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摘要：
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介绍了粗糙集理论的基本概念和特点 ,研究了基于概念泛化和粗糙集的数据挖掘算法(CRCG)的决策分析 ,并以拉深模具为例 ,将其应用于模具质量评价和诊断 ,使模具质量控制的决策更科学、合理
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The elementary conception and characteristic of Rough Set theory is introduced firstly in this essay. Then the CRCG (Classification based on Rough sets and Concept Generalization) decision\|making analysis method is being discussed. Taking a drawing die as the example, it is applied to die quality evaluation and diagnosis to make die quality control measures more scientific and reasonable.
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基金项目：
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知识与信息融合的互感器模具制造系统的开发与应用项目编号 :2 0 0 3C1 0 2 0 2 3
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作者简介：
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参考文献：
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1 韩祯祥等粗糙集理论及其应用信息与控制,1998,27(1):37～45
2 曾黄麟粗集理论及应用:关于数据推理的新方法重庆:重庆大学出版社,1996
3 PawlakZ .Vaguenessanduncertainty aroughsetperspective.Computa tionalIntelligence,1995,11(2):227～232
4 JHan,etal.Generalization baseddatamininginobject orienteddatabasesusinganobjectcubemodel.Data&KnowledgeEngineering,1998,25(1～2):55～97
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