Paulo Ribeiro
Followers: 0 Following: 0
Statistics
RANK
151.221
of 292.676
REPUTATION
0
CONTRIBUTIONS
6 Questions
1 Answer
ANSWER ACCEPTANCE
33.33%
VOTES RECEIVED
0
RANK
of 19.931
REPUTATION
N/A
AVERAGE RATING
0.00
CONTRIBUTIONS
0 Files
DOWNLOADS
0
ALL TIME DOWNLOADS
0
RANK
of 147.817
CONTRIBUTIONS
0 Problems
0 Solutions
SCORE
0
NUMBER OF BADGES
0
CONTRIBUTIONS
0 Posts
CONTRIBUTIONS
1 Public Channel
AVERAGE RATING
50
CONTRIBUTIONS
0 Highlights
AVERAGE NO. OF LIKES
Feeds
Channel
Laboratório e-Civil UFPE
Monitoramento do laboratório e-Civil da UFPE
ongeveer 2 maanden ago
Question
Preconditioning for iterative solvers on GPU - Performance issues
Dear all, I'm experimenting some preconditioners for iterative solvers on GPU in a linear system [A]{x}={B}. The problem is def...
meer dan 4 jaar ago | 0 answers | 0
0
answersQuestion
Slow performance using iterative solver with gpuArray
Hi all, I am using iterative solvers combined with gpuArrays for performance benefits. These simulations include the solution ...
meer dan 5 jaar ago | 1 answer | 0
1
answerQuestion
A fast way to perform sparse matrix-free product with a vector
Dear all, I was wondering if it is possible to increase the performance of a matrix-free product of a sparse matrix defined b...
bijna 6 jaar ago | 2 answers | 0
2
answersWhat can I do to reduce sparse system solve time for a finite element analysis?
John, Please monitor your RAM. The direct solver has this drawback and can ruin your runtime if memory goes to HDD swap. I ha...
ongeveer 6 jaar ago | 0
Question
Solving sparse matrix on GPU and memory problems (even with free memory available)
Hi there, I am running a backslash computation A\b where *A* is an array of type sparse and *b* is a vector, both stored as g...
ongeveer 6 jaar ago | 2 answers | 0
2
answersQuestion
What is the best way to solve A\b using distributed computing and sparse matrix?
I´m trying to solve a large linear system [A]{x}={B} using the traditional backslash operator and distributed computing. However...
meer dan 6 jaar ago | 0 answers | 0
0
answersQuestion
Is a 10 gigabit ethernet worth it for a matlab cluster?
Hi there, I am planning some updates on an existing cluster with quad core desktops running Matlab. The current desktops have...
meer dan 6 jaar ago | 2 answers | 0