Matcha: A matching-based link scheduling strategy to speed up distributed optimization

J Wang, AK Sahu, G Joshi, S Kar - IEEE Transactions on Signal …, 2022 - ieeexplore.ieee.org
In this paper, we study the problem of distributed optimization using an arbitrary network of
lightweight computing nodes, where each node can only send/receive information to/from its …

Push-LSVRG-UP: Distributed stochastic optimization over unbalanced directed networks with uncoordinated triggered probabilities

J Hu, G Chen, H Li, Z Shen… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Distributed stochastic optimization, arising in the crossing and integration of traditional
stochastic optimization, distributed computing and storage, and network science, has …

Consensus-based distributed optimal power flow using gradient tracking technique for short-term power fluctuations

Z Zhang, L Shang, C Liu, Q Lai, Y Jiang - Energy, 2023 - Elsevier
This paper proposes a consensus-based distributed optimal power flow (CD-OPF) scheme
to fast track the sub-optimal operating point, considering the power systems' state deviance …

Distributed stochastic gradient tracking methods with momentum acceleration for non-convex optimization

J Gao, XW Liu, YH Dai, Y Huang, J Gu - Computational Optimization and …, 2023 - Springer
We consider a distributed non-convex optimization problem of minimizing the sum of all
local cost functions over a network of agents. This problem often appears in large-scale …

On the sparse gradient denoising optimization of neural network models for rolling bearing fault diagnosis illustrated by a ship propulsion system

S Wang, Y Zhang, B Zhang, Y Fei, Y He, P Li… - Journal of Marine …, 2022 - mdpi.com
The drive rolling bearing is an important part of a ship's system; the detection of the drive
rolling bearing is an important component in ship-fault diagnosis, and machine learning …

A Continuous Neural Network Adaptive Controller for Consensus of Uncertain Multi-Agent Systems

P Wang, H Tian, D Huang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We investigate the consensus problems for uncertain multi-agent systems (MASs) via a
neural network (NN) adaptive control approach. However, it is quite difficult because of the …

Distributed aggregative optimization over directed networks with column-stochasticity

Q Zhou, K Zhang, H Zhou, Q Lü, X Liao, H Li - Journal of the Franklin …, 2024 - Elsevier
This paper introduces a distributed optimization algorithm for distributed aggregative
optimization (DAO) problems on directed networks with column-stochastic matrices, referred …

Zeroth-Order Decentralized Dual Averaging for Online Optimization With Privacy Consideration

K Zhang, Q Lü, X Liao, H Li - IEEE Transactions on Emerging …, 2024 - ieeexplore.ieee.org
This article studies a decentralized online optimization problem with a common constraint
set over time-varying and directed networks. Nodes in the network undertake local …

Distributed Asynchronous Optimization of Multiagent Systems: Convergence Analysis and Its Application

R Nie, W Du, T Wang, Z Li, S He - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article focuses on solving a distributed convex optimization problem of multiagent
systems with multiple inequality constraints. Considering communications between agents …

A Generalized Nesterov's Accelerated Gradient-Incorporated Non-Negative Latent-Factorization-of-Tensors Model for Efficient Representation to Dynamic QoS Data

M Chen, R Wang, Y Qiao, X Luo - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Dynamic Quality-of-Service (QoS) data can be efficiently represented by a Non-negative
Latent-factorization-of-tensors model, which relies on a Non-negative and Multiplicative …