7 papers
Time-Varying Perturbations of Contractive Systems With an Application to Safe Stabilization
Andreas Oliveira, Arya Honarpisheh, Mustafa Bozdag +1
Perturbation theory for asymptotically stable systems has received sustained attention, leading to many criteria that preserve stability under uncertainty. A limitation of classica…
On incremental and semi-global exponential stability of gradient flows satisfying generalized Åojasiewicz inequalities
Andreas Oliveira, Arthur C. B. de Oliveira, Mario Sznaier +1
The Åojasiewicz inequality characterizes objective-value convergence along gradient flows and, in special cases, yields exponential decay of the cost. However, such results do not…
Real-Time Adaptive Motion Planning via Point Cloud-Guided, Energy-Based Diffusion and Potential Fields
Wondmgezahu Teshome, Kian Behzad, Octavia Camps +3
Motivated by the problem of pursuit-evasion, we present a motion planning framework that combines energy-based diffusion models with artificial potential fields for robust real tim…
Robust Data-Driven Receding Horizon Control
Jian Zheng, Sahand Kiani, Mario Sznaier +1
This paper presents a data-driven receding horizon control framework for discrete-time linear systems that guarantees robust performance in the presence of bounded disturbances. Un…
Robust Data-Driven Receding-Horizon Control for LQR with Input Constraints
Jian Zheng, Mario Sznaier
This letter presents a robust data-driven receding-horizon control framework for the discrete time linear quadratic regulator (LQR) with input constraints. Unlike existing data-dri…
Modeling Adaptive Tracking of Predictable Stimuli in Electric Fish
Yu Yang, Andreas Oliveira, Louis L. Whitcomb +3
The weakly electric fish \emph{Eigenmannia virescens} naturally swims back and forth to stay within a moving refuge, tracking its motion using visual and electrosensory feedback. P…