383 search results - page 38 / 77 » Discrete piecewise linear functions |
WIOPT
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract--Power allocation is a promising approach for optimizing the performance of mobile radio systems in interference channels. In the present paper, the non-convex objective f...
SIGMOD
2004
ACM
14 years 10 months ago
2004
ACM
We are inevitably moving into a realm where small and inexpensive wireless devices would be seamlessly embedded in the physical world and form a wireless sensor network in order t...
COMPGEOM
2003
ACM
14 years 3 months ago
2003
ACM
I discuss algorithms based on bistellar flips for inserting and deleting constraining (d − 1)-facets in d-dimensional constrained Delaunay triangulations (CDTs) and weighted CD...
CCE
2005
13 years 10 months ago
2005
Process network problems can be formulated as Generalized Disjunctive Programs where a logicbased representation is used to deal with the discrete and continuous decisions. A new ...
TIT
2008
13 years 10 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 ...