32 search results - page 4 / 7 » Multicovering Bounds from Relative Covering Radii |
CORR
2006
Springer
13 years 5 months ago
2006
Springer
The peak-to-mean envelope power ratio (PMEPR) of a code employed in orthogonal frequencydivision multiplexing (OFDM) systems can be reduced by permuting its coordinates and by rot...
MEDIAFORENSICS
2010
13 years 6 months ago
2010
In this paper, we propose a practical approach to minimizing embedding impact in steganography based on syndrome coding and trellis-coded quantization and contrast its performance...
INFOCOM
2007
IEEE
13 years 11 months ago
2007
IEEE
—This paper addresses the dynamics of broadcast flooding in random wireless ad hoc networks. In particular, we study the subset of nodes covered by a flood as well as timing is...
HEURISTICS
2006
13 years 5 months ago
2006
Multiobjective optimization deals with problems involving multiple measures of performance that should be optimized simultaneously. In this paper we extend bucket elimination (BE),...
PVLDB
2008
13 years 4 months ago
2008
The dependency propagation problem is to determine, given a view defined on data sources and a set of dependencies on the sources, whether another dependency is guaranteed to hold...