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One fundamental challenge of vehicle re-identification (re-id) is to learn robust and discriminative visual representation, given the significant intra-class vehicle variations across different camera views. As the existing vehicle datasets…

计算机视觉与模式识别 · 计算机科学 2022-05-02 Zhedong Zheng , Tao Ruan , Yunchao Wei , Yi Yang , Tao Mei

Despite enjoying desirable efficiency and reduced reliance on domain expertise, existing neural methods for vehicle routing problems (VRPs) suffer from severe robustness issues -- their performance significantly deteriorates on clean…

人工智能 · 计算机科学 2024-10-08 Jianan Zhou , Yaoxin Wu , Zhiguang Cao , Wen Song , Jie Zhang , Zhiqi Shen

The cutting plane method is a key technique for successful branch-and-cut and branch-price-and-cut algorithms that find the exact optimal solutions for various vehicle routing problems (VRPs). Among various cuts, the rounded capacity…

人工智能 · 计算机科学 2023-10-31 Hyeonah Kim , Jinkyoo Park , Changhyun Kwon

Flying and ground-based cars require various services such as autonomous driving, remote pilot, infotainment, and remote diagnosis. Each service requires specific Quality of Service (QoS) and network features. Therefore, network slicing can…

网络与互联网体系结构 · 计算机科学 2022-08-29 Anselme Ndikumana , Kim Khoa Nguyen , Mohamed Cheriet

Because of reinforcement learning's (RL) ability to automatically create more adaptive controlling logics beyond the hand-crafted heuristics, numerous effort has been made to apply RL to congestion control (CC) design for real time video…

网络与互联网体系结构 · 计算机科学 2025-03-18 Zhengxu Xia , Hanchen Li , Junchen Jiang

Cross-validation (CV) is one of the most popular tools for assessing and selecting predictive models. However, standard CV suffers from high computational cost when the number of folds is large. Recently, under the empirical risk…

统计方法学 · 统计学 2023-05-30 Yuetian Luo , Zhimei Ren , Rina Foygel Barber

Vehicular communications are the key enabler of traffic reduction and road safety improvement referred to as cellular vehicle-to-everything (C-V2X) communications. Considering the numerous transmitting entities in next generation cellular…

信息论 · 计算机科学 2021-12-21 Mohammad Hossein Bahonar , Mohammad Javad Omidi , Halim Yanikomeroglu

Virtualization technologies are the foundation of modern ICT infrastructure, enabling service providers to create dedicated virtual networks (VNs) that can support a wide range of smart city applications. These VNs continuously generate…

网络与互联网体系结构 · 计算机科学 2023-12-15 Ali Gohar , Chunming Rong , Sanghwan Lee

VANETs (Vehicular Ad hoc Networks) are highly mobile wireless ad hoc networks and will play an important role in public safety communications and commercial applications. Routing of data in VANETs is a challenging task due to rapidly…

网络与互联网体系结构 · 计算机科学 2010-07-15 K. Prasanth , Dr. K. Duraiswamy , K. Jayasudha , Dr. C. Chandrasekar

The vehicular ad-hoc network (VANET) based on dedicated short-range communication (DSRC) is a distributed communication system, in which all the nodes share the wireless channel with carrier sense multiple access/collision avoid (CSMA/CA)…

网络与互联网体系结构 · 计算机科学 2021-02-02 Yong Zhang , Mao Ye , Lin Guan

In this study, we propose a rotation-based connected automated vehicle (CAV) distributed cooperative control strategy for an on-ramp merging scenario. By assuming the mainline and ramp line are straight, we firstly design a virtual rotation…

系统与控制 · 电气工程与系统科学 2022-01-20 Tianyi Chen , Meng Wang , Siyuan Gong , Yang Zhou , Bin Ran

Connected and Autonomous Vehicles (CAVs) require continuous access to sensory data to perform complex high-speed maneuvers and advanced trajectory planning. High priority CAVs are particularly reliant on extended perception horizon…

网络与互联网体系结构 · 计算机科学 2022-09-05 Ioannis Mavromatis , Andrea Tassi , Robert J. Piechocki , Andrew Nix

One of the biggest problems of vehicular ad-hoc networks is revocation. The efficient management of such issue has become one of the major paradigms in this area of research. A solution proposed here is based on the use of authenticated…

密码学与安全 · 计算机科学 2022-08-12 Francisco Martín-Fernández , Pino Caballero-Gil , Cándido Caballero-Gil

Vehicular Ad hoc Networks (VANETs) aim to improve transportation activities that include traffic safety, transport efficiency and even infotainment on the wheels, in which a great number of traffic event-driven messages are needed to…

网络与互联网体系结构 · 计算机科学 2016-02-01 Bin Tian , K. M. Hou , Jianjin Li

In this paper we tackle the problem of vehicle re-identification in a camera network utilizing triplet embeddings. Re-identification is the problem of matching appearances of objects across different cameras. With the proliferation of…

计算机视觉与模式识别 · 计算机科学 2019-08-12 Ratnesh Kumar , Edwin Weill , Farzin Aghdasi , Parthsarathy Sriram

Successful information propagation from source to destination in Vehicular Adhoc Network (VANET) can be hampered by the presence of neighbouring attacker nodes causing unwanted packet dropping. Potential attackers change their behaviour…

网络与互联网体系结构 · 计算机科学 2023-10-03 Orvila Sarker , Hong Shen , M. Ali Babar

The advent of the fifth-generation technology promises to bring about more vertical applications and emerging services that include vehicular networks and intelligent transportation systems (ITSs). To achieve their vision of real-time and…

网络与互联网体系结构 · 计算机科学 2025-10-14 Pedro E. Gória Silva , Eduardo S. Lima , Jules M. Moualeu , Mohamed Korium , Pedro H. J. Nardelli

Information reconciliation is crucial for continuous-variable quantum key distribution (CV-QKD) because its performance affects the secret key rate and maximal secure transmission distance. Fixed-rate error correction codes limit the…

量子物理 · 物理学 2019-11-11 Chao Zhou , Xiangyu Wang , Yi-Chen Zhang , Zhiguo Zhang , Song Yu , Hong Guo

Nowadays, Vehicle Ad - hoc Nets (VANET) applications have become very important in our lives because VANET provides drivers with safety messages, warnings, and instructions to ensure drivers have a safe and enjoyable journey. VANET Security…

网络与互联网体系结构 · 计算机科学 2020-07-28 Ghassan Samara

In this paper, a novel proximity and load-aware resource allocation for vehicle-to-vehicle (V2V) communication is proposed. The proposed approach exploits the spatio-temporal traffic patterns, in terms of load and vehicles' physical…

网络与互联网体系结构 · 计算机科学 2016-09-14 Muhammad Ikram Ashraf , Mehdi Bennis , Cristina Perfecto , Walid Saad