中文
相关论文

相关论文: Optimization of network structure to random failur…

200 篇论文

The capability to provide network service even under a significant network system element disruption is the backbone for the survival of route optimize of mobile network Technology in today s world. Keeping this view in mind, the present…

网络与互联网体系结构 · 计算机科学 2010-02-11 K. K. Guatam , Anurag Rai

Understanding structural controllability of a complex network requires to identify a Minimum Input nodes Set (MIS) of the network. It has been suggested that finding an MIS is equivalent to computing a maximum matching of the network, where…

离散数学 · 计算机科学 2022-06-02 Xizhe Zhang , Jianfei Han , Weixiong Zhang

The evolution of fifth generation (5G) networks needs to support the latest use cases, which demand robust network connectivity for the collaborative performance of the network agents, like multi-robot systems and vehicle to anything (V2X)…

网络与互联网体系结构 · 计算机科学 2022-08-09 Debjani Goswami , Merim Dzaferagic , Harun Siljak , Suvra Sekhar Das , Nicola Marchetti

Given a connected network, it can be augmented by applying a growing strategy (e.g. random or scale-free rules) over the previously existing structure. Another approach for augmentation, recently introduced, involves incorporating a direct…

统计力学 · 物理学 2007-05-23 Luciano da Fontoura Costa

We investigate the collective dynamics of bi-stable elements connected in different network topologies, ranging from rings and small-world networks, to scale-free networks and stars. We estimate the dynamical robustness of such networks by…

混沌动力学 · 物理学 2018-08-22 Pranay Deep Rungta , Chandrakala Meena , Sudeshna Sinha

The extension of the master stability function (MSF) to analyze stability of generalized synchronization for coupled nearly identical oscillators is discussed. The nearly identical nature of the coupled oscillators comes from some parameter…

混沌动力学 · 物理学 2015-06-22 Suman Acharyya , R. E. Amritkar

Here we report a comprehensive analysis of the robustness of five high-quality real-world complex weighted networks to errors and attacks of nodes and links. We analyze C. Elegans, Cargo ship, E. Coli, Us Airports and Human brain real-world…

物理与社会 · 物理学 2019-01-23 Michele Bellingeri , Daniele Bevacqua , Francesco Scotognella , Davide Cassi

In this paper we address several network design, clustering and Quality of Service (QoS) optimization problems and present novel, efficient, offline algorithms which compute optimal or near-optimal solutions. The QoS optimization problems…

数据结构与算法 · 计算机科学 2009-06-03 Mugurel Ionut Andreica , Eliana-Dina Tirsa , Alexandru Costan , Nicolae Tapus

To efficiently select optimal dataset combinations for enhancing multi-task learning (MTL) performance in large language models, we proposed a novel framework that leverages a neural network to predict the best dataset combinations. The…

计算与语言 · 计算机科学 2025-05-06 Zaifu Zhan , Rui Zhang

A crucial challenge in network theory is the study of the robustness of a network after facing a sequence of failures. In this work, we propose a dynamical definition of network's robustness based on Information Theory, that considers…

We study the design of resilient and reliable communication networks in which a signal can be transferred only up to a limited distance before its quality falls below an acceptable threshold. When excessive signal degradation occurs,…

机器学习 · 计算机科学 2026-02-13 Mohammad Khosravi , Setareh Maghsudi

An important problem in networked systems is detection and removal of suspected malicious nodes. A crucial consideration in such settings is the uncertainty endemic in detection, coupled with considerations of network connectivity, which…

机器学习 · 计算机科学 2019-02-01 Sixie Yu , Yevgeniy Vorobeychik

The robustness of distributed optimization is an emerging field of study, motivated by various applications of distributed optimization including distributed machine learning, distributed sensing, and swarm robotics. With the rapid…

分布式、并行与集群计算 · 计算机科学 2021-06-29 Shuo Liu

Tree-based data structures are ubiquitous across applications. Therefore, a multitude of different tree implementations exist. However, while these implementations are diverse, they share a tree structure as the underlying data structure.…

硬件体系结构 · 计算机科学 2025-01-30 Daniel Biebert , Christian Hakert , Jian-Jia Chen

This paper investigates leaderless binary majority consensus protocols with low computational complexity in noisy Byzantine infrastructures. Using computer simulations, we show that explicit randomization of the consensus protocol can…

分布式、并行与集群计算 · 计算机科学 2019-11-21 Angelo Capossele , Sebastian Mueller , Andreas Penzkofer

In this paper, we explore the relationship between the topological characteristics of a complex network and its robustness to sustained targeted attacks. Using synthesised scale-free, small-world and random networks, we look at a number of…

物理与社会 · 物理学 2014-02-27 Dharshana Kasthurirathna , Mahendra Piraveenan , Gnanakumar Thedchanamoorthy

This paper proposes a novel approach to resilient distributed optimization with quadratic costs in a networked control system (e.g., wireless sensor network, power grid, robotic team) prone to external attacks (e.g., hacking, power outage)…

系统与控制 · 电气工程与系统科学 2025-02-11 Luca Ballotta , Giacomo Como , Jeff S. Shamma , Luca Schenato

We discuss the collective behavior of a network of individuals that receive, process and forward to each other tasks. Given costs they store those tasks in buffers, choosing optimally the frequency at which to check and process the buffer.…

物理与社会 · 物理学 2009-11-13 L. Dall'Asta , M. Marsili , P. Pin

The structure of interactions in most of animals and human societies can be best represented by complex hierarchical networks. In order to maintain close to optimal functioning both stability and adaptability are necessary. Here we…

物理与社会 · 物理学 2018-02-20 Maryam Zamani , Leonardo Camargo-Forero , Tamas Vicsek

How to determine the community structure of complex networks is an open question. It is critical to establish the best strategies for community detection in networks of unknown structure. Here, using standard synthetic benchmarks, we show…

社会与信息网络 · 计算机科学 2013-01-15 Rodrigo Aldecoa , Ignacio Marín