决策支持系统开发工具的模型管理技术

Technology of Model Management of Decision Support System Tool

提出一种在决策支持系统开发工具中进行模型管理的实用方法 .改进了模型库组织结构 ,使用模型文件库统一管理模型文件组 ,模型字典库记录模型特征以及模型文件组属性 ;嵌入式 DSS语言简化了模型的调用及模型对数据的存取方法 ,利用临时文件使模型部件与数据部件之间的接口规范化 ,保证了模型接口的统一 。

An available method for model management of decision support system tool is presented. The organization of model base, including its model file base and model dictionary, was improved. Model files were managed by model file base and characteristics of the model and model files were recorded by model dictionary. The embedded DSS language simplified the call of the model, normalized the interface between model units and data units and guaranteed its consistency through temporary files, then dynamic model integration came into being.