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Binary Resolution Matrix Based Incremental Attribute Reduction for Fault Diagnosis
Abstract:
Rough set theory is a useful tool for attribute reduction of fault diagnosis for rotating machinery, but cannot be efficiently used to sample increased areas. Aiming at the problem of incremental attribute reduction, a novel attribute reduction algorithm was put forward based on the binary resolution matrix for the two updating situations and the algorithm had a low space complex. Finally, with the fault diagnosis experiments of the bearing, the attribute reduction method was proved to be correct.
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1346-1349
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Online since:
May 2016
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© 2016 Trans Tech Publications Ltd. All Rights Reserved
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