39 search results - page 7 / 8 » Exact and Approximate Sparse Solutions of Underdetermined Li... |
JCNS
2010
14 years 4 months ago
2010
Optimal filtering of noisy voltage signals on dendritic trees is a key problem in computational cellular neuroscience. However, the state variable in this problem -- the vector of...
SC
1995
ACM
15 years 1 months ago
1995
ACM
Matrix-vector products (mat-vecs) form the core of iterative methods used for solving dense linear systems. Often, these systems arise in the solution of integral equations used i...
MCS
2010
Springer
14 years 8 months ago
2010
Springer
Some aspects of goal-oriented a posteriori error estimation are addressed in the context of steady convection-diffusion equations. The difference between the exact and approxima...
CVPR
2007
IEEE
15 years 11 months ago
2007
IEEE
Kernel machines have recently been considered as a promising solution for implicit surface modelling. A key challenge of machine learning solutions is how to fit implicit shape mo...
65
Voted
MP
2008
14 years 9 months ago
2008
: We present polynomial-time interior-point algorithms for solving the Fisher and Arrow-Debreu competitive market equilibrium problems with linear utilities and n players. Both of ...