Zobrazeno 1 - 10
of 812
pro vyhledávání: '"Sepulchre, P."'
We present a geometric framework for the processing of SPD-valued data that preserves subspace structures and is based on the efficient computation of extreme generalized eigenvalues. This is achieved through the use of the Thompson geometry of the s
Externí odkaz:
http://arxiv.org/abs/2407.03382
Autor:
Arbelaiz, Juncal, Franci, Alessio, Leonard, Naomi Ehrich, Sepulchre, Rodolphe, Bamieh, Bassam
We propose and analyze the suitability of a spiking controller to engineer the locomotion of a soft robotic crawler. Inspired by the FitzHugh-Nagumo model of neural excitability, we design a bistable controller with an electrical flipflop circuit rep
Externí odkaz:
http://arxiv.org/abs/2405.20593
Splitting algorithms are well-established in convex optimization and are designed to solve large-scale problems. Using such algorithms to simulate the behavior of nonlinear circuit networks provides scalable methods for the simulation and design of n
Externí odkaz:
http://arxiv.org/abs/2404.06255
Autor:
Vincent, Simon, Guittienne, Philippe, Quigley, Patrick, Sepulchre, Cyrille, Jacquier, Rémy, Bertizzolo, Robert, Baquero-Ruiz, Marcelo, Howling, Alan A., Furno, Ivo
A birdcage resonant helicon antenna is designed, mounted and tested in the toroidal device TORPEX. The birdcage resonant antenna is an alternative to the usual Boswell or half-helical antenna designs commonly used for $\sim$ 10 cm diameter helicon so
Externí odkaz:
http://arxiv.org/abs/2404.05441
We illustrate the potential of neuromorphic control on the simple mechanical model of a pendulum, with both event-based actuation and sensing. The controller and the pendulum are regarded as event-based systems that occasionally interact to coordinat
Externí odkaz:
http://arxiv.org/abs/2404.05339
The paper introduces a kernel-based framework to model and identify time-invariant systems with the fading memory property. The key departure from the previous literature is to bypass the state-space representation of the model. Instead, a kernel rep
Externí odkaz:
http://arxiv.org/abs/2403.11945
It is shown that an LTI system is a relaxation system if and only if its Hankel operator is cyclic monotone. Cyclic monotonicity of the Hankel operator implies the existence of a storage function whose gradient is the Hankel operator. This storage is
Externí odkaz:
http://arxiv.org/abs/2312.03389
The control of neuronal networks, whether biological or neuromorphic, relies on tools for estimating parameters in the presence of model uncertainty. In this work, we explore the robustness of adaptive observers for neuronal estimation. Inspired by b
Externí odkaz:
http://arxiv.org/abs/2309.04210
Differential geometric approaches to the analysis and processing of data in the form of symmetric positive definite (SPD) matrices have had notable successful applications to numerous fields including computer vision, medical imaging, and machine lea
Externí odkaz:
http://arxiv.org/abs/2304.07347
Given a non-contracting trajectory of a nonlinear system, we consider the question of designing an input perturbation that makes the perturbed trajectory contracting. This paper stresses the analogy of this question with the classical question of fee
Externí odkaz:
http://arxiv.org/abs/2209.04440