11 search results - page 1 / 3 » A Soft Constraint of Equality: Complexity and Approximabilit... |
CP
2008
Springer
13 years 7 months ago
2008
Springer
We introduce the SoftAllEqual global constraint, which maximizes the number of equalities holding between pairs of assignments to a set of variables. We study the computational com...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— A low complexity soft-input soft-output (SISO) block decision feedback equalization (BDFE) algorithm is presented for Turbo equalization. Based on minimum mean square error (MM...
IJCAI
2003
13 years 6 months ago
2003
Many real life optimization problems contain both hard and soft constraints, as well as qualitative conditional preferences. However, there is no single formalism to specify all t...
CP
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. Many combinatorial problems encountered in practice involve constraints that require that a set of variables take distinct or equal values. The AllDifferent constraint, i...
CVPR
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, we propose a symmetric stereo model to handle occlusion in dense two-frame stereo. Our occlusion reasoning is directly based on the visibility constraint that is mo...