A Novel Feature Selection Method for Process Fault Diagnosis
2013 ◽
Vol 427-429
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pp. 2045-2049
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To increase fault classification performance and reduce computational complexity,the feature selection process has been used for fault diagnosis.In this paper, we proposed a sparse representation based feature selection method and gave detailed procedure of the algorithm. Traditional selecting methods based on wavelet package decomposition and Bhattacharyya distance methods,and sparse methods, including sparse representation classifier, sparsity preserving projection and sparse principal component analysis,were compared to the proposed method.Simulations showed the proposed selecting method gave better performance on fault diagnosis with Tennessee Eastman Process data.
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Keyword(s):
2014 ◽
Vol 989-994
◽
pp. 4510-4513
2021 ◽
Vol 2129
(1)
◽
pp. 012022
2014 ◽
Vol 1037
◽
pp. 398-403
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Keyword(s):
2013 ◽
Vol 2013
◽
pp. 1-7
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Keyword(s):