公共服务平台信息资源共享模型及仿真研究——基于Lotka-Volterra模型

发布时间：2018-05-18 22:40

本文选题：公共服务平台 + 信息资源共享　；参考：《情报杂志》2017年09期

【摘要】：[目的/意义]研究公共服务平台信息资源共享如何在最短时间、最大范围内实现,共享规律如何等相关问题,为公共服务平台的建设和发展提供理论参考与依据。[方法/过程]基于Lotka-Volterra模型构建公共服务平台信息资源共享模型,指出不同信息资源提供者的信息生态位重叠度对信息资源共享的影响作用,通过Matlab R2016a对信息资源共享模型进行仿真,验证理论分析的结果,并检验初始共享速度对共享结果的影响。[结果 /结论]仿真结果表明:信息提供者之间的影响系数对信息资源共享的均衡状态、达到均衡所需时间都有显著作用。研究结果对于探索公共服务平台的科学构建与治理,信息提供者的信息资源共享策略制定具有重要的指导意义。
[Abstract]:The purpose / significance of this paper is to study how to share information resources in the shortest time, within the maximum scope, and how to share the rules of the public service platform, so as to provide a theoretical reference and basis for the construction and development of the public service platform. [method / process] based on Lotka-Volterra model, the information resource sharing model of public service platform is constructed, and the influence of different information resource providers' information niche overlap on information resource sharing is pointed out. The information resource sharing model is simulated by Matlab R2016a to verify the results of theoretical analysis and to test the effect of initial sharing speed on the sharing results. [results / conclusions] the simulation results show that the influence coefficients between information providers play a significant role in the equilibrium state of information resource sharing and the time required to achieve the equilibrium. The research results are of great significance to explore the scientific construction and governance of public service platform and to formulate information resource sharing strategies for information providers.
【作者单位】：吉林大学管理学院;山东师范大学管理科学与工程学院;
【分类号】：G253

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