Fault Classification for Transmission Lines Based on Group Sparse Representation.
Shenxing ShiBeier ZhuSohrab MirsaeidiXinzhou DongPublished in: IEEE Trans. Smart Grid (2019)
Keyphrases
- sparse representation
- transmission line
- dictionary learning
- image classification
- sparse coding
- face recognition
- pattern recognition
- image representation
- compressive sensing
- random projections
- joint optimization
- image patches
- power distribution
- signal processing
- regularized least squares
- training set
- text classification
- high dimensional data
- decision trees
- sparse reconstruction
- training samples
- nearest neighbor
- differential equations
- support vector machine
- feature extraction
- power system
- compressed sensing
- operating conditions
- magnetic field
- dimensionality reduction
- feature vectors
- image segmentation