Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Wu, Dongjun"'
Autor:
Wu, Dongjun, Rantzer, Anders
We study dynamical optimal transport of discrete time systems (dDOT) with Lagrangian cost. The problem is approached by combining optimal control and Kantorovich duality theory. Based on the derived solution, a first order splitting algorithm is prop
Externí odkaz:
http://arxiv.org/abs/2410.09801
This paper presents an interdisciplinary PhD project using a humanoid robot to encourage interactive activities for people with dementia living in two aged care facilities. The aim of the project was to develop software and use technologies to achiev
Externí odkaz:
http://arxiv.org/abs/2405.19630
Autor:
Wu, Dongjun, Rantzer, Anders
We investigate optimal mass transport problem of affine-nonlinear dynamical systems with input and density constraints. Three algorithms are proposed to tackle this problem, including two Uzawa-type methods and a splitting algorithm based on the Doug
Externí odkaz:
http://arxiv.org/abs/2403.16683
In this paper, we extend the control contraction metrics (CCM) approach, which was originally proposed for the universal tracking control of nonlinear systems, to those that evolves on Lie groups. Our idea is to view the manifold as a constrained set
Externí odkaz:
http://arxiv.org/abs/2403.15264
This paper examines the local exponential stability (LES) of trajectories for nonlinear systems on Riemannian manifolds. We present necessary and sufficient conditions for LES of a trajectory on a Riemannian manifold by analyzing the complete lift of
Externí odkaz:
http://arxiv.org/abs/2306.12256
Autor:
Renganathan, Venkatraman, Wu, Dongjun
This paper investigates the regret associated with the Distributionally Robust Control (DRC) strategies used to address multistage optimization problems where the involved probability distributions are not known exactly, but rather are assumed to bel
Externí odkaz:
http://arxiv.org/abs/2212.00392
Deploying Robot-Led Activities for People with Dementia at Aged Care Facilities: A Feasibility Study
Publikováno v:
In Journal of the American Medical Directors Association July 2024 25(7)
Autor:
Wu, Dongjun, Duan, Guangren
In this paper, we report several new geometric and Lyapunov characterizations of incrementally stable systems on Finsler and Riemannian manifolds. A new and intrinsic proof of an important theorem in contraction analysis is given via the complete lif
Externí odkaz:
http://arxiv.org/abs/2002.11444
Autor:
Wu, Dongjun
For systems evolving on a Riemannian manifold, we propose converse Lyapunov theorems for asymptotic and exponential stability. The novelty of the proposed approach is that is does not rely on local Euclidean coordinate, and is thus valid on a wider d
Externí odkaz:
http://arxiv.org/abs/2002.11384
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