-penalised sparse precision matrix estimation.
Otte HeinävaaraJanne Leppä-ahoJukka CoranderAntti HonkelaPublished in: CoRR (2016)
Keyphrases
- coefficient matrix
- sparse matrix
- sparse data
- precision and recall
- regularized regression
- singular value decomposition
- high dimensional
- accurate estimation
- eigenvalue decomposition
- dense motion estimation
- low rank
- high precision
- positive definite
- covariance matrix
- density estimation
- average precision
- factorization method
- sparse representation
- kernel matrices
- low rank matrices
- feature space