Randomized Strong Recursive Skeletonization: Simultaneous compression and factorization of H-matrices in the Black-Box Setting.
Anna YesypenkoPer-Gunnar MartinssonPublished in: CoRR (2023)
Keyphrases
- black box
- kronecker product
- singular value decomposition
- black boxes
- white box
- image compression
- measurement matrix
- hybrid systems
- data matrix
- matrix factorization
- data compression
- sparse matrices
- compression ratio
- compression algorithm
- state transition
- test cases
- pairwise
- neural network
- medial axis
- rule extraction
- factorization method
- matrix completion
- data sets
- white box testing
- tensor factorization
- low rank
- original data
- test data
- binary images