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09/14/2023
Nash equilibrium seeking over digraphs with row-stochastic matrices and network-independent step-sizes
In this paper, we address the challenge of Nash equilibrium (NE) seeking...
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12/05/2022
Learning Trust Over Directed Graphs in Multiagent Systems (extended version)
We address the problem of learning the legitimacy of other agents in a m...
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12/05/2022
Resilient Distributed Optimization for Multi-Agent Cyberphysical Systems
Enhancing resilience in distributed networks in the face of malicious ag...
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02/02/2022
Tailoring Gradient Methods for Differentially-Private Distributed Optimization
Decentralized optimization is gaining increased traction due to its wide...
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01/07/2022
Distributed Nash Equilibrium Seeking over Time-Varying Directed Communication Networks
We study distributed algorithms for finding a Nash equilibrium (NE) in a...
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03/09/2021
Characterizing Trust and Resilience in Distributed Consensus for Cyberphysical Systems
This work considers the problem of resilient consensus where stochastic ...
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09/12/2020
A general framework for decentralized optimization with first-order methods
Decentralized optimization to minimize a finite sum of functions over a ...
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09/08/2020
Accelerated Multi-Agent Optimization Method over Stochastic Networks
We propose a distributed method to solve a multi-agent optimization prob...
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02/04/2020
On the Sample Complexity and Optimization Landscape for Quadratic Feasibility Problems
We consider the problem of recovering a complex vector x∈C^n from m quad...
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10/15/2018
Push-Pull Gradient Methods for Distributed Optimization in Networks
In this paper, we focus on solving a distributed convex optimization pro...
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10/04/2018
Graph-Theoretic Analysis of Belief System Dynamics under Logic Constraints
Opinion formation cannot be modeled solely as an ideological deduction f...
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09/03/2018
A Dual Approach for Optimal Algorithms in Distributed Optimization over Networks
We study the optimal convergence rates for distributed convex optimizati...
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06/11/2018
Decentralize and Randomize: Faster Algorithm for Wasserstein Barycenters
We study the problem of decentralized distributed computation of a discr...
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05/25/2018
Distributed Stochastic Gradient Tracking Methods
In this paper, we study the problem of distributed multi-agent optimizat...
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03/22/2018
SUCAG: Stochastic Unbiased Curvature-aided Gradient Method for Distributed Optimization
We propose and analyze a new stochastic gradient method, which we call S...
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03/21/2018
A Distributed Stochastic Gradient Tracking Method
In this paper, we study the problem of distributed multi-agent optimizat...
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03/08/2018
Distributed Computation of Wasserstein Barycenters over Networks
We propose a new class-optimal algorithm for the distributed computation...
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12/01/2017
Optimal Algorithms for Distributed Optimization
In this paper, we study the optimal convergence rate for distributed con...
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10/24/2017
Curvature-aided Incremental Aggregated Gradient Method
We propose a new algorithm for finite sum optimization which we call the...
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09/26/2017
Network Topology and Communication-Computation Tradeoffs in Decentralized Optimization
In decentralized optimization, nodes cooperate to minimize an overall ob...
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09/21/2017
Discrete-Time Polar Opinion Dynamics with Susceptibility
This paper considers a discrete-time opinion dynamics model in which eac...
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06/16/2017
Improved Convergence Rates for Distributed Resource Allocation
In this paper, we develop a class of decentralized algorithms for solvin...
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04/10/2017
Distributed Learning for Cooperative Inference
We study the problem of cooperative inference where a group of agents in...
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09/23/2016
A Tutorial on Distributed (Non-Bayesian) Learning: Problem, Algorithms and Results
We overview some results on distributed learning with focus on a family ...
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09/19/2016
Geometrically Convergent Distributed Optimization with Uncoordinated Step-Sizes
A recent algorithmic family for distributed optimization, DIGing's, have...
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05/06/2016
Distributed Learning with Infinitely Many Hypotheses
We consider a distributed learning setup where a network of agents seque...
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03/15/2016