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Abstract:
本文定义了四种条件熵,并在此基础上提出了四种基于熵的方法,以用于粗糙集数据分析中的属性简约.举例说明了这四种基于熵的属性简约算法各自的优缺点.最后对两个实际数据库进行了测试,结果表明了所提出的基于熵的属性简约算法的有效性.
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电路与系统学报
ISSN: 1007-0249
CN: 44-1392/TN
Year: 2002
Issue: 3
Volume: 7
Page: 8-12
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 4
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