Fault Diagnosis for Multilevel Converters Based on an Affine-Invariant Riemannian Metric Autoencoder.
Shu YeFeng ZhangFei GaoZhongzheng ZhouYayu YangPublished in: IEEE Trans. Ind. Informatics (2023)
Keyphrases
- fault diagnosis
- affine invariant
- riemannian metric
- tensor field
- log euclidean
- affine transformation
- riemannian framework
- multiscale
- vector space
- expert systems
- neural network
- fuzzy logic
- shape representation
- geodesic paths
- shape space
- square root
- convex hull
- covariance matrices
- parameter space
- riemannian manifolds
- infinite dimensional
- fisher information
- shape analysis
- computer vision
- steady state
- feature points
- denoising
- similarity measure