Results 171 to 180 of about 3,994 (221)

A Study of Why We Need to Reassess Full Reference Image Quality Assessment with Medical Images. [PDF]

open access: yesJ Imaging Inform Med
Breger A   +13 more
europepmc   +1 more source

The Double-Layer Potential for Spectral Constants Revisited. [PDF]

open access: yesIntegr Equ Oper Theory
Schwenninger FL, de Vries J.
europepmc   +1 more source

Achieving high precision in analog in-memory computing systems. [PDF]

open access: yesNpj Unconv Comput
Mannocci P   +3 more
europepmc   +1 more source
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Krylov subspace iteration

Computing in Science and Engineering, 2000
This survey article reviews the history and current importance of Krylov subspace iteration algorithms.
H A Van Der Vorst
exaly   +3 more sources

Model Reduction in Power Systems Using Krylov Subspace Methods [PDF]

open access: yesIEEE Transactions on Power Systems, 2005
This paper describes the use of Krylov subspace methods in the model reduction of power systems. Additionally, a connection between the Krylov subspace model reduction and coherency in power systems is proposed, aiming at retaining some physical ...
M A Pai
exaly   +2 more sources

Deflated and Augmented Krylov Subspace Techniques

Numerical Linear Algebra With Applications, 1997
[Shortened review. The full version is available at Zbl ] The paper deals with the general framework of augmenting the Krylov subspace method when solving large and sparse nonsymmetric systems of linear algebraic equations. Three techniques proposed in order to increase the robustness of Krylov subspace methods are explained from the unifying point of ...
Yousef Saad
exaly   +3 more sources

Krylov subspaces and the analytic grade

Numerical Linear Algebra with Applications, 2005
Typical behaviour of the solution of a linear system of equations obtained iteratively by Krylov methods can be characterized by three stages. Initially the residual diminishes steadily; this is followed by stagnation and finally rapid convergence near the algebraic grade.
Milos Ilic, Ian W. Turner
openaire   +2 more sources

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