42 search results - page 2 / 9 » Theoretical Analysis of Accuracy of Gaussian Belief Propagat... |
VTC
2010
IEEE
13 years 6 months ago
2010
IEEE
—Nonparametric belief propagation (NBP) is one of the best-known methods for cooperative localization in sensor networks. It is capable to provide information about location esti...
NIPS
2001
13 years 9 months ago
2001
The adaptive TAP Gibbs free energy for a general densely connected probabilistic model with quadratic interactions and arbritary single site constraints is derived. We show how a ...
NIPS
2007
13 years 9 months ago
2007
Loopy belief propagation has been employed in a wide variety of applications with great empirical success, but it comes with few theoretical guarantees. In this paper we investiga...
CORR
2010
Springer
13 years 7 months ago
2010
Springer
Abstract--We apply Guo and Wang's relaxed belief propagation (BP) method to the estimation of a random vector from linear measurements followed by a componentwise probabilisti...
TIT
2008
13 years 7 months ago
2008
Abstract--Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation algorithm over the factor graph of the code. In the traditional messa...