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Urban traffic congestion, particularly at intersections, significantly affects travel time, fuel consumption, and emissions. Traditional fixed-time signal control systems often lack the adaptability to effectively manage dynamic traffic…

人工智能 · 计算机科学 2025-12-01 Saahil Mahato

Traffic pattern prediction has emerged as a promising approach for efficiently managing and mitigating the impacts of event-driven bursty traffic in massive machine-type communication (mMTC) networks. However, achieving accurate predictions…

系统与控制 · 电气工程与系统科学 2025-04-25 Hossein Mehri , Hao Chen , Hani Mehrpouyan

This paper considers optimal traffic signal control in smart cities, which has been taken as a complex networked system control problem. Given the interacting dynamics among traffic lights and road networks, attaining controller adaptivity…

机器学习 · 计算机科学 2023-11-08 Yao Zhang , Zhiwen Yu , Jun Zhang , Liang Wang , Tom H. Luan , Bin Guo , Chau Yuen

Metropolitan scale vehicular traffic modeling is used by a variety of private and public sector urban mobility stakeholders to inform the design and operations of road networks. High-resolution stochastic traffic simulators are increasingly…

多智能体系统 · 计算机科学 2021-09-24 Neha Arora , Yi-fan Chen , Sanjay Ganapathy , Yechen Li , Ziheng Lin , Carolina Osorio , Andrew Tomkins , Iveel Tsogsuren

Traffic management in a city has become a major problem due to the increasing number of vehicles on roads. Intelligent Transportation System (ITS) can help the city traffic managers to tackle the problem by providing accurate traffic…

机器学习 · 计算机科学 2021-11-04 Shatrughan Modi , Jhilik Bhattacharya , Prasenjit Basak

Traffic Signal Control (TSC) is a crucial component in urban traffic management, aiming to optimize road network efficiency and reduce congestion. Traditional TSC methods, primarily based on transportation engineering and reinforcement…

人工智能 · 计算机科学 2024-12-18 Siqi Lai , Zhao Xu , Weijia Zhang , Hao Liu , Hui Xiong

The rapid scaling of large language models (LLMs) exacerbates communication bottlenecks in AI data centers (AIDCs). To overcome this, optical circuit switches (OCS) are increasingly adopted for their superior bandwidth capacity and energy…

网络与互联网体系结构 · 计算机科学 2026-05-27 Niangen Ye , Jingya Liu , Guofu Zhu , Weiqiang Sun , Weisheng Hu

Intelligent Transportation Systems (ITSs) have emerged as a promising solution towards ameliorating urban traffic congestion, with Traffic Signal Control (TSC) identified as a critical component. Although Multi-Agent Reinforcement Learning…

人工智能 · 计算机科学 2025-06-17 Rongpeng Li , Jianhang Zhu , Jiahao Huang , Zhifeng Zhao , Honggang Zhang

With emerging applications such as autonomous driving, smart cities, and smart factories, network slicing has become an essential component of 5G and beyond networks as a means of catering to a service-aware network. However, managing…

机器学习 · 计算机科学 2024-01-17 Fatemeh Lotfi , Fatemeh Afghah

This work introduces an integrated approach to optimizing urban traffic by combining predictive modeling of vehicle flow, adaptive traffic signal control, and a modular integration architecture through distributed messaging. Using real-time…

系统与控制 · 电气工程与系统科学 2025-05-20 Ismail Zrigui , Samira Khoulji , Mohamed Larbi Kerkeb

Large Language Models (LLMs) can be fine-tuned on domain-specific data to enhance their performance in specialized fields. However, such data often contains numerous low-quality samples, necessitating effective data processing (DP). In…

机器学习 · 计算机科学 2026-05-08 Wei Huang , Anda Cheng , Yinggui Wang , Lei Wang , Tao Wei

Accurate static traffic assignment models are important tools for the assessment of strategic transportation policies. In this article we present a novel approach to partition road networks through network modularity to produce data-driven…

系统与控制 · 电气工程与系统科学 2022-11-28 Alexander Roocroft , Giuliano Punzo , Muhamad Azfar Ramli

Traffic prediction is necessary not only for management departments to dispatch vehicles but also for drivers to avoid congested roads. Many traffic forecasting methods based on deep learning have been proposed in recent years, and their…

机器学习 · 计算机科学 2020-05-12 Jichen Wang , Weiguo Zhu , Yongqi Sun , Chunzi Tian

In this letter we focus on designing self-organizing diffusion mobile adaptive networks where the individual agents are allowed to move in pursuit of an objective (target). The well-known Adapt-then-Combine (ATC) algorithm is already…

机器人学 · 计算机科学 2016-03-30 Amir Rastegarnia , Azam Khalili , Md Kafiul Islam

Efficient prediction of internet traffic is an essential part of Self Organizing Network (SON) for ensuring proactive management. There are many existing solutions for internet traffic prediction with higher accuracy using deep learning.…

机器学习 · 计算机科学 2022-05-10 Sajal Saha , Anwar Haque , Greg Sidebottom

We propose Local Momentum Tracking (LMT), a novel distributed stochastic gradient method for solving distributed optimization problems over networks. To reduce communication overhead, LMT enables each agent to perform multiple local updates…

最优化与控制 · 数学 2025-11-10 Kun Huang , Shi Pu

This work introduces SAM-LLM, a novel hybrid architecture that bridges the gap between the contextual reasoning of Large Language Models (LLMs) and the physical precision of kinematic lane change models for autonomous driving. The system is…

人工智能 · 计算机科学 2025-09-04 Zhuo Cao , Yunxiao Shi , Min Xu

Autonomous driving platforms encounter diverse driving scenarios, each with varying hardware resources and precision requirements. Given the computational limitations of embedded devices, it is crucial to consider computing costs when…

计算机视觉与模式识别 · 计算机科学 2025-10-07 Jun Liu , Zhenglun Kong , Pu Zhao , Weihao Zeng , Hao Tang , Xuan Shen , Changdi Yang , Wenbin Zhang , Geng Yuan , Wei Niu , Xue Lin , Yanzhi Wang

Effective internet traffic prediction in smaller ISP networks is challenged by limited data availability. This paper explores this issue using transfer learning and data augmentation techniques with two LSTM-based models, LSTMSeq2Seq and…

机器学习 · 计算机科学 2025-09-22 Sajal Saha , Anwar Haque , Greg Sidebottom

Motion prediction is among the most fundamental tasks in autonomous driving. Traditional methods of motion forecasting primarily encode vector information of maps and historical trajectory data of traffic participants, lacking a…

计算机视觉与模式识别 · 计算机科学 2024-07-31 Xiaoji Zheng , Lixiu Wu , Zhijie Yan , Yuanrong Tang , Hao Zhao , Chen Zhong , Bokui Chen , Jiangtao Gong