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