no code implementations • 30 Mar 2022 • Mahshid Rahimifard, Amir M. Moradi Sizkouhi, Rastko R. Selmic
A distributed cyberattack detection method, based on a new fuzzy set-membership filtering method, which consists of two steps, namely a prediction step and a measurement update step, is developed for each agent to identify two types of cyberattacks at the time of their occurrence.
no code implementations • 8 Mar 2022 • Kiarash Aryankia, Rastko R. Selmic
The NN-based term compensates for the unknown nonlinearity in the dynamics of multi-agent systems, and semi-global asymptotic tracking results are rigorously proven using the Lyapunov stability theory.
no code implementations • 1 Feb 2021 • Amirreza Mousavi, Kiarash Aryankia, Rastko R. Selmic
This paper proposes a distributed cyber-attack detection method in communication channels for a class of discrete, nonlinear, heterogeneous, multi-agent systems that are controlled by our proposed formation-based controller.
no code implementations • 1 Jun 2020 • Kiarash Aryankia, Rastko R. Selmic
This paper proposes an adaptive neural network-based backstepping controller that uses rigid graph theory to address the distance-based formation control problem and target tracking for nonlinear multi-agent systems with bounded time-delay and disturbance.
no code implementations • 10 Sep 2017 • Andrew Gardner, Jinko Kanno, Christian A. Duncan, Rastko R. Selmic
Unordered feature sets are a nonstandard data structure that traditional neural networks are incapable of addressing in a principled manner.
no code implementations • 9 Oct 2015 • Andrew Gardner, Christian A. Duncan, Jinko Kanno, Rastko R. Selmic
Positive definite kernels are an important tool in machine learning that enable efficient solutions to otherwise difficult or intractable problems by implicitly linearizing the problem geometry.