483 search results - page 16 / 97 » Parikh Mapping and Iteration |
TWC
2008
13 years 7 months ago
2008
A constellation labeling map is the assignment of a bit pattern to each symbol in a signal-set constellation. In a system with bit-interleaved coded-modulation and iterative decod...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
Abstract— We develop a general framework for MAP estimation in discrete and Gaussian graphical models using Lagrangian relaxation techniques. The key idea is to reformulate an in...
ICA
2010
Springer
13 years 7 months ago
2010
Springer
The problem of estimating a sparse channel, i.e. a channel with a few non-zero taps, appears in many fields of communication including acoustic underwater or wireless transmissions...
OTM
2007
Springer
14 years 1 months ago
2007
Springer
Creating executable semantic mappings is an important task for ontology-based information integration. Although it is argued that mapping tools may require interaction from humans ...
ASPDAC
2009
ACM
14 years 2 months ago
2009
ACM
— Power distribution networks (PDNs) are designed and analyzed iteratively. Random walk is among the most efficient methods for PDN analysis. We develop in this paper an increme...