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将基于多主体的供应链建模方法引入到学术数字信息资源供应链中,利用仿真软件Anylogic构建“期刊—数据库—图书馆”的多主体模型,对我国学术期刊数据库集成商的市场行为进行分析。通过系统仿真发现,不同规模的数据库集成商采取的策略组合不同:小型数据库易购买需求量较大的期刊,中等规模偏向于垄断高需求量期刊,大型规模数据库则具有天然优势,采取各种可行策略比例相当。以此揭示我国数据库集成商垄断与购买的利益动机和策略组成,并且提出针对我国学术数字信息资源供应链的健康发展的相关建议。
The multi-agent based supply chain modeling method is introduced into the supply chain of academic digital information resources. Anylogic is used to construct the multi-agent model of “journal-database-library” and the market behavior of the academic integrator Analyze. Through system simulation, it is found that the strategies used by database integrators of different scales are different: small databases are easy to purchase journals with high demand, medium-sized journals monopolize high-demand journals, and large-scale databases have natural advantages and various feasible Strategy proportion. In order to reveal the motivation and strategy composition of the monopoly and purchase of database integrators in our country and put forward some suggestions for the healthy development of the academic digital information resources supply chain in our country.