从知识元的理论出发,提出了知识元结构的四元组模型,从静态与动态两个层面重新定义了情景。在分析突发事件的情景结构以及管理学视角的基础上,构建了以知识元为基础的"情景表示模型",通过2007年山东济南"7.18暴雨"突发事件的案例实证分析,证实了"情景表示模型"的有效性和可行性。
In this paper,we build the quaternion model of knowledge element by the theory of knowledge element,redefine the scenario from static and dynamic aspect.Based on the analysis of the structure of emergency scenario from management view,we build the model of scenario show.The case of Jinan rainstorm in 2007 proves the model effective and feasible.