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《Journal of Jiangsu Teachers University of Technology(Natural Science Edition )》 2009-01
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Research of Attribute Reduction in Assembly Knowledge Discovery Based on Rough Set

CHEN Ya1,DAI Guo-hong2(1.School of Mechanical Energy Engineering,Jiangsu Polytechnic University,213016 Changzhou;2.School of Mechanical Engineering,Jiangsu Teachers University of Technology,213001 Changzhou)  
The process of attribute reduction is analyzed in assembly knowledge discovery based on rough set.First,seeking the core of attribute set according to discernable matrix.Then,seeking the simplest attribute set reduction according to the attribute reduction algorithm.Finally,with the example of reducer,the effectiveness of attribute reduction algorithm is demonstrated.
【Fund】: 江苏省高校自然科学基础研究项目(06KJB460026);; 江苏省“六大人才高峰”项目(07-D-026)
【CateGory Index】: TP391.7
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