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Research on Risks of Small and Medium-Sized Enterprises Online Confirming Storage Based on Evolutionary Game Theory and Subjective Bayesian Method
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作者 张诚 《Journal of Shanghai Jiaotong university(Science)》 EI 2016年第2期225-233,共9页
Online confirming storage of small and medium-sized enterprises(SMEs) is a financial innovative product designed specially by China's commercial banks to deal with the "Macmillan gap". Targeting at this ... Online confirming storage of small and medium-sized enterprises(SMEs) is a financial innovative product designed specially by China's commercial banks to deal with the "Macmillan gap". Targeting at this new product, and based on the analysis of its application process and mode, this paper first establishes the multi-game evolution model, works out the equilibrium, as well as tests the stability of the equilibrium point. Combined with the characteristics of the confirming storage, it puts forward a subjective Bayesian method, which is an information iteration one mostly adopted under the non-symmetric information circumstances. Finally, a system simulation case study is utilized to test the validity and practicability of the method. 展开更多
关键词 evolutionary game social network confirming storage system simulation
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虚实互动网络环境下的双群体演化博弈仿真研究 被引量:3
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作者 张耀峰 耿智琳 《计算机应用研究》 CSCD 北大核心 2017年第6期1699-1703,共5页
针对虚实互动网络环境下的双群体演化博弈问题,首先给出了一般博弈模型并进行了复制动态分析;然后,建立了双同质群体的多智能体仿真模型,并将仿真结果与复制动态分析和单同质群体进行了对比;最后,从策略更新时间、网络结构、学习机制三... 针对虚实互动网络环境下的双群体演化博弈问题,首先给出了一般博弈模型并进行了复制动态分析;然后,建立了双同质群体的多智能体仿真模型,并将仿真结果与复制动态分析和单同质群体进行了对比;最后,从策略更新时间、网络结构、学习机制三方面提出了双群体的异质演化机制。仿真结果表明,不同演化博弈机制下的演化稳定策略基本一致,但演化稳定策略的收敛速度及鞍点取值不同,应用时要根据实际问题的异质特征来构建恰当的博弈演化机制。 展开更多
关键词 社会网络 双群体 演化博弈 仿真
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