17450 search results - page 215 / 3490 » Numerical Methods with Applications |
106
click to vote
ICASSP
2009
IEEE
15 years 10 months ago
2009
IEEE
In this paper, we study the problem of non-orthogonal joint diagonalisation of a set of real symmetric matrices. A family of block Jacobitype methods are proposed to optimise two ...
125
Voted
SCALESPACE
2009
Springer
15 years 10 months ago
2009
Springer
We propose a regularization method for solving ill-posed problems, under the assumption that the solutions are piecewise constant functions with unknown level sets and unknown leve...
125
Voted
CISS
2008
IEEE
15 years 10 months ago
2008
IEEE
— We consider dual subgradient methods for solving (nonsmooth) convex constrained optimization problems. Our focus is on generating approximate primal solutions with performance ...
127
Voted
ASIAMS
2007
IEEE
15 years 10 months ago
2007
IEEE
This paper introduces a modified version of the well known global optimization technique named line search method. The modifications refer to the way in which the direction and th...
135
Voted
DSD
2005
IEEE
15 years 9 months ago
2005
IEEE
This paper proposes a validation approach, based on simulation, which addresses problems related to both state space explosion of formal methods and low coverage of informal metho...