On the fast Lanczos method for computation of eigenvalues of Hankel matrices using multiprecision arithmetics.
Shaun BangayGleb BeliakovPublished in: Numer. Linear Algebra Appl. (2016)
Keyphrases
- high precision
- synthetic data
- detection method
- eigendecomposition
- cost function
- significant improvement
- covariance matrix
- classification accuracy
- support vector machine
- similarity measure
- high accuracy
- sparse matrix
- least squares
- pairwise
- preprocessing
- covariance matrices
- edge detection
- classification method
- missing data
- training samples
- feature set
- experimental evaluation
- prior knowledge
- objective function