| 基于KW、MW及DW的决策支持系统架构研究 |
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| 引用本文： | 周晓庆,李明东,肖顺文.基于KW、MW及DW的决策支持系统架构研究[J].计算机应用,2007,27(4):1027-1029. |
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| 作者姓名： | 周晓庆 李明东 肖顺文 |
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| 作者单位： | 1. 西华师范大学,计算中心,四川,南充,637002
2. 西华师范大学,计算机科学学院,四川,南充,637002 |
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| 摘 要： | SDSS是较为先进的决策支持系统，但由于其模型库中的模型固定不变，因此在实际应用中具有一定的局限性。提出了集成数据仓库DW、知识仓库KW和模型仓库MW作为底部架构的体系结构，能有效解决这一问题。该架构简化了模型获得和编码任务，增强了决策的有效性和智能性，提高了决策效率。
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| 关 键 词： | 决策支持系统 数据仓库 知识仓库 模型仓库 数据挖掘 |
| 文章编号： | 1001-9081（2007）04-1027-03 |
| 收稿时间： | 2006-11-20 |
| 修稿时间： | 2006-11-20 |
Study for setting up the decision-support system based on KW,MW and DW |
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| ZHOU Xiao-qing,LI Ming-dong,XIAO Shun-wen.Study for setting up the decision-support system based on KW,MW and DW[J].journal of Computer Applications,2007,27(4):1027-1029. |
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| Authors: | ZHOU Xiao-qing LI Ming-dong XIAO Shun-wen |
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| Affiliation: | 1. Center of Computing, China West Normal University, Nanchong Sichuan 637002, China ; 2. School of Computing Science, China West Normal University, Nanchong Sichuan 637002, China |
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| Abstract: | Spatial Decision Support System (SDSS) is an advanced Decision-Support System (DSS) at present. But the models in the model database are unchangeable, so it is certainly limited in practice. The structure of the system based on data warehouse, knowledge warehouse and model warehouse was put forward, which can effectively solve the problem. The structure simplifies the model obtainment and the coding task, and strengthens the effectuation and intelligence of decision so as to improve the efficiency of decision making. |
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| Keywords: | Decision-Support System (DSS) Data Warehouse (DW) Knowledge Warehouse (KW) Model Warehouse (MW) Data Mining (DW) |
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