Estimation When Both Covariance and Precision Matrices are Sparse.
Shev MacNamaraErik SchlöglZdravko I. BotevPublished in: WSC (2021)
Keyphrases
- covariance matrices
- coefficient matrix
- sparse matrix
- estimation accuracy
- accurate estimation
- dense motion estimation
- covariance matrix
- density estimation
- singular value decomposition
- high precision
- correlation matrix
- estimation algorithm
- semi parametric
- estimation process
- low rank approximation
- image classification
- pairwise
- binary matrices
- low rank matrices
- neural network