Sparse precision matrix estimation with missing observations.
Ning ZhangJin YangPublished in: Comput. Stat. (2023)
Keyphrases
- sparse matrix
- coefficient matrix
- low rank matrices
- sparse representation
- high precision
- regularized regression
- dense motion estimation
- rank minimization
- dictionary learning
- estimation algorithm
- low rank approximation
- compressive sensing
- estimation accuracy
- signal recovery
- low rank and sparse
- missing data
- high dimensional