no code implementations • 5 Mar 2024 • Le Liu, Yu Kawano, Ming Cao
This insight enables us to use quantization intentionally as a means to achieve the seemingly conflicting two goals of maintaining control performance and preserving privacy at the same time; towards this end, we further investigate a dynamic stochastic quantizer.
no code implementations • 16 Jun 2023 • Yu Kawano, Alessio Moreschini, Michele Cucuzzella
In this paper, we establish the novel concept of Krasovskii passivity for sampled discrete-time nonlinear systems, enabling Krasovskii-passivity-based control design under sampling.
no code implementations • 20 Jan 2023 • Yu Kawano, Kenji Kashima
Contraction theory formulates the analysis of nonlinear systems in terms of Jacobian matrices.
no code implementations • 20 Jul 2022 • Yu Kawano, Fulvio Forni
We discuss the role of monotonicity in enabling numerically tractable modular control design for networked nonlinear systems.
no code implementations • 4 Jul 2022 • Yu Kawano, Michele Cucuzzella, Shuai Feng, Jacquelien M. A. Scherpen
Motivated by current sharing in power networks, we consider a class of output consensus (also called agreement) problems for nonlinear systems, where the consensus value is determined by external disturbances, e. g., power demand.
no code implementations • 18 Mar 2022 • Kenji Kashima, Ryota Yoshiuchi, Yu Kawano
When neural networks are used to model dynamics, properties such as stability of the dynamics are generally not guaranteed.
no code implementations • 5 Nov 2021 • Yu Kawano
In this paper, we aim at developing computationally tractable methods for nonlinear model/controller reduction.
no code implementations • 10 Jun 2021 • Yu Kawano, Yohei Hosoe
In this paper, we develop a novel contraction framework for stability analysis of discrete-time nonlinear systems with parameters following stochastic processes.