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  4. Diffusion mechanisms for fixed-point distributed Kalman smoothing
 
conference paper

Diffusion mechanisms for fixed-point distributed Kalman smoothing

Cattivelli, Federico S
•
Sayed, Ali H.  
2008
Proceedings of the 16th European Signal Processing Conference
16th European Signal Processing Conference

We consider the problem of fixed-point distributed Kalman smoothing, where a set of nodes are required to estimate the initial condition of a certain process based on their measurements of the evolution of the process. Specifically, we consider linear state-space models where the Kalman smoother gives us the MMSE estimate of the initial state of the system. We propose distributed diffusion solutions where nodes communicate with their neighbors and information is propagated through the network via a diffusion process. Hierarchical cooperation schemes are also described.

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Type
conference paper
Author(s)
Cattivelli, Federico S
Sayed, Ali H.  
Date Issued

2008

Published in
Proceedings of the 16th European Signal Processing Conference
Start page

1

End page

5

Editorial or Peer reviewed

REVIEWED

Written at

OTHER

EPFL units
ASL  
Event nameEvent placeEvent date
16th European Signal Processing Conference

Lausanne, Switzerland

August 25-29, 2008

Available on Infoscience
December 19, 2017
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/142988
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