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Network traffic classification using pre-training models has shown promising results, but existing methods struggle to capture packet structural characteristics, flow-level behaviors, hierarchical protocol semantics, and inter-packet…

机器学习 · 计算机科学 2025-08-28 Liming Liu , Ruoyu Li , Qing Li , Meijia Hou , Yong Jiang , Mingwei Xu

For traffic incident detection, the acquisition of data and labels is notably resource-intensive, rendering semi-supervised traffic incident detection both a formidable and consequential challenge. Thus, this paper focuses on traffic…

机器学习 · 计算机科学 2024-09-13 Xinying Lu , Jianli Xiao

The mental health assessment of middle school students has always been one of the focuses in the field of education. This paper introduces a new ensemble learning network based on BERT, employing the concept of enhancing model performance…

计算与语言 · 计算机科学 2024-08-12 Kai Jiang , Honghao Yang , Yuexian Wang , Qianru Chen , Yiming Luo

Spatio-temporal graph neural networks (STGNN) have become the most popular solution to traffic forecasting. While successful, they rely on the message passing scheme of GNNs to establish spatial dependencies between nodes, and thus…

机器学习 · 计算机科学 2023-01-31 Xu Liu , Yuxuan Liang , Chao Huang , Hengchang Hu , Yushi Cao , Bryan Hooi , Roger Zimmermann

Traffic congestion has been a major challenge in many urban road networks. Extensive research studies have been conducted to highlight traffic-related congestion and address the issue using data-driven approaches. Currently, most traffic…

人工智能 · 计算机科学 2023-12-12 Shyam Pratap Singh , Arshad Ali Khan , Riad Souissi , Syed Adnan Yusuf

Traffic congestion at intersections is a significant issue in urban areas, leading to increased commute times, safety hazards, and operational inefficiencies. This study aims to develop a predictive model for congestion at intersections in…

机器学习 · 计算机科学 2024-11-28 Tara Kelly , Jessica Gupta

Simulation data can be utilized to extend real-world driving data in order to cover edge cases, such as vehicle accidents. The importance of handling edge cases can be observed in the high societal costs in handling car accidents, as well…

机器人学 · 计算机科学 2020-07-24 Shivam Akhauri , Laura Zheng , Ming Lin

Manual coding of text data from open-ended questions into different categories is time consuming and expensive. Automated coding uses statistical/machine learning to train on a small subset of manually coded text answers. Recently,…

应用统计 · 统计学 2023-10-25 Hyukjun Gweon , Matthias Schonlau

We have previously shown in an abstract simulation (Gershenson, 2005) that self-organizing traffic lights can improve greatly traffic flow for any density. In this paper, we extend these results to a realistic setting, implementing…

适应与自组织系统 · 物理学 2012-11-28 Seung-Bae Cools , Carlos Gershenson , Bart D'Hooghe

This paper intends to detect IoT malicious attacks through deep learning models and demonstrates a comprehensive evaluation of the deep learning and graph-based models regarding malicious network traffic detection. The models particularly…

人工智能 · 计算机科学 2025-07-16 Nikesh Prajapati , Bimal Karki , Saroj Gopali , Akbar Siami Namin

Predicting pedestrian behavior when interacting with vehicles is one of the most critical challenges in the field of automated driving. Pedestrian crossing behavior is influenced by various interaction factors, including time to arrival,…

机器学习 · 计算机科学 2024-03-20 Chi Zhang , Amir Hossein Kalantari , Yue Yang , Zhongjun Ni , Gustav Markkula , Natasha Merat , Christian Berger

Rapid increase of traffic volume on urban roads over time has changed the traffic scenario globally. It has also increased the ratio of road accidents that can be severe and fatal in the worst case. To improve traffic safety and its…

其他计算机科学 · 计算机科学 2020-10-29 Muhammad Umer , Saima Sadiq , Abid Ishaq , Saleem Ullah , Najia Saher , Hamza Ahmad Madni

A key measure of performance and comfort in a road traffic network is the travel time that the users of the network experience to complete their journeys. Travel times on road traffic networks are stochastic, highly variable, and dependent…

动力系统 · 数学 2014-08-18 Nadir Farhi , Habib Haj-Salem , Jean-Patrick Lebacque

This study proposes an integrated machine learning framework for advanced traffic analysis, combining time-series forecasting, classification, and computer vision techniques. The system utilizes an ARIMA(2,0,1) model for traffic prediction…

机器学习 · 计算机科学 2025-04-25 Nivedita M , Yasmeen Shajitha S

In recent years the modelling of traffic flow using methods from statistical physics, especially cellular automata models have allowed simulations of large traffic networks faster than real time. In this paper, we study a probabilistic…

软凝聚态物质 · 物理学 2007-05-23 M. E. Larraga , J. A. del Rio

Predicting and planning interactive behaviors in complex traffic situations presents a challenging task. Especially in scenarios involving multiple traffic participants that interact densely, autonomous vehicles still struggle to interpret…

多智能体系统 · 计算机科学 2021-02-12 Julian Bernhard , Klemens Esterle , Patrick Hart , Tobias Kessler

Widespread development of driverless vehicles has led to the formation of autonomous racing, where technological development is accelerated by the high speeds and competitive environment of motorsport. A particular challenge for an…

机器人学 · 计算机科学 2021-09-16 Sam Garlick , Andrew Bradley

Autonomous vehicles need to accomplish their tasks while interacting with human drivers in traffic. It is thus crucial to equip autonomous vehicles with artificial reasoning to better comprehend the intentions of the surrounding traffic,…

人工智能 · 计算机科学 2023-11-02 Xiao Li , Kaiwen Liu , H. Eric Tseng , Anouck Girard , Ilya Kolmanovsky

This paper explores the application of deep learning techniques, particularly focusing on BERT models, in sentiment analysis. It begins by introducing the fundamental concept of sentiment analysis and how deep learning methods are utilized…

计算与语言 · 计算机科学 2024-03-14 Yichao Wu , Zhengyu Jin , Chenxi Shi , Penghao Liang , Tong Zhan

This study introduces a novel approach for traffic control systems by using Large Language Models (LLMs) as traffic controllers. The study utilizes their logical reasoning, scene understanding, and decision-making capabilities to optimize…

计算与语言 · 计算机科学 2024-11-19 Sari Masri , Huthaifa I. Ashqar , Mohammed Elhenawy