155 search results - page 24 / 31 » Minimization of convex functionals over frame operators |
TIT
2008
13 years 9 months ago
2008
Abstract--In linear programming (LP) decoding of a low-density parity-check (LDPC) code one minimizes a linear functional, with coefficients related to log-likelihood ratios, over ...
COR
2007
13 years 8 months ago
2007
We present a framework for solving multistage pure 0–1 programs for a widely used sequencing and scheduling problem with uncertainty in the objective function coefficients, the...
APPROX
2010
Springer
13 years 10 months ago
2010
Springer
We consider optimization problems that can be formulated as minimizing the cost of a feasible solution wT x over an arbitrary combinatorial feasible set F {0, 1}n . For these pro...
CA
2003
IEEE
14 years 2 months ago
2003
IEEE
Mapping of features such as texture and geometric detail is an important tool that enhances realism of surface geometry in graphics and animation. This essentially involves a tran...
BIRTHDAY
2011
Springer
12 years 9 months ago
2011
Springer
Abstract. Risk analysis has been used to manage the security of systems for several decades. However, its use has been limited to offline risk computation and manual response. In c...