摘要
在分析传统DSS的不足之后,提出了基于数据仓库决策支持系统的体系结构,主要包括模型库、方法库、知识库和数据仓库及其相应的管理系统,联机分析处理、数据挖掘单元和问题综合处理单元等几部分组成 研究了系统中各部分的功能。
The drawbacks of traditional DSS is analyzed,and a DSS architecture structure based on data base is proposed. The structure includes model base, method base, knowledge base, data base and their management system, as well as OLAP, data mining unit and problem integrated processing unit. The functions of the system are studied,and the relationships and the key technologies of DSS based on the data warehouse are also investigated.
出处
《大连铁道学院学报》
2004年第2期50-53,共4页
Journal of Dalian Railway Institute
基金
国家科技部十五科技工作专项资金资助项目(2001DEA30033)
