130 search results - page 10 / 26 » Wavelet based preconditioners for sparse linear systems |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
This paper introduces the sparse multilayer perceptron (SMLP) which learns the transformation from the inputs to the targets as in multilayer perceptron (MLP) while the outputs of...
SIAMSC
2010
13 years 6 months ago
2010
Abstract. A problem that arises in slice-selective magnetic resonance imaging (MRI) radiofrequency (RF) excitation pulse design is abstracted as a novel linear inverse problem with...
CHES
2005
Springer
2005
Springer
Scalable Hardware for Sparse Systems of Linear Equations, with Applications to Integer Factorization
14 years 1 months ago
Motivated by the goal of factoring large integers using the Number Field Sieve, several special-purpose hardware designs have been recently proposed for solving large sparse system...
MOBICOM
2012
ACM
11 years 10 months ago
2012
ACM
GPS is one of the most widely used wireless systems. A GPS receiver has to lock on the satellite signals to calculate its position. The process of locking on the satellites is qui...
CGF
2007
13 years 8 months ago
2007
Geometric constraints have proved to be efficient for enhancing the realism of shape animation. The present paper addresses the computation and the preservation of the volume enc...