Výsledky vyhľadávania - analysis of algorithms). f.2.1 numerical algorithms and problems (computations on matrices

Introducing: The Libflame Library for Dense Matrix Computations Autor Van Zee, Field, Chan, Ernie, van de Geijn, Robert, Quintana, Enrique, Quintana-Orti, Gregorio

“… While we did not know it when we started, these techniques appear to solve many of the programmability problems that now face us with the advent of multicore and many-core architectures…”
Získať plný text

Division-free computation of subresultants using Bezout matrices Autor Kerber, Michael

“…]. We evaluate determinants of slightly manipulated Bezout matrices using the algorithm of Berkowitz…”
Získať plný text

Complexity results for some eigenvector problems Autor Eiter, Thomas, Gottlob, Georg

“…We consider the computation of eigenvectors over the integers, where each component x i satisfies for an integer b…”
Získať plný text

Systolic givens factorization of dense rectangular matrices Autor Cosnard, Michel, Robert, Yves

“…Given an m by n dense matrix A(m≧n) we consider parallel algorithms to compute its orthogonal factorization via Givens rotations…”
Získať plný text

Block LU decompositon of a band matrix on a systolic array Autor Robert, Yves

“…After a brief discussion on systolic arrays for band matrix LU or QR decomposition, we introduce a new systolic array for the block 2x2 LU decompositon of a band matrix…”
Získať plný text