Compressive Recovery of Sparse Precision Matrices.
Titouan VayerEtienne LasalleRémi GribonvalPaulo GonçalvesPublished in: CoRR (2023)
Keyphrases
- compressive sensing
- image recovery
- coefficient matrix
- random projections
- sparse matrix
- sparse representation
- low rank matrices
- low rank matrix
- high precision
- linear systems
- high recall
- singular value decomposition
- low rank approximation
- signal processing
- measurement matrix
- projection matrix
- sampling rate
- original data
- sparse data
- low rank
- matrix completion
- image representation
- matrix multiplication
- precision and recall
- average precision