1407 search results - page 173 / 282 » Join-Graph Propagation Algorithms |
CISS
2008
IEEE
14 years 3 months ago
2008
IEEE
Abstract – In this paper, a variational message passing framework is proposed for Markov random fields. Analogous to the traditional belief propagation algorithm, variational mes...
DATE
2007
IEEE
14 years 3 months ago
2007
IEEE
Reliability of logic circuits is emerging as an important concern that may limit the benefits of continued scaling of process technology and the emergence of future technology al...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—In this paper we consider the localization of a mobile station (MS) in time division multiple access (TDMA) based communication systems. We use joint angle and delay measurement...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— The design of ultra-wideband (UWB) impulse radio receivers has to cope with complex signal propagation environments with dense multipath fading, which complicate channel estima...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
—This paper investigates time of arrival estimation via impulse radio ultra-wideband technology. A dense multipath channel is assumed and frequency-selective propagation effects ...