On the Sample Complexity of Multichannel Frequency Estimation via Convex Optimization.
Zai YangJinhui TangYonina C. EldarLihua XiePublished in: IEEE Trans. Inf. Theory (2019)
Keyphrases
- convex optimization
- interior point methods
- low rank
- total variation
- convex formulation
- norm minimization
- primal dual
- convex programming
- convex relaxation
- convex constraints
- machine learning
- natural images
- linear programming
- convex optimization problems
- low rank matrix
- image restoration
- np hard
- multiscale
- image segmentation
- learning algorithm