基于演化博弈视角下图书馆联盟数字资源共享积极性研究

Research on the Initiative of Digital Resource Sharing in Library Alliances: A Perspective on Evolutionary Game

摘要: 当前，图书馆数字资源共享的问题已经成为国际图书馆界的主流课题。通过这种合作，提高了图书馆联盟中成员馆获取学术资源的能力，但在共享中仍有机会主义事件发生。基于此，本文在有限理性的假设下构建图书馆联盟的演化博弈模型，演绎联盟中的成员馆从积极共享到机会主义共享策略的选择过程，并运用MATLAB 软件进行仿真分析。研究结果表明：在联盟中成员馆的博弈过程中，联盟给予的单位数字资源补贴系数、共享数字资源的单位成本和成员馆对数字资源的吸收能力等因素均影响系统的演化均衡策略。

Abstract: The sharing of library digital resources has become the main issue in international library circles today. The sharing improves the ability of membership libraries to access academic resources, but there are still opportunistic events in the sharing. Based on this, this paper develops an evolution-ary game model of Library Alliance under the assumption of bounded rationality. The strategic se-lection process of membership libraries, including active sharing and opportunistic sharing strate-gy, is deduced using MATLAB software. The research results show that in the game process of membership libraries in the Library Alliance, the subsidy coefficient of unit digital resources from the Library Alliance, the unit cost of sharing digital resources and the absorptive capacity of mem-bership libraries are the factors influencing the evolutionary equilibrium of Library Alliance.