Dictionary Learning with Low-rank Coding Coefficients for Tensor Completion.
Tai-Xiang JiangXi-Le ZhaoHao ZhangMichael K. NgPublished in: CoRR (2020)
Keyphrases
- low rank
- dictionary learning
- linear combination
- sparse coding
- sparsity constraints
- trace norm
- group sparsity
- high order
- sparse representation
- missing data
- matrix completion
- singular values
- higher order
- convex optimization
- matrix factorization
- singular value decomposition
- high dimensional data
- semi supervised
- small number
- reconstruction error
- dimensionality reduction
- group lasso
- image classification
- diffusion tensor
- markov random field
- high dimensional
- least squares
- pattern recognition
- wavelet coefficients
- unsupervised learning