模型管理的知识及其表示方法

Knowledge and representation of model management

运用辩证系统的思维方法论,从客观事物到主观认知的全过程和不同科学域的共性整体特征出发,较系统地探讨了模型及其管理的知识系统.首先梳理给出基本概念属性模型、数据和信息模型、结构和知识(狭义)模型、问题模型、数学模型和决策或优化模型六个层次的模型集合,明晰模型概念体系与层次关系.然后,基于知识工程的理论方法,抽象给出了模型的共性知识、模型的建立知识、模型应用知识、模型的可视化及交互知识,建立了相应知识元模型,形成了一个较系统的形式化知识体系,为模型管理奠定了知识基础.

Using the thinking methodology of dialectical systems, begining with the whole process from things that objectively exist to the subjective perception and the common characteristics of different scientific fields, this paper systematically discusses the model and the knowledge systems it managed. First, it gives the six- level model set including the model of basic concept attribute, the model of data and information, the model of problem, and the model of optimization or decision etc., and clarifies the concept system and layer relations of the model. Then, based on the theory of knowledge engineering, this paper gives the knowledge of model including the common knowledge, the instruction knowledge, the application knowledge, the visualized and in- teractive knowledge, and builds the knowledge element accordingly. In this way, a more systematic knowledge system is formed, and lays a knowledge foundation for model management.