Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Sui, Tianju"'
We study a distributed Kalman filtering problem in which a number of nodes cooperate without central coordination to estimate a common state based on local measurements and data received from neighbors. This is typically done by running a local filte
Externí odkaz:
http://arxiv.org/abs/2009.05799
This paper focuses on the distributed static estimation problem and a Belief Propagation (BP) based estimation algorithm is proposed. We provide a complete analysis for convergence and accuracy of it. More precisely, we offer conditions under which t
Externí odkaz:
http://arxiv.org/abs/2004.01969
In this paper, we study the impact of stealthy attacks on the Cyber-Physical System (CPS) modeled as a stochastic linear system. An attack is characterised by a malicious injection into the system through input, output or both, and it is called steal
Externí odkaz:
http://arxiv.org/abs/2002.01557
We study the problem of detecting an attack on a stochastic cyber-physical system. We aim to treat the problem in its most general form. We start by introducing the notion of asymptotically detectable attacks, as those attacks introducing changes to
Externí odkaz:
http://arxiv.org/abs/2001.11654
This paper focuses on a networked state estimation problem for a spatially large linear system with a distributed array of sensors, each of which offers partial state measurements, and the transmission is lossy. We propose a measurement coding scheme
Externí odkaz:
http://arxiv.org/abs/1905.11477
Publikováno v:
In Journal of the Franklin Institute March 2023 360(4):2457-2475
Distributed parameter estimation for large-scale systems is an active research problem. The goal is to derive a distributed algorithm in which each agent obtains a local estimate of its own subset of the global parameter vector, based on local measur
Externí odkaz:
http://arxiv.org/abs/1806.09104
Studying the stability of the Kalman filter whose measurements are randomly lost has been an active research topic for over a decade. In this paper we extend the existing results to a far more general setting in which the measurement equation, i.e.,
Externí odkaz:
http://arxiv.org/abs/1806.08098
Publikováno v:
In Automatica January 2020 111