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Drones are becoming versatile in a myriad of applications. This has led to the use of drones for spying and intruding into the restricted or private air spaces. Such foul use of drone technology is dangerous for the safety and security of…

机器人学 · 计算机科学 2023-09-12 Shivam Kainth , Subham Sahoo , Rajtilak Pal , Shashi Shekhar Jha

Obstacle avoidance is one of the essential and indispensable functions for autonomous mobile robots. Most of the existing solutions are typically based on single condition constraint and cannot incorporate sensor data in a real-time manner,…

机器人学 · 计算机科学 2020-07-02 Wei Chen , Jian Sun , Weishuo Li , Dapeng Zhao

Building up reliable Out-of-Distribution (OOD) detectors is challenging, often requiring the use of OOD data during training. In this work, we develop a data-driven approach which is distinct and complementary to existing works: Instead of…

计算机视觉与模式识别 · 计算机科学 2023-03-28 Jingyang Zhang , Nathan Inkawhich , Randolph Linderman , Ryan Luley , Yiran Chen , Hai Li

How can we train graph-based models to recognize unseen classes while keeping labeling costs low? Graph open-set learning (GOL) and out-of-distribution (OOD) detection aim to address this challenge by training models that can accurately…

机器学习 · 计算机科学 2025-05-12 Haoyan Xu , Kay Liu , Zhengtao Yao , Philip S. Yu , Mengyuan Li , Kaize Ding , Yue Zhao

Many emerging technologies for the next generation wireless network prefer line-of-sight (LOS) propagation conditions to fully release their performance advantages. This paper studies 3D unmanned aerial vehicle (UAV) placement to establish…

系统与控制 · 电气工程与系统科学 2024-08-27 Yuanshuai Zheng , Junting Chen

With increasing interest in mmWave and THz communication systems, an unmanned aerial vehicle (UAV)-mounted intelligent reflecting surface (IRS) has been suggested as a key enabling technology to establish robust line-of-sight (LoS)…

信号处理 · 电气工程与系统科学 2023-10-02 Doyoung Kim , Seongah Jeong , Jinkyu Kang

The development and implementation of visual-inertial odometry (VIO) has focused on structured environments, but interest in localization in off-road environments is growing. In this paper, we present the RELLIS Off-road Odometry Analysis…

机器人学 · 计算机科学 2022-04-08 George Chustz , Srikanth Saripalli

Memory security and reliability are two of the major design concerns in cloud computing systems. State-of-the-art memory security-reliability co-designs (e.g. Synergy) have achieved a good balance on performance, confidentiality, integrity,…

密码学与安全 · 计算机科学 2021-01-20 Wenpeng He , Dan Feng , Fang Wang , Yue Li , Mengting Lu

LDP (Local Differential Privacy) has recently attracted much attention as a metric of data privacy that prevents the inference of personal data from obfuscated data in the local model. However, there are scenarios in which the adversary…

密码学与安全 · 计算机科学 2021-12-21 Takao Murakami , Kenta Takahashi

Swarms of drones are gaining more and more autonomy and efficiency during their missions. However, security threats can disrupt their missions' progression. To overcome this problem, Network Intrusion Detection Systems ((N)IDS) are…

分布式、并行与集群计算 · 计算机科学 2025-06-16 Vincent Lannurien , Camélia Slimani , Louis Morge-Rollet , Laurent Lemarchand , David Espes , Frédéric Le Roy , Jalil Boukhobza

The anticipated densification of contemporary communications infrastructure expects the use of drone small cells (DSCs). Thus, we experimentally evaluate the capability of providing local and personalized coverage with a drone mounted Wi-Fi…

网络与互联网体系结构 · 计算机科学 2021-07-01 Igor Donevski , Christian Raffelsberger , Micha Sende , Aymen Fakhreddine , Jimmy Jessen Nielsen

In some situations the communications of a place can be affected, totally lost, or not even exist. In these cases, the MANETs play an important role, allowing to establish a communications point using the different nodes of the network to…

密码学与安全 · 计算机科学 2022-09-27 J Suárez-Armas , C Caballero-Gil , A Rivero-García , P Caballero-Gil

In this paper, we propose a secure computation offloading scheme (SCOS) in intelligently connected vehicle (ICV) networks, aiming to minimize overall latency of computing via offloading part of computational tasks to nearby servers in small…

信号处理 · 电气工程与系统科学 2022-03-28 Yiliang Liu , Wei Wang , Hsiao-Hwa Chen , Feng Lyu , Liangmin Wang , Weixiao Meng , Xuemin , Shen

Off-road robotics have traditionally utilized lidar for local navigation due to its accuracy and high resolution. However, the limitations of lidar, such as reduced performance in harsh environmental conditions and limited range, have…

机器人学 · 计算机科学 2023-10-27 Timothy Overbye , Srikanth Saripalli

Low-altitude wireless networks (LAWNs) have become effective solutions for collecting data from low-power Internet-of-Things devices (IoTDs) in remote areas with limited communication infrastructure. However, some outdoor IoTDs deployed in…

网络与互联网体系结构 · 计算机科学 2025-09-25 Wenwen Xie , Geng Sun , Jiahui Li , Jiacheng Wang , Yinqiu Liu , Dusit Niyato , Dong In Kim , Shiwen Mao

Navigation precision, speed and stability are crucial for safe Unmanned Aerial Vehicle (UAV) flight maneuvers and effective flight mission executions in dynamic environments. Different flight missions may have varying objectives, such as…

机器人学 · 计算机科学 2025-01-22 Junyang Zhang , Cristian Emanuel Ocampo Rivera , Kyle Tyni , Steven Nguyen

Out-of-Distribution (OOD) detection is critical for ensuring the reliability of machine learning models in safety-critical applications such as autonomous driving and medical diagnosis. While deploying personalized OOD detection directly on…

密码学与安全 · 计算机科学 2025-03-18 Shawn Li , Peilin Cai , Yuxiao Zhou , Zhiyu Ni , Renjie Liang , You Qin , Yi Nian , Zhengzhong Tu , Xiyang Hu , Yue Zhao

The integration of Unmanned Aerial Vehicles (UAVs) into Open Radio Access Networks (O-RAN) enhances communication in disaster management and Search and Rescue (SAR) operations by ensuring connectivity when infrastructure fails. However, SAR…

密码学与安全 · 计算机科学 2025-10-22 Zaineh Abughazzah , Emna Baccour , Loay Ismail , Amr Mohamed , Mounir Hamdi

Remote sensing object detection has made significant progress, but most studies still focus on closed-set detection, limiting generalization across diverse datasets. Open-vocabulary object detection (OVD) provides a solution by leveraging…

计算机视觉与模式识别 · 计算机科学 2025-03-24 Ziyue Huang , Yongchao Feng , Shuai Yang , Ziqi Liu , Qingjie Liu , Yunhong Wang

In critical IoT environments, such as smart homes and industrial systems, effective Intrusion Detection Systems (IDS) are essential for ensuring security. However, developing robust IDS solutions remains a significant challenge. Traditional…

机器学习 · 计算机科学 2025-10-15 Saida Elouardi , Mohammed Jouhari , Anas Motii
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