的复杂性研究

项目编号： No.41471103

项目类型： 面上项目

立项/批准年度： 2015

项目学科： 天文学、地球科学

项目作者： 汪涛

作者单位： 南京师范大学

项目金额： 66万元

中文摘要： 近年来，复杂性理论成为演化经济地理学理论构建的重要方向。本课题以我国城市知识流网络的结构演化研究为切入点，综合应用演化经济地理学、复杂性科学、地理信息系统、科学计量学和社会网络分析的相关理论及技术方法，以企业调研数据、中外科学论文数据库中合作论文、中外专利数据库中合作专利及第三方数据为数据源，以江苏三大生物技术产业集聚区为实证区域，运用UCINET、ArcGIS等分析软件绘制城市知识流的拓扑结构图和空间结构图，运用UCINET、Pajek、Swarm构建结构优化的数量模型和仿真模型，宏观上分析了知识流网络的结构和结构效应，中观上探索了知识流网络的空间组织逻辑，微观上探讨结构演化的本体论机制，并分别从复杂性系统的自组织性、涌现性和协同性等理论层面给予归纳。通过本研究，可望构建城市知识流的定量分析方法，推动演化经济地理学在复杂性理论方面的探索，为政府制定产业创新政策和科技政策等提供决策依据。

中文关键词： 知识流；演化经济地理；复杂性；结构演化；城市功能体系

英文摘要： Complexity theory has become to be one of the most important research directions of Evolutionary Economic Geography in recent years. This project takes the evolution of network structure of urban knowledge flows as a point and uses the firm survey data, co-authorships of research publications and co-patents in domestic and international databases and other relevant data as data sources, on the basis of Evolutionary Economic Geography, Complexity Science, Geographic Information System, Scientometrics and Social Network Analysis. Three biotechnology industry clusters in Jiangsu have been chosen as the case study regions. The topology and spatial structure are drawn by using UCINET, ArcGIS and other analytical software and the quantitative model and simulation model are built by UCINET, Pajek, Swarm. This project analyzes the structure and structural effects of urban knowledge flows at the macro level, explore the spatial organizational logic at the meso level, study the ontology mechanism at the micro level. Moreover it generalize the self-organization, emergence and collaboration of complexity theory from the above three level analysis respectively. Some targets of this project are set which include constructing quantitative analysis methods of urban knowledge flow, promoting evolutionary economic geography to explore in the fields of complexity theory and helping the government to make policies about high-tech industry innovation.

英文关键词： Knowledge flows;Evolutionary Economic Geography;Complexity;Structural evolution;Urban function system