no code implementations • 25 Mar 2024 • Mahdi Nobar, Jürg Keller, Alisa Rupenyan, Mohammad Khosravi, John Lygeros
This article presents the guided Bayesian optimization algorithm as an efficient data-driven method for iteratively tuning closed-loop controller parameters using an event-triggered digital twin of the system based on available closed-loop data.
no code implementations • 8 Aug 2023 • M. Mehdi Asadi, Mohammad Khosravi, Hesam Mosalli, Stephane Blouin, Amir G. Aghdam
The problem of connectivity assessment in an asymmetric network represented by a weighted directed graph is investigated in this article.
no code implementations • 24 Feb 2023 • Mohammad Khosravi, Roy S. Smith
For the stability of a Gaussian process centered at a stable impulse response, we show that the necessary and sufficient condition is the diagonally square root integrability of the corresponding kernel.
no code implementations • 2 Aug 2022 • Mohammad Khosravi
The learning problem is formulated as a constrained regularized empirical loss minimization in the infinite-dimensional space of linear operators.
no code implementations • 17 Apr 2022 • Mohammad Khosravi, Roy S. Smith
The consequent estimation problem is well-defined under the central assumption that the convolution operators restricted to the RKHS are continuous linear functionals.
no code implementations • 31 Oct 2021 • Mohammad Khosravi, Roy S. Smith
The objective function of this optimization problem is the empirical loss regularized with the norm of RKHS, and the constraint is considered for enforcing the integration of the steady-state gain side-information.
no code implementations • 31 Oct 2021 • Mohammad Khosravi, Roy S. Smith
Utilizing these conditions, the impulse response estimation problem is formulated as a constrained optimization in a reproducing kernel Hilbert space equipped with a stable kernel, and suitable constraints are imposed to encode the internal positivity side-information.
no code implementations • 29 Mar 2021 • Alisa Rupenyan, Mohammad Khosravi, John Lygeros
Accurate positioning and fast traversal times determine the productivity in machining applications.
no code implementations • 20 Dec 2020 • Yvonne R. Stürz, Mohammad Khosravi, Roy S. Smith
This is beneficial since measurements of the cable net form on the construction site are very expensive.
no code implementations • 28 Oct 2020 • Christopher König, Mohammad Khosravi, Markus Maier, Roy S. Smith, Alisa Rupenyan, John Lygeros
This paper presents an automated, model-free, data-driven method for the safe tuning of PID cascade controller gains based on Bayesian optimization.
no code implementations • 31 Oct 2019 • Andrea Iannelli, Mohammad Khosravi, Roy S. Smith
This paper presents a novel approach to synthesize dual controllers for unknown linear time-invariant systems with the tasks of optimizing a quadratic cost while reducing the uncertainty.