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6 papers · 2 filters
Proximal-Like Incremental Aggregated Gradient Method with Linear Convergence under Bregman Distance Growth Conditions
Hui Zhang, Yu-Hong Dai, Lei Guo +1
We introduce a unified algorithmic framework, called proximal-like incremental aggregated gradient (PLIAG) method, for minimizing the sum of a convex function that consists of addi…
Tightness of a new and enhanced semidefinite relaxation for MIMO detection
Cheng Lu, Ya-Feng Liu, Wei-Qiang Zhang +1
In this paper, we consider a fundamental problem in modern digital communications known as multi-input multi-output (MIMO) detection, which can be formulated as a complex quadratic…
Linear Stochastic Approximation Algorithms and Group Consensus over Random Signed Networks: A Technical Report with All Proofs
Ge Chen, Xiaoming Duan, Wenjun Mei +1
This paper studies linear stochastic approximation (SA) algorithms and their application to multi-agent systems in engineering and sociology. As main contribution, we provide neces…
Intrinsic Reduced Attitude Formation with Ring Inter-Agent Graph
Wenjun Song, Johan Markdahl, Silun Zhang +2
This paper investigates the reduced attitude formation control problem for a group of rigid-body agents using feedback based on relative attitude information. Under both undirected…
Delayed Optimal Control of Stochastic LQ Problem
Yuan-Hua Ni, Cedric Ka-Fai Yiu, Huanshui Zhang +1
A discrete-time stochastic LQ problem with multiplicative noises and state transmission delay is studied in this paper, which does not require any definiteness constraint on the co…
Distributed sub-optimal resource allocation over weight-balanced graph via singular perturbation
Shu Liang, Xianlin Zeng, Yiguang Hong
In this paper, we consider distributed optimization design for resource allocation problems over weight-balanced graphs. With the help of singular perturbation analysis, we propose…