no code implementations • 18 Apr 2023 • Junsoo Kim, Jin Gyu Lee, Henrik Sandberg, Karl H. Johansson
As a result, although a portion of measurements are compromised, they can be locally identified and excluded from the state estimation, and thus the true state can be recovered.
no code implementations • 11 Oct 2022 • Jeong Woo Kim, Jin Gyu Lee, Donggil Lee, Hyungbo Shim
We develop a discrete-time version of the blended dynamics theorem for the use of designing distributed computation algorithms.
no code implementations • 9 Sep 2022 • Jin Gyu Lee, Thiago B. Burghi, Rodolphe Sepulchre
This paper stresses the analogy of this question with the classical question of feedback stabilization.
no code implementations • 18 Jul 2022 • Jin Gyu Lee, Rodolphe Sepulchre
This paper examines how weak synaptic coupling can achieve rapid synchronization in heterogeneous networks.
no code implementations • 6 Feb 2022 • Jin Gyu Lee, Cyrus Mostajeran, Graham Van Goffrier
We study a node-wise monotone barrier coupling law, motivated by the synaptic coupling of neural central pattern generators.
no code implementations • 11 Oct 2021 • Jin Gyu Lee, Thomas Berger, Stephan Trenn, Hyungbo Shim
However, to compute the magnitude of the coupling gain, each agent needs to know global information such as the number of participating nodes, the graph structure, and so on, which prevents a fully decentralized design of the node dynamics in conjunction with the coupling laws.
no code implementations • 18 Jun 2021 • Jin Gyu Lee
In the purpose of making the consensus algorithm robust to outliers, consensus on the median value has recently attracted some attention.
no code implementations • 1 Jan 2021 • Jin Gyu Lee, Hyungbo Shim
Under stability of the averaged dynamics (not asking stability of individual agents), the behavior of heterogeneous multi-agent system can be estimated by the solution to the averaged dynamics.
no code implementations • 29 Dec 2020 • Jin Gyu Lee, Stephan Trenn, Hyungbo Shim
The proposed coupling law is motivated by the so-called funnel control method studied in adaptive control under the observation that arbitrary precision synchronization can be achieved for heterogeneous multi-agent systems by a high-gain coupling; consequently we call our novel synchronization method `(node-wise) funnel coupling.'
no code implementations • 16 Feb 2020 • Jin Gyu Lee, Junsoo Kim, Hyungbo Shim
In this paper, we present a scheme of fully distributed resilient state estimation for linear dynamical systems under sensor attacks.