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Fast Non-Hermitian Toeplitz Eigenvalue Computations, Joining Matrixless Algorithms and FDE Approximation Matrices.
Manuel Bogoya
Sergei M. Grudsky
Stefano Serra Capizzano
Published in:
SIAM J. Matrix Anal. Appl. (2024)
Keyphrases
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least squares
learning algorithm
perturbation theory
matrix multiplication
linear algebra
optimization problems
neural network
error bounds
orders of magnitude
computational cost
data structure
theoretical analysis
closed form
significant improvement
singular values
matrix completion
data sets