We present several algorithms to compute the solution of a linear system of equations on a GPU, as well as general techniques to improve their performance, such as padding and hybrid GPU-CPU computation. We also show how iterative refinement with mixed-precision can be used to regain full accuracy in the solution of linear systems. Experimental results on a G80 using CUBLAS, the implementation of BLAS for NVIDIA(R)GPUs with unified architecture, are given to illustrate the performance of the different algorithms and techniques proposedEl presente informe describe diferentes algoritmos para calcular la solución de un sistema lineal sobre una GPU, así como técnicas generales para mejorar su renidimento, como padding y técnicas híbrida...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
We present several algorithms to compute the solution of a linear system of equa-tions on a GPU, as ...
We present several algorithms to compute the solution of a linear system of equations on a graphics ...
The increase in performance of the last generations of graphics processors (GPUs) has made this clas...
We combine two high-level application programming interfaces to solve large-scale linear systems wi...
We combine two high-level application programming interfaces to solve large-scale linear systems wi...
The increase in performance of the last generations of graphics processors (GPUs) has made this cla...
The increase in performance of the last generations of graphics processors (GPUs) has made this clas...
Graphical Processing Units (GPUs) have become more accessible peripheral devices with great computin...
Graphical Processing Units (GPUs) have become more accessible peripheral devices with great computin...
Apresenta-se neste trabalho uma comparação de desempenho computacional entre métodos iterativos util...
International audienceBy using a combination of 32-bit and 64-bit floating point arithmetic, the per...
Abstract—We have previously suggested mixed precision iterative solvers specifically tailored to the...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
We present several algorithms to compute the solution of a linear system of equa-tions on a GPU, as ...
We present several algorithms to compute the solution of a linear system of equations on a graphics ...
The increase in performance of the last generations of graphics processors (GPUs) has made this clas...
We combine two high-level application programming interfaces to solve large-scale linear systems wi...
We combine two high-level application programming interfaces to solve large-scale linear systems wi...
The increase in performance of the last generations of graphics processors (GPUs) has made this cla...
The increase in performance of the last generations of graphics processors (GPUs) has made this clas...
Graphical Processing Units (GPUs) have become more accessible peripheral devices with great computin...
Graphical Processing Units (GPUs) have become more accessible peripheral devices with great computin...
Apresenta-se neste trabalho uma comparação de desempenho computacional entre métodos iterativos util...
International audienceBy using a combination of 32-bit and 64-bit floating point arithmetic, the per...
Abstract—We have previously suggested mixed precision iterative solvers specifically tailored to the...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...
International audienceThe Simplex algorithm is a well known method to solve linear programming (LP) ...