- Title
- Convergence and Accuracy Analysis for a Distributed Static State Estimator Based on Gaussian Belief Propagation
- Creator
- Marelli, Damien; Sui, Tianju; Fu, Minyue; Sun, Ximing
- Relation
- IEEE Transactions on Automatic Control Vol. 66, Issue 10, p. 4785-4791
- Publisher Link
- http://dx.doi.org/10.1109/TAC.2020.3037454
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- journal article
- Date
- 2021
- Description
- This article focuses on the distributed static estimation problem. A belief propagation (BP) based estimation algorithm is studied for its convergence and accuracy. More precisely, we give conditions under which the BP-based distributed estimator is guaranteed to converge and we give concrete characterizations for its accuracy. Our results reveal new insights and properties of this distributed algorithm, leading to better theoretical understanding of static distributed state estimation and new applications of the algorithm.
- Subject
- accuracy analysis; belief propagation (bp); convergence analysis; distributed state estimation
- Identifier
- http://hdl.handle.net/1959.13/1474647
- Identifier
- uon:49332
- Identifier
- ISSN:0018-9286
- Language
- eng
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