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Complexity
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2018
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Article
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Tab 2
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Research Article
A Novel Fault Diagnosis Method for Rolling Bearing Based on Improved Sparse Regularization via Convex Optimization
Table 2
Computational costs of four signal processing methods for simulated signal.
Method
Wavelet denoising
TV denoising
CEEMDAN
Proposed method
Computational costs
0.52
0.46
52
0.49