6800 search results - page 1024 / 1360 » On optimizing collective communication |
148
click to vote
GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
—The Multicanonical Monte Carlo (MMC) technique is a new form of adaptive importance sampling (IS). Thanks to its blind adaptation algorithm, it does not require an in-depth syst...
178
click to vote
GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— We consider the Gaussian multiple-input multipleoutput (MIMO) multi-receiver wiretap channel, and derive the secrecy capacity region of this channel for the most genera...
176
click to vote
GLOBECOM
2009
IEEE
16 years 1 months ago
2009
IEEE
— We study Bayesian detection based cognitive sensing and analyze its impact on the capacity in various cases of location information. In a network of one primary and one cogniti...
189
click to vote
ICASSP
2009
IEEE
2009
IEEE
Time-space-sequential algorithms for distributed Bayesian state estimation in serial sensor networks
16 years 1 months ago
We consider distributed estimation of a time-dependent, random state vector based on a generally nonlinear/non-Gaussian state-space model. The current state is sensed by a serial ...
186
click to vote
ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
We introduce a distributed adaptive estimation algorithm operating in an ideal fully connected sensor network. The algorithm estimates node-specific signals at each node based on...