Improved Dynamic Contrast-Enhanced MRI Using Low Rank With Joint Sparsity.
Jichang ZhangFaisal NajeebXinpei WangPengfei XuHammad OmerJianjun ZhengJingfeng ZhangSue FrancisPaul GloverRichard BowtellChengbo WangPublished in: IEEE Access (2022)
Keyphrases
- low rank
- dynamic contrast enhanced mri
- missing data
- linear combination
- convex optimization
- matrix factorization
- singular value decomposition
- low rank matrix
- matrix completion
- high order
- semi supervised
- rank minimization
- high dimensional data
- regularized regression
- high dimensional
- trace norm
- sparse representation
- dimensionality reduction
- multiresolution
- pairwise
- data sets
- collaborative filtering
- small number
- data points
- active learning
- decision trees