activity
20202026
most citedDifferentially Private Distributed Computation via Public-Private Communication Networks

4 citations · 5 across the 16 of their papers we have counts for

collaborators

17 papers

eess.SY2026

Distributed Nash Equilibrium Seeking with Logarithmic Bit Rates over Digital Channels

Zihao Ren, Chengyang Jiang, Lei Wang +2

This paper introduces quantization techniques to reduce the communication complexity in the distributed Nash equilibrium (NE) seeking problem, achieving an exponential reduction in…

math.OC2026

Distributed Nonlinear Equality-Constrained Optimization via Feedback Linearization and Singular Perturbation

Zihao Ren, Lei Wang, Hongye Su +1

Distributed optimization becomes particularly challenging when nonconvex objectives are combined with nonlinear equality constraints: feasibility is network coupled, while most exi…

eess.SY2026

Distributed Nesterov Flows for Multi-agent Optimization

Zihao Ren, Lei Wang, Guodong Shi

Various distributed gradient descent algorithms for multi-agent optimization have incorporated the Nesterov accelerated gradient method, where the use of momentum enhances converge…

eess.SY2026

Explicit Model Predictive Control with Quantum Encryption

Yingjie Mi, Zihao Ren, Lei Wang +2

This paper studies quantum-encrypted explicit MPC for constrained discrete-time linear systems in a cloud-based architecture. A finite-horizon quadratic MPC problem is solved offli…

quant-ph2026

Blended Dynamics and Emergence in Open Quantum Networks

Qinghao Wen, Zihao Ren, Lei Wang +2

In this paper, we develop a blended dynamics framework for open quantum networks with diffusive couplings. The network consists of qubits interconnected through Hamiltonian couplin…

eess.SY2026

Differential Privacy on Affine Manifolds: Geometrically Confined Privacy in Linear Dynamical Systems

Zihao Ren, Lei Wang, Deming Yuan +1

In this paper, we present a comprehensive framework for differential privacy over affine manifolds and validate its usefulness in the contexts of differentially private cloud-based…

eess.SY2025

Linear Convergence of Distributed Compressed Optimization with Equality Constraints

Zihao Ren, Lei Wang, Zhengguang Wu +1

In this paper, the distributed strongly convex optimization problem is studied with spatio-temporal compressed communication and equality constraints. For the case where each agent…

eess.SY2024

Distributed Optimization by Network Flows with Spatio-Temporal Compression

Zihao Ren, Lei Wang, Xinlei Yi +5

Several data compressors have been proposed in distributed optimization frameworks of network systems to reduce communication overhead in large-scale applications. In this paper, w…

eess.SY2024

Spatio-Temporal Communication Compression in Distributed Prime-Dual Flows

Zihao Ren, Lei Wang, Deming Yuan +2

In this paper, we study distributed prime-dual flows for multi-agent optimization with spatio-temporal compressions. The central aim of multi-agent optimization is for a network of…

eess.SY2024

Distributed Solvers for Network Linear Equations with Scalarized Compression

Lei Wang, Zihao Ren, Deming Yuan +1

Distributed computing is fundamental to multi-agent systems, with solving distributed linear equations as a typical example. In this paper, we study distributed solvers for network…

math.OC2023

Riemannian Optimistic Algorithms

Xi Wang, Deming Yuan, Yiguang Hong +3

In this paper, we consider Riemannian online convex optimization with dynamic regret. First, we propose two novel algorithms, namely the Riemannian Online Optimistic Gradient Desce…

eess.SY2023

PEBO-SLAM: Observer design for visual inertial SLAM with convergence guarantees

Bowen Yi, Chi Jin, Lei Wang +3

This paper introduces a new linear parameterization to the problem of visual inertial simultaneous localization and mapping (VI-SLAM) -- without any approximation -- for the case o…

eess.SY2022

Attitude estimation from vector measurements: Necessary and sufficient conditions and convergent observer design

Bowen Yi, Lei Wang, Ian R. Manchester

The paper addresses the problem of attitude estimation for rigid bodies using (possibly time-varying) vector measurements, for which we provide a necessary and sufficient condition…

cs.SI2021

Dynamics of Opinions with Bounded Confidence in Social Cliques: Emergence of Fluctuations

Jiangbo Zhang, Deming Yuan, Lei Wang +2

In this paper, we study the evolution of opinions over social networks with bounded confidence in social cliques. Node initial opinions are independently and identically distribute…

cs.RO2021

An almost globally convergent observer for visual SLAM without persistent excitation

Bowen Yi, Chi Jin, Lei Wang +2

In this paper we propose a novel observer to solve the problem of visual simultaneous localization and mapping (SLAM), only using the information from a single monocular camera and…

cs.DC2021★ 4 cited

Differentially Private Distributed Computation via Public-Private Communication Networks

Lei Wang, Yang Liu, Ian Manchester +1

This paper studies the problem of multi-agent computation under the differential privacy requirement of the agents' local datasets against eavesdroppers having node-to-node communi…

eess.SY2020★ 1 cited

Initial-Value Privacy of Linear Dynamical Systems

Lei Wang, Ian R. Manchester, Jochen Trumpf +1

This paper studies initial-value privacy problems of linear dynamical systems. We consider a standard linear time-invariant system with random process and measurement noises. For s…