中文
相关论文

相关论文: Fast Deterministic Consensus in a Noisy Environmen…

200 篇论文

Previous preliminary results on the application of knowledge networks to noise reduction in stationary harmonic and weakly chaotic signals are extended to more general cases. The formalism gives a novel algorithm from which statistical…

数据分析、统计与概率 · 物理学 2007-05-23 Arturo Berrones

We present stochastic consensus and convergence of the discrete consensus-based optimization (CBO) algorithm with random batch interactions and heterogeneous external noises. Despite the wide applications and successful performance in many…

最优化与控制 · 数学 2021-08-02 Dongnam Ko , Seung-Yeal Ha , Shi Jin , Doheon Kim

The problem of electing a unique leader is central to all distributed systems, including programmable matter systems where particles have constant size memory. In this paper, we present a silent self-stabilising, deterministic, stationary,…

分布式、并行与集群计算 · 计算机科学 2025-12-08 Jérémie Chalopin , Shantanu Das , Maria Kokkou

In this paper, we study asynchronous consensus problems of continuous-time multi-agent systems with discontinuous information transmission. The proposed consensus control strategy is implemented only based on the state information at some…

动力系统 · 数学 2007-05-23 Feng Xiao , Long Wang

Maximum consensus estimation plays a critically important role in robust fitting problems in computer vision. Currently, the most prevalent algorithms for consensus maximization draw from the class of randomized hypothesize-and-verify…

计算机视觉与模式识别 · 计算机科学 2018-10-24 Huu Le , Tat-Jun Chin , Anders Eriksson , Thanh-Toan Do , David Suter

Predictive coding networks are neuroscience-inspired models with roots in both Bayesian statistics and neuroscience. Training such models, however, is quite inefficient and unstable. In this work, we show how by simply changing the temporal…

In this paper, robust finite-time consensus of a group of nonlinear multi-agent systems in the presence of communication time delays is considered. In particular, appropriate delay-dependent strategies which are less conservative are…

系统与控制 · 电气工程与系统科学 2021-01-27 Maryam Sharifi

Intent classification is a fundamental task in the spoken language understanding field that has recently gained the attention of the scientific community, mainly because of the feasibility of approaching it with end-to-end neural models. In…

计算与语言 · 计算机科学 2023-03-14 Mohamed Nabih Ali , Alessio Brutti , Daniele Falavigna

We consider a decentralized convex unconstrained optimization problem, where the cost function can be decomposed into a sum of strongly convex and smooth functions, associated with individual agents, interacting over a static or…

There has been a recent surge of interest in studying permutation-based models for ranking from pairwise comparison data. Despite being structurally richer and more robust than parametric ranking models, permutation-based models are less…

机器学习 · 统计学 2017-10-31 Cheng Mao , Jonathan Weed , Philippe Rigollet

We consider a distributed computing network consisting of a master and multiple workers processing tasks of different types. The master is running multiple applications. Each application stochastically generates real-time jobs with a strict…

分布式、并行与集群计算 · 计算机科学 2020-01-31 Yu-Pin Hsu , Yu-Chih Huang , Shin-Lin Shieh

In this paper, we consider large-scale ranking problems where one is given a set of (possibly non-redundant) pairwise comparisons and the underlying ranking explained by those comparisons is desired. We show that stochastic gradient descent…

最优化与控制 · 数学 2024-07-04 Benjamin Jarman , Lara Kassab , Deanna Needell , Alexander Sietsema

We consider the problem of finding the $k^{th}$ highest element in a totally ordered set of $n$ elements (select), and partitioning a totally ordered set into the top $k$ and bottom $n-k$ elements (partition) using pairwise comparisons.…

数据结构与算法 · 计算机科学 2016-03-17 Mark Braverman , Jieming Mao , S. Matthew Weinberg

We consider distributed plurality consensus in a complete graph of size $n$ with $k$ initial opinions. We design an efficient and simple protocol in the asynchronous communication model that ensures that all nodes eventually agree on the…

分布式、并行与集群计算 · 计算机科学 2017-02-23 Robert Elsässer , Tom Friedetzky , Dominik Kaaser , Frederik Mallmann-Trenn , Horst Trinker

We present an algorithmic method for the quantitative, performance-aware synthesis of concurrent programs. The input consists of a nondeterministic partial program and of a parametric performance model. The nondeterminism allows the…

编程语言 · 计算机科学 2015-03-19 Pavol Cerny , Krishnendu Chatterjee , Thomas Henzinger , Arjun Radhakrishna , Rohit Singh

In this paper, we investigate the approximate consensus problem in highly dynamic networks in which topology may change continually and unpredictably. We prove that in both synchronous and partially synchronous systems, approximate…

分布式、并行与集群计算 · 计算机科学 2014-11-13 Bernadette Charron-Bost , Matthias Függer , Thomas Nowak

We consider the parameterized verification problem for distributed algorithms where the goal is to develop techniques to prove the correctness of a given algorithm regardless of the number of participating processes. Motivated by an…

形式语言与自动机理论 · 计算机科学 2022-04-26 Nathalie Bertrand , Nicolas Markey , Ocan Sankur , Nicolas Waldburger

In this paper we present a general result with an easily checkable condition that ensures a transition from chaotic regime to regular regime in random dynamical systems with additive noise. We show how this result applies to a prototypical…

动力系统 · 数学 2022-11-30 Isaia Nisoli

This paper focuses on the problem of distributed consensus control of multi-agent systems while considering two main practical concerns (i) stochastic noise in the agent dynamics and (ii) predefined performance constraints over evolutions…

系统与控制 · 电气工程与系统科学 2022-03-09 Pushpak Jagtap , Dimos V. Dimarogonas

In this paper we consider the output consensus problem of networked Hammerstein and Wiener systems in a noisy environment. The Hammerstein or Wiener system is assumed to be open-loop stable, and its static nonlinearity is allowed to grow up…

最优化与控制 · 数学 2017-11-02 Wenhui Feng , Han-Fu Chen