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相关论文: A State-Space Approach for Optimal Traffic Monitor…

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This paper considers optimization problems over networks where agents have individual objectives to meet, or individual parameter vectors to estimate, subject to subspace constraints that require the objectives across the network to lie in…

多智能体系统 · 计算机科学 2020-04-22 Roula Nassif , Stefan Vlaski , Ali H. Sayed

Code-division multiple-access (CDMA) has the potential to support traffic sources with a wide range of quality of service (QoS) requirements. The traffic carrying capacity of CDMA channels under QoS constraints (such as delay guarantee) is,…

网络与互联网体系结构 · 计算机科学 2011-05-03 Kashif Mahmood , Mikko Vehkaperä , Yuming Jiang

We present a comparative study of the application of a recently introduced heuristic algorithm to the optimization of transport on three major types of complex networks. The algorithm balances network traffic iteratively by minimizing the…

无序系统与神经网络 · 物理学 2007-07-12 Bogdan Danila , Yong Yu , John A. Marsh , Kevin E. Bassler

Network optimization has generally been focused on solving network flow problems, but recently there have been investigations into optimizing network characteristics. Optimizing network connectivity to maximize the number of nodes within a…

物理与社会 · 物理学 2020-08-03 Jeremy Auerbach , Hyun Kim

This paper offers an integrative data-driven physics-inspired approach to model and control traffic congestion in a resilient and efficient manner. While existing physics-based approaches commonly assign density and flow traffic states by…

系统与控制 · 电气工程与系统科学 2019-12-03 Hossein Rastgoftar , Ella Atkins

We study the problem of optimal traffic prediction and monitoring in large-scale networks. Our goal is to determine which subset of K links to monitor in order to "best" predict the traffic on the remaining links in the network. We consider…

数据结构与算法 · 计算机科学 2013-12-04 Michael Kallitsis , Stilian Stoev , George Michailidis

This paper proposes an approach to perform travel demand calibration for high-resolution stochastic traffic simulators. It employs abundant travel times at the path-level, departing from the standard practice of resorting to scarce…

新兴技术 · 计算机科学 2025-01-10 Chao Zhang , Yechen Li , Neha Arora , Damien Pierce , Carolina Osorio

Network management and security is currently one of the most vibrant research areas, among which, research on detecting and identifying anomalies has attracted a lot of interest. Researchers are still struggling to find an effective and…

网络与互联网体系结构 · 计算机科学 2010-07-09 Huy Nguyen , Tam Van Nguyen , Dong Il Kim , Deokjai Choi

Network performance problems are notoriously difficult to diagnose. Prior profiling systems collect performance statistics by keeping information about each network flow, but maintaining per-flow state is not scalable on…

数据结构与算法 · 计算机科学 2019-11-19 Zaoxing Liu , Samson Zhou , Ori Rottenstreich , Vladimir Braverman , Jennifer Rexford

We study a minimal model of traffic flows in complex networks, simple enough to get analytical results, but with a very rich phenomenology, presenting continuous, discontinuous as well as hybrid phase transitions between a free-flow phase…

统计力学 · 物理学 2015-05-13 Daniele De Martino , Luca Dall'Asta , Ginestra Bianconi , Matteo Marsili

Traffic flow prediction is an important research issue for solving the traffic congestion problem in an Intelligent Transportation System (ITS). Traffic congestion is one of the most serious problems in a city, which can be predicted in…

人工智能 · 计算机科学 2017-09-26 Yuanfang Chen , Mohsen Guizani , Yan Zhang , Lei Wang , Noel Crespi , Gyu Myoung Lee

We critically discuss the concept of ``synchronized flow'' from a historical, empirical, and theoretical perspective. Problems related to the measurement of vehicle data are highlighted, and questionable interpretations are identified.…

统计力学 · 物理学 2007-05-23 D. Helbing , I. Farkas , D. Fasold , M. Treiber , T. Vicsek

Significant efforts have gone into the development of statistical models for analyzing data in the form of networks, such as social networks. Most existing work has focused on modeling static networks, which represent either a single time…

社会与信息网络 · 计算机科学 2013-04-23 Kevin S. Xu , Alfred O. Hero

Traffic congestion has become a nightmare to modern life in metropolitan cities. On average, a driver spending X hours a year stuck in traffic is one of most common sentences we often read regarding traffic congestion. Our aim in this…

最优化与控制 · 数学 2021-11-18 Harshvardhan Uppaluru , Hamid Emadi , Hossein Rastgoftar

This article overviews how gradient flows, and discretizations thereof, are useful to design and analyze optimization and sampling algorithms. The interplay between optimization, sampling, and gradient flows is an active research area; our…

统计计算 · 统计学 2023-02-23 N. Garcia Trillos , B. Hosseini , D. Sanz-Alonso

A wide variety of sensor technologies are recently being adopted for traffic monitoring applications. Since most of these technologies rely on wired infrastructure, the installation and maintenance costs limit the deployment of the traffic…

网络与互联网体系结构 · 计算机科学 2023-03-17 Halit Bugra Tulay , Can Emre Koksal

This paper investigates the control of flow networks, where the control objective is to regulate the measured output (e.g storage levels) towards a desired value. We present a distributed controller that dynamically adjusts the inputs and…

系统与控制 · 计算机科学 2017-08-03 Sebastian Trip , Tjardo Scholten , Claudio De Persis

Network traffic monitoring based on IP Flows is a standard monitoring approach that can be deployed to various network infrastructures, even the large IPS-based networks connecting millions of people. Since flow records traditionally…

网络与互联网体系结构 · 计算机科学 2023-10-10 Josef Koumar , Karel Hynek , Jaroslav Pešek , Tomáš Čejka

Emerging 5G and beyond wireless industrial virtualized networks are expected to support a significant number of robotic manipulators. Depending on the processes involved, these industrial robots might result in significant volume of…

机器人学 · 计算机科学 2023-11-15 Yantong Wang , Vasilis Friderikos , Sebastian Andraos

This work introduces a scalable filtering algorithm for multi-agent traffic estimation. Large-scale networks are spatially partitioned into overlapping road sections. The traffic dynamics of each section is given by the switching mode model…

系统与控制 · 计算机科学 2017-01-20 Ye Sun , Daniel B. Work