Fast Toeplitz eigenvalue computations, joining interpolation-extrapolation matrix-less algorithms and simple-loop conjectures: the preconditioned setting.
Manuel BogoyaStefano Serra-CappizanoParis VassalosPublished in: CoRR (2022)
Keyphrases
- linear algebra
- computationally expensive
- data structure
- matrix multiplication
- least squares
- data mining
- perturbation theory
- learning algorithm
- optimization problems
- computationally efficient
- benchmark datasets
- systems of linear equations
- times faster
- covariance matrix
- worst case
- computational cost
- lower bound
- computational complexity
- genetic algorithm
- machine learning