A survey on aerial swarm robotics

SJ Chung, AA Paranjape, P Dames… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
The use of aerial swarms to solve real-world problems has been increasing steadily,
accompanied by falling prices and improving performance of communication, sensing, and …

Contraction theory for nonlinear stability analysis and learning-based control: A tutorial overview

H Tsukamoto, SJ Chung, JJE Slotine - Annual Reviews in Control, 2021 - Elsevier
Contraction theory is an analytical tool to study differential dynamics of a non-autonomous
(ie, time-varying) nonlinear system under a contraction metric defined with a uniformly …

Come-closer-diffuse-faster: Accelerating conditional diffusion models for inverse problems through stochastic contraction

H Chung, B Sim, JC Ye - … of the IEEE/CVF Conference on …, 2022 - openaccess.thecvf.com
Diffusion models have recently attained significant interest within the community owing to
their strong performance as generative models. Furthermore, its application to inverse …

On QUAD, Lipschitz, and contracting vector fields for consensus and synchronization of networks

P DeLellis, M di Bernardo… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
In this paper, a relationship is discussed between three common assumptions made in the
literature to prove local or global asymptotic stability of the synchronization manifold in …

Contraction methods for nonlinear systems: A brief introduction and some open problems

Z Aminzare, ED Sontagy - 53rd IEEE Conference on Decision …, 2014 - ieeexplore.ieee.org
Contraction theory provides an elegant way to analyze the behaviors of certain nonlinear
dynamical systems. Under sometimes easy to check hypotheses, systems can be shown to …

Global entrainment of transcriptional systems to periodic inputs

G Russo, M Di Bernardo, ED Sontag - PLoS computational …, 2010 - journals.plos.org
This paper addresses the problem of providing mathematical conditions that allow one to
ensure that biological networks, such as transcriptional systems, can be globally entrained …

Non-Euclidean contraction theory for robust nonlinear stability

A Davydov, S Jafarpour, F Bullo - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In this article, we study necessary and sufficient conditions for contraction and incremental
stability of dynamical systems with respect to non-Euclidean norms. First, we introduce weak …

Neural stochastic contraction metrics for learning-based control and estimation

H Tsukamoto, SJ Chung… - IEEE Control Systems …, 2020 - ieeexplore.ieee.org
We present Neural Stochastic Contraction Metrics (NSCM), a new design framework for
provably-stable learning-based control and estimation for a class of stochastic nonlinear …

Chance-constrained trajectory optimization for safe exploration and learning of nonlinear systems

YK Nakka, A Liu, G Shi, A Anandkumar… - IEEE Robotics and …, 2020 - ieeexplore.ieee.org
Learning-based control algorithms require data collection with abundant supervision for
training. Safe exploration algorithms ensure the safety of this data collection process even …

Finite-time regional verification of stochastic non-linear systems

J Steinhardt, R Tedrake - The International Journal of …, 2012 - journals.sagepub.com
Recent trends pushing robots into unstructured environments with limited sensors have
motivated considerable work on planning under uncertainty and stochastic optimal control …