Journal of Systems Engineering and Electronics ›› 2012, Vol. 34 ›› Issue (12): 2554-2558.doi: 10.3969/j.issn.1001-506X.2012.12.26
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QIN Liang, ZHOU Shao-lei, SHI Xian-jun, ZHANG Shu-tuan
Online:
Published:
Abstract:
Aiming at the problem of multi-fault pattern recognition for uncertain data, a method based on support vector data description is proposed. The possibility measure is introduced into support vector data description (SVDD) as a constraint condition. First, the programming is transformed into its dual form. Then, a fast training method based on sequential minimal optimization (SMO) is developed to get the result. Finally, a multi-class SVDD model is established based on one-class SVDD. Numeric experiments show that the accuracy and speed of classification are improved, and this method is suitable for practical use.
CLC Number:
TP 183
QIN Liang, ZHOU Shao-lei, SHI Xian-jun, ZHANG Shu-tuan. Fault diagnosis approach based on fuzzy chance constrained SVDD[J]. Journal of Systems Engineering and Electronics, 2012, 34(12): 2554-2558.
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URL: https://www.sys-ele.com/EN/10.3969/j.issn.1001-506X.2012.12.26
https://www.sys-ele.com/EN/Y2012/V34/I12/2554