【作者】 冯玉强； 王洪利； 曹慕昆；

【Author】 FENG Yu-qiang, WANG Hong-li, CAO Mu-kun (School of Management, Harbin Institute of Technology ,Harbin 150001,China.

【机构】 哈尔滨工业大学管理学院；

【摘要】 为了增加对较复杂决策问题的支持能力,研究了基于云模型的利用“数据仓库-数据挖掘-知识库”结合体系的智能决策支持系统．首先给出了基于云模型的数据仓库粒度设计的过程,以及对属性进行基于云模型的划分和汇总的描述;然后给出了基于云模型的知识库中知识的不确定表示,以及基于云模型的数据挖掘方法;最后给出了基于云模型的智能决策支持系统的体系结构．基于云模型的智能决策支持具有更大客观性,增强了系统的决策支持能力．更多还原

【Abstract】 In order to improve the ability to support the more complex decision problem, intelligent decision support system based on cloud model taking advantage of data warehouse-data mining-knowledge database is studied. At first the process of granularity design of data warehouse and method of division and aggregation of attribute based on cloud are proposed. Then uncertain knowledge presentation in the knowledge database and data mining method based on cloud model are given. At last the structure of intelligent decision system based on cloud model is put forward. Intelligent decision system based on cloud model has more objectivity, which improves the ability to support decision making.更多还原