8 citations · 13 across the 8 of their papers we have counts for
8 papers
Optimal input design via Frank-Wolfe
Fethi Bencherki, Bruce Lee, Nikolai Matni +1
We study optimal input design over a finite horizon for linear dynamical systems. The goal is to minimize a weighted inverse-covariance (information) criterion subject to an energy…
Minimax optimal dual control of positive systems: an exact solution for scalar input-sign uncertainty
Fethi Bencherki, Tomas J. Meijer, Anders Rantzer
While recent advances in minimax dual control have led to exact solutions for uncertain general linear time-invariant systems as well as (sub)optimal dual controllers, correspondin…
Minimax adaptive control for finite sets of positive linear systems
Fethi Bencherki, Anders Rantzer
We present a minimax adaptive control framework for discrete-time positive linear systems with parametric uncertainty and adversarial disturbances. The uncertainty in the system dy…
Adaptive Control of Positive Systems with Application to Learning SSP
Fethi Bencherki, Anders Rantzer
An adaptive controller is proposed and analyzed for the class of infinite-horizon optimal control problems in positive linear systems presented in (Ohlin et al., 2024b). This contr…
Achieving consensus in networks of increasingly stubborn voters
David Ohlin, Fethi Bencherki, Emma Tegling
We study opinion evolution in networks of stubborn agents discussing a sequence of issues, modeled through the so called concatenated Friedkin-Johnsen (FJ) model. It is concatenate…
Observer-based switched-linear system identification
Fethi Bencherki, Semiha Türkay, Hüseyin Akçay
In this paper, we present a methodology to identify discrete-time state-space switched linear systems (SLSs) from input-output measurements. Continuous-state is not assumed to be m…
Realization of multi-input/multi-output switched linear systems from Markov parameters
Fethi Bencherki, Semiha Türkay, Hüseyin Akçay
This paper presents a four-stage algorithm for the realization of multi-input/multi-output (MIMO) switched linear systems (SLSs) from Markov parameters. In the first stage, a linea…
Basis transform in switched linear system state-space models from input-output data
Fethi Bencherki, Semiha Türkay, Hüseyin Akçay
This paper addresses the problem of basis correction in the context of LSS identification from input-output data. It is often the case that identification algorithms for the LSSs f…