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Deep packet inspection via regular expression (RE) matching is a crucial task of network intrusion detection systems (IDSes), which secure Internet connection against attacks and suspicious network traffic. Monitoring high-speed computer…

Formal Languages and Automata Theory · Computer Science 2019-04-25 Milan Češka , Vojtěch Havlena , Lukáš Holík , Jan Kořenek , Ondřej Lengál , Denis Matoušek , Jiří Matoušek , Jakub Semrič , Tomáš Vojnar

Autonomous obstacle avoidance is of vital importance for an intelligent agent such as a mobile robot to navigate in its environment. Existing state-of-the-art methods train a spiking neural network (SNN) with deep reinforcement learning…

Robotics · Computer Science 2023-10-05 Yang Wang , Bo Dong , Yuji Zhang , Yunduo Zhou , Haiyang Mei , Ziqi Wei , Xin Yang

In this paper, a collision avoidance system is presented to detect red light running and warn nearby vehicles and pedestrians in real time in order to prevent possible accidents. No complex infrastructure-based solution such as those based…

Cryptography and Security · Computer Science 2022-08-17 Iván Santos-González , Pino Caballero-Gil , Alexandra Rivero-García , Cándido Caballero-Gil

This paper investigates the security enhancement of an intelligent reflecting surface (IRS) assisted non-orthogonal multiple access (NOMA) network, where a distributed IRS enabled NOMA transmission framework is proposed to serve users…

Information Theory · Computer Science 2021-04-16 Zheng Zhang , Jian Chen , Qingqing Wu , Yuanwei Liu , Lu Lv , Xunqi Su

Public transit systems in urban areas usually require large state subsidies, primarily due to high fare evasion rates. In this paper, we study new models for optimizing fare inspection strategies in transit networks based on bilevel…

Computer Science and Game Theory · Computer Science 2014-05-13 José R. Correa , Tobias Harks , Vincent J. C. Kreuzen , Jannik Matuschke

Low-power wide-area network (LPWAN) technologies are gaining momentum for internet-of-things (IoT) applications since they promise wide coverage to a massive number of battery-operated devices using grant-free medium access. LoRaWAN, with…

Information Theory · Computer Science 2018-08-07 Aamir Mahmood , Emiliano Sisinni , Lakshmikanth Guntupalli , Raúl Rondón , Syed Ali Hassan , Mikael Gidlund

Automated monitoring and analysis of passenger movement in safety-critical parts of transport infrastructures represent a relevant visual surveillance task. Recent breakthroughs in visual representation learning and spatial sensing opened…

Computer Vision and Pattern Recognition · Computer Science 2021-03-25 Marco Wallner , Daniel Steininger , Verena Widhalm , Matthias Schörghuber , Csaba Beleznai

We consider the problem of tracking an intruder using a network of wireless sensors. For tracking the intruder at each instant, the optimal number and the right configuration of sensors has to be powered. As powering the sensors consumes…

Artificial Intelligence · Computer Science 2018-02-27 Raghuram Bharadwaj Diddigi , Prabuchandran K. J. , Shalabh Bhatnagar

Obstacle avoidance is a critical component of the navigation stack required for mobile robots to operate effectively in complex and unknown environments. In this research, three end-to-end Convolutional Neural Networks (CNNs) were trained…

Robotics · Computer Science 2025-12-01 Lamiaa H. Zain

Autonomous missions of drones require continuous and reliable estimates for the drone's attitude, velocity, and position. Traditionally, these states are estimated by applying Extended Kalman Filter (EKF) to Accelerometer, Gyroscope,…

Signal Processing · Electrical Eng. & Systems 2021-09-13 Ahmed AbdulMajuid , Osama Mohamady , Mohannad Draz , Gamal El-bayoumi

Modern urban railways extensively use computerized sensing and control technologies to achieve safe, reliable, and well-timed operations. However, the use of these technologies may provide a convenient leverage to cyber-attackers who have…

Cryptography and Security · Computer Science 2017-09-25 Subhash Lakshminarayana , Teo Zhan Teng , Rui Tan , David K. Y. Yau

This paper provides a comprehensive review of the NTIRE 2024 challenge, focusing on efficient single-image super-resolution (ESR) solutions and their outcomes. The task of this challenge is to super-resolve an input image with a…

