Shape Constrained Tensor Decompositions using Sparse Representations in Over-Complete Libraries.
Bethany LuschEric C. ChiJ. Nathan KutzPublished in: CoRR (2016)
Keyphrases
- sparse representation
- dictionary learning
- dimensionality reduction
- sparse coding
- image classification
- compressed sensing
- compressive sensing
- face recognition
- reconstruction error
- regularized least squares
- high order
- sparse reconstruction
- random projections
- high dimensional data
- negative matrix factorization
- neural network
- image representation
- signal processing
- manifold learning
- higher order
- object tracking
- subspace learning
- joint optimization
- singular value decomposition
- tensor field
- norm minimization
- natural images
- principal component analysis
- high dimensional
- image segmentation
- machine learning
- data mining