Bearing Fault Diagnosis Using Hyper-Laplacian Priors and Non-convex Optimization

2018 ◽  
Author(s):  
Zhibin Zhao ◽  
Botao An ◽  
Shibin Wang ◽  
Baijie Qiao ◽  
Chuang Sun ◽  
...  
Keyword(s):  
Fault Diagnosis ◽  
Convex Optimization ◽  
Bearing Fault ◽  
Bearing Fault Diagnosis

Nonconvex Group Sparsity Signal Decomposition via Convex Optimization for Bearing Fault Diagnosis

2020 ◽  
Vol 69 (7) ◽  
pp. 4863-4872 ◽  
Author(s):  
Weiguo Huang ◽  
Ning Li ◽  
Ivan Selesnick ◽  
Juanjuan Shi ◽  
Jun Wang ◽  
...  
Keyword(s):  
Fault Diagnosis ◽  
Convex Optimization ◽  
Signal Decomposition ◽  
Group Sparsity ◽  
Bearing Fault ◽  
Bearing Fault Diagnosis

Nonconvex Sparse Regularization and Convex Optimization for Bearing Fault Diagnosis

2018 ◽  
Vol 65 (9) ◽  
pp. 7332-7342 ◽  
Author(s):  
Shibin Wang ◽  
Ivan Selesnick ◽  
Gaigai Cai ◽  
Yining Feng ◽  
Xin Sui ◽  
...  
Keyword(s):  
Fault Diagnosis ◽  
Convex Optimization ◽  
Sparse Regularization ◽  
Bearing Fault ◽  
Bearing Fault Diagnosis
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