Computer Vision and Pattern Recognition · Computer Science 2024-06-26 Bin Ren , Yawei Li , Nancy Mehta , Radu Timofte , Hongyuan Yu , Cheng Wan , Yuxin Hong , Bingnan Han , Zhuoyuan Wu , Yajun Zou , Yuqing Liu , Jizhe Li , Keji He , Chao Fan , Heng Zhang , Xiaolin Zhang , Xuanwu Yin , Kunlong Zuo , Bohao Liao , Peizhe Xia , Long Peng , Zhibo Du , Xin Di , Wangkai Li , Yang Wang , Wei Zhai , Renjing Pei , Jiaming Guo , Songcen Xu , Yang Cao , Zhengjun Zha , Yan Wang , Yi Liu , Qing Wang , Gang Zhang , Liou Zhang , Shijie Zhao , Long Sun , Jinshan Pan , Jiangxin Dong , Jinhui Tang , Xin Liu , Min Yan , Qian Wang , Menghan Zhou , Yiqiang Yan , Yixuan Liu , Wensong Chan , Dehua Tang , Dong Zhou , Li Wang , Lu Tian , Barsoum Emad , Bohan Jia , Junbo Qiao , Yunshuai Zhou , Yun Zhang , Wei Li , Shaohui Lin , Shenglong Zhou , Binbin Chen , Jincheng Liao , Suiyi Zhao , Zhao Zhang , Bo Wang , Yan Luo , Yanyan Wei , Feng Li , Mingshen Wang , Yawei Li , Jinhan Guan , Dehua Hu , Jiawei Yu , Qisheng Xu , Tao Sun , Long Lan , Kele Xu , Xin Lin , Jingtong Yue , Lehan Yang , Shiyi Du , Lu Qi , Chao Ren , Zeyu Han , Yuhan Wang , Chaolin Chen , Haobo Li , Mingjun Zheng , Zhongbao Yang , Lianhong Song , Xingzhuo Yan , Minghan Fu , Jingyi Zhang , Baiang Li , Qi Zhu , Xiaogang Xu , Dan Guo , Chunle Guo , Jiadi Chen , Huanhuan Long , Chunjiang Duanmu , Xiaoyan Lei , Jie Liu , Weilin Jia , Weifeng Cao , Wenlong Zhang , Yanyu Mao , Ruilong Guo , Nihao Zhang , Qian Wang , Manoj Pandey , Maksym Chernozhukov , Giang Le , Shuli Cheng , Hongyuan Wang , Ziyan Wei , Qingting Tang , Liejun Wang , Yongming Li , Yanhui Guo , Hao Xu , Akram Khatami-Rizi , Ahmad Mahmoudi-Aznaveh , Chih-Chung Hsu , Chia-Ming Lee , Yi-Shiuan Chou , Amogh Joshi , Nikhil Akalwadi , Sampada Malagi , Palani Yashaswini , Chaitra Desai , Ramesh Ashok Tabib , Ujwala Patil , Uma Mudenagudi

Detecting anomalous trajectories has become an important task in many location-based applications. While many approaches have been proposed for this task, they suffer from various issues including (1) incapability of detecting anomalous…

Databases · Computer Science 2022-11-16 Qianru Zhang , Zheng Wang , Cheng Long , Chao Huang , Siu-Ming Yiu , Yiding Liu , Gao Cong , Jieming Shi

The Control Area Network (CAN) protocol is essential for in-vehicle communication, facilitating high-speed data exchange among Electronic Control Units (ECUs). However, its inherent design lacks robust security features, rendering vehicles…

Cryptography and Security · Computer Science 2026-01-13 Huiyao Dong , Igor Kotenko

Managing large-scale optical distribution networks is a daunting task. This paper introduces a novel solution using radio frequency identification (RFID) technology to transform the procedure we monitor and manage the complex optical…

Networking and Internet Architecture · Computer Science 2024-10-28 Xiaoying Zheng , Xingqi Xuan , Shilie Zheng , Xiaonan Hui , Xianmin Zhang

End-to-end deep reinforcement learning (DRL) for quadrotor control promises many benefits -- easy deployment, task generalization and real-time execution capability. Prior end-to-end DRL-based methods have showcased the ability to deploy…

Wilderness monitoring tasks, such as poaching surveillance and forest fire detection, require pervasive and high-accuracy sensing. While AIoT offers a promising path, covering vast, inaccessible regions necessitates the massive deployment…

Systems and Control · Electrical Eng. & Systems 2026-01-01 Joonhee Lee , Kichang Lee , Jeonggil Ko

Operating autonomous vehicles at the absolute limits of handling requires precise, real-time identification of highly non-linear tire dynamics. However, traditional online optimization methods suffer from "cold-start" initialization…

Robotics · Computer Science 2026-03-11 Zhiping Wu , Cheng Hu , Yiqin Wang , Lei Xie , Hongye Su

With the rapid development of the e-commerce industry, the logistics network is experiencing unprecedented pressure. The traditional static routing strategy most time cannot tolerate the traffic congestion and fluctuating retail demand. In…

Artificial Intelligence · Computer Science 2026-02-05 Zhiming Xue , Sichen Zhao , Yalun Qi , Xianling Zeng , Zihan Yu

Drones operating in complex environments face a significant threat from thin obstacles, such as steel wires and kite strings at the submillimeter level, which are notoriously difficult for conventional sensors like RGB cameras, LiDAR, and…

Computer Vision and Pattern Recognition · Computer Science 2025-09-18 Zhengli Zhang , Xinyu Luo , Yucheng Sun , Wenhua Ding , Dongyue Huang , Xinlei Chen