391 search results - page 60 / 79 » Optimal Approximation of Signal Priors |
TSP
2010
13 years 3 months ago
2010
Abstract--This work studies the near-optimality versus the complexity of distributed configuration management for wireless networks. We first develop a global probabilistic graphic...
TIT
2008
13 years 8 months ago
2008
Distributed estimation of an unknown signal is a common task in sensor networks. The scenario usually envisioned consists of several nodes, each making an observation correlated wi...
VLSID
2005
IEEE
14 years 9 months ago
2005
IEEE
Polynomial expressions are used to approximate a wide variety of functions commonly found in signal processing and computer graphics applications. Computing these polynomial expre...
IDA
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Binary Factor Analysis (BFA) is a typical problem of Independent Component Analysis (ICA) where the signal sources are binary. Parameter learning and model selection in B...
ICESS
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. We propose a novel route optimization protocol for intraNEMO communication using a hierarchical and distributed caching scheme. The proposed scheme employs the routing ca...