Weak Fault Detection for Gearboxes Using Majorization-Minimization and Asymmetric Convex Penalty Regularization.
Qing LiSteven Y. LiangPublished in: Symmetry (2018)
Keyphrases
- fault detection
- minimization problems
- regularization term
- penalty term
- objective function
- fault diagnosis
- half quadratic
- convex optimization
- norm minimization
- total variation
- fault identification
- industrial processes
- constrained minimization
- condition monitoring
- failure detection
- convex functions
- risk minimization
- regularization parameter
- tennessee eastman
- fault detection and diagnosis
- fuel cell
- image restoration and reconstruction
- fault localization
- efficient optimization
- robust fault detection
- power plant
- fault isolation
- low rank
- image restoration
- artificial intelligence
- augmented lagrangian method
- energy functional
- fault detection and isolation
- wavelet transform
- loss function
- convex sets
- penalty function