Improved Subspace Estimation for Low-Rank Model-Based Accelerated Cardiac Imaging.
Anthony G. ChristodoulouT. Kevin HitchensYi-Jen Lin WuChien HoZhi-Pei LiangPublished in: IEEE Trans. Biomed. Eng. (2014)
Keyphrases
- low rank
- regularized regression
- rank minimization
- low rank representation
- high dimensional data
- eigendecomposition
- convex optimization
- matrix factorization
- linear combination
- missing data
- singular value decomposition
- affinity matrix
- matrix completion
- semi supervised
- low rank matrix
- high order
- collaborative filtering
- cardiac imaging
- low dimensional
- subspace clustering
- high dimensional
- trace norm
- principal component analysis
- face recognition
- singular values
- data sets
- dimensionality reduction