113 search results - page 1 / 23 » Message Errors in Belief Propagation |
NIPS
2004
13 years 5 months ago
2004
Belief propagation (BP) is an increasingly popular method of performing approximate inference on arbitrary graphical models. At times, even further approximations are required, wh...
ICC
2007
IEEE
13 years 10 months ago
2007
IEEE
— Low-Density Parity-Check (LDPC) codes are usually decoded by running an iterative belief-propagation, or message-passing, algorithm over the factor graph of the code. The tradi...
ICPR
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract—This paper presents an approximate belief propagation algorithm that replaces outgoing messages from a node with the averaged outgoing message and propagates messages fr...
CORR
2012
Springer
12 years 21 hour ago
2012
Springer
Compiling Bayesian networks (BNs) to junction trees and performing belief propagation over them is among the most prominent approaches to computing posteriors in BNs. However, bel...
ECSQARU
1999
Springer
13 years 8 months ago
1999
Springer
Abstract. Given several Dempster-Shafer belief functions, the framework of valuation networks describes an efficient method for computing the marginal of the combined belief functi...