A fast spectral divide-and-conquer method for banded matrices.
Ana SusnjaraDaniel KressnerPublished in: Numer. Linear Algebra Appl. (2021)
Keyphrases
- preprocessing
- objective function
- synthetic data
- dynamic programming
- detection method
- high accuracy
- pairwise
- cost function
- detection algorithm
- model selection
- computational cost
- pairwise comparison
- spectral analysis
- least squares
- classification accuracy
- data sets
- computational complexity
- image processing
- genetic algorithm