Sparse Cholesky factorization by greedy conditional selection.
Stephen HuanJoseph GuinnessMatthias KatzfussHouman OwhadiFlorian SchäferPublished in: CoRR (2023)
Keyphrases
- sparse matrix
- forward selection
- sparse data
- random selection
- tensor factorization
- multiscale
- high dimensional
- sparse representation
- singular value decomposition
- greedy algorithm
- sparse coding
- orthogonal matching pursuit
- random field model
- greedy algorithms
- low rank
- neural network
- dimensionality reduction
- search algorithm
- genetic algorithm