| 决策支持系统的发展及其关键技术分析 |
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| 引用本文： | 曹晓静,张航.决策支持系统的发展及其关键技术分析[J].微机发展,2006,16(11):94-96. |
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| 作者姓名： | 曹晓静 张航 |
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| 作者单位： | 中南大学信息科学与工程学院 湖南长沙410083 |
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| 摘 要： | 首先总结了决策支持系统发展中经历的几种主要形式:面向模型的决策支持系统、群决策支持系统、分布式决策支持系统、智能决策支持系统、基于Web的决策支持系统,及它们各自的特点。决策支持系统由5部分组成:数据库、人机接口、模型库、知识库和方法库。四库系统的发展促进了DSS的发展,数据库是其最基本最重要的组成部分,文中重点描述了数据库中的数据仓库技术,并通过举例具体实现了OLAP中的几种操作。最后展望了决策支持系统的发展方向。
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| 关 键 词： | 决策支持系统 数据仓库 OLAP |
| 文章编号： | 1673-629X(2006)11-0094-03 |
| 修稿时间： | 2006年2月26日 |
Development of Decision Support System and Analysis of Its Key Technology |
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| CAO Xiao-jing,ZHANG Hang.Development of Decision Support System and Analysis of Its Key Technology[J].Microcomputer Development,2006,16(11):94-96. |
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| Authors: | CAO Xiao-jing ZHANG Hang |
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| Abstract: | In this paper,the main forms of decision support system occurred in its development,including model oriented decision support system,group decision support system,distributed decision support system,intelligent decision support system and Web based decision support system,are summarized.Decision support system is comprised of database,interface of men and machine,model base,knowledge base and method base.Database is one of the most important part of decision support system,the data warehouse technology of it is described.Then the operation of OLAP is implemented.At last,prospects the future development of decision support system. |
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| Keywords: | decision support system data warehouse OLAP |
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