Event-triggered communication and control of networked systems for multi-agent consensus

C Nowzari, E Garcia, J Cortés - Automatica, 2019 - Elsevier
This article provides an introduction to event-triggered coordination for multi-agent average
consensus. We provide a comprehensive account of the motivations behind the use of event …

Achieving geometric convergence for distributed optimization over time-varying graphs

A Nedic, A Olshevsky, W Shi - SIAM Journal on Optimization, 2017 - SIAM
This paper considers the problem of distributed optimization over time-varying graphs. For
the case of undirected graphs, we introduce a distributed algorithm, referred to as DIGing …

Tutorial on dynamic average consensus: The problem, its applications, and the algorithms

SS Kia, B Van Scoy, J Cortes… - IEEE Control …, 2019 - ieeexplore.ieee.org
Technological advances in ad hoc networking and the availability of low-cost reliable
computing, data storage, and sensing devices have made scenarios possible where the …

Distributed gradient methods for convex machine learning problems in networks: Distributed optimization

A Nedic - IEEE Signal Processing Magazine, 2020 - ieeexplore.ieee.org
This article provides an overview of distributed gradient methods for solving convex machine
learning problems of the form minxRn (1/m) ΣR i= 1 fi (x) in a system consisting of mm …

A linear algorithm for optimization over directed graphs with geometric convergence

R Xin, UA Khan - IEEE Control Systems Letters, 2018 - ieeexplore.ieee.org
In this letter, we study distributed optimization, where a network of agents, abstracted as a
directed graph, collaborates to minimize the average of locally known convex functions …

Distributed -Means Algorithm and Fuzzy -Means Algorithm for Sensor Networks Based on Multiagent Consensus Theory

J Qin, W Fu, H Gao, WX Zheng - IEEE transactions on …, 2016 - ieeexplore.ieee.org
This paper is concerned with developing a distributed k-means algorithm and a distributed
fuzzy c-means algorithm for wireless sensor networks (WSNs) where each node is equipped …

Distributed event-triggered coordination for average consensus on weight-balanced digraphs

C Nowzari, J Cortés - Automatica, 2016 - Elsevier
This paper proposes a novel distributed event-triggered algorithmic solution to the multi-
agent average consensus problem for networks whose communication topology is …

ADD-OPT: Accelerated distributed directed optimization

C Xi, R Xin, UA Khan - IEEE Transactions on Automatic Control, 2017 - ieeexplore.ieee.org
In this paper, we consider distributed optimization problems where the goal is to minimize a
sum of objective functions over a multiagent network. We focus on the case when the …

Distributed continuous-time algorithms for resource allocation problems over weight-balanced digraphs

Z Deng, S Liang, Y Hong - IEEE transactions on cybernetics, 2017 - ieeexplore.ieee.org
In this paper, a distributed resource allocation problem with nonsmooth local cost functions
is considered, where the interaction among agents is depicted by strongly connected and …

Average consensus on general strongly connected digraphs

K Cai, H Ishii - Automatica, 2012 - Elsevier
We study the average consensus problem of multi-agent systems for general network
topologies with unidirectional information flow. We propose two linear distributed algorithms …