A Non-Contact Fault Diagnosis Method for Bearings and Gears Based on Generalized Matrix Norm Sparse Filtering.
Huaiqian BaoZhaoting ShiJinrui WangZongzhen ZhangGuowei ZhangPublished in: Entropy (2021)
Keyphrases
- low rank matrices
- eigenvalue decomposition
- low rank
- nuclear norm
- low rank approximation
- trace norm
- low rank matrix
- robust principal component analysis
- coefficient matrix
- sparse matrix
- tensor factorization
- singular value decomposition
- rank minimization
- eigenvalue problems
- high dimensional
- norm minimization
- regularized least squares
- frobenius norm
- numerical solution
- compressive sensing
- convex functions
- least squares
- rough approximations
- matrix completion
- convex optimization
- filtering algorithm
- filtering method
- sparse data
- singular values
- sparse learning
- norm regularization
- median filter
- elastic net
- binary matrices
- covariance matrix
- quasiconvex
- blind source separation
- missing data
- low rank and sparse