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Last several years, GPUs are used to accelerate computations in many computer science domains. We focused on GPU accelerated Support Vector Machines (SVM) training with non-linear kernel functions. We had searched for all available GPU…

分布式、并行与集群计算 · 计算机科学 2017-07-21 Jan Vanek , Josef Michalek , Josef Psutka

Adaptive systems based on field programmable gate array (FPGA) architectures can greatly benefi t fro m th e high degree of flexibility offered by dynamic partial reconfiguration (DPR). By using this technique, hardware tasks can be loaded…

硬件体系结构 · 计算机科学 2018-03-12 Marwa Hannachi , Abdesslam B. Abdelali , Hassan Rabah , Abdellatif Mtibaa

High-resolution satellite imagery is a key element for many Earth monitoring applications. Satellites such as Sentinel-2 feature characteristics that are favorable for super-resolution algorithms such as aliasing and band-misalignment.…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Ngoc Long Nguyen , Jérémy Anger , Axel Davy , Pablo Arias , Gabriele Facciolo

In this paper, we introduce GS-LIVM, a real-time photo-realistic LiDAR-Inertial-Visual mapping framework with Gaussian Splatting tailored for outdoor scenes. Compared to existing methods based on Neural Radiance Fields (NeRF) and 3D…

机器人学 · 计算机科学 2024-10-23 Yusen Xie , Zhenmin Huang , Jin Wu , Jun Ma

Spectrum sensing allows cognitive radio systems to detect relevant signals in despite the presence of severe interference. Most of the existing spectrum sensing techniques use a particular signal-noise model with certain assumptions and…

信息论 · 计算机科学 2021-12-07 Nupur Choudhury , Kandarpa Kumar Sarma , Chinmoy Kalita , Aradhana Misra

The ability to transform location-centric geospatial data into meaningful computational representations has become fundamental to modern spatial analysis and decision-making. Geospatial Representation Learning (GRL), the process of…

计算机视觉与模式识别 · 计算机科学 2026-02-12 Xixuan Hao , Yutian Jiang , Xingchen Zou , Jiabo Liu , Yifang Yin , Song Gao , Flora Salim , Tianrui Li , Yuxuan Liang

This paper develops an inherently parallelised, fast, approximate learning-based solution to the generic class of Capacitated Vehicle Routing Problems with Time Windows and Dynamic Routing (CVRP-TWDR). Considering vehicles in a fleet as…

Audio-Visual Speech Recognition (AVSR) integrates acoustic and visual information to enhance robustness in adverse acoustic conditions. Recent advances in Large Language Models (LLMs) have yielded competitive automatic speech recognition…

声音 · 计算机科学 2026-03-05 Fei Su , Cancan Li , Juan Liu , Wei Ju , Hongbin Suo , Ming Li

We propose a simple solution to the uncertain delay problem in USRP (Universal Software Radio Peripheral)-based SDR (Software-Defined Radio)-radar systems. Instead of time-synchronization as employed in (pseudo-) passive radar…

其他计算机科学 · 计算机科学 2013-09-20 Andriyan Bayu Suksmono

In this work, we develop a new iterative turbo receiver for LDPC-coded multi-antenna systems based on semidefinite relaxation (SDR). For a classical turbo receiver, forward error correction (FEC) code is only used at decoder. Nonetheless,…

信息论 · 计算机科学 2018-08-21 Kun Wang , Zhi Ding

Flight-time failures of small Uncrewed Aerial Systems (sUAS) can have a severe impact on people or the environment. Therefore, sUAS applications must be thoroughly evaluated and tested to ensure their adherence to specified requirements,…

软件工程 · 计算机科学 2023-07-04 Ankit Agrawal , Bohan Zhang , Yashaswini Shivalingaiah , Michael Vierhauser , Jane Cleland-Huang

Software-defined radios (SDRs) are often used in the experimental evaluation of next-generation wireless technologies. While crowd-sourced spectrum monitoring is an important component of future spectrum-agile technologies, there is no…

网络与互联网体系结构 · 计算机科学 2019-05-31 Phillip Smith , Anh Luong , Shamik Sarkar , Harsimran Singh , Neal Patwari , Sneha Kasera , Kurt Derr , Samuel Ramirez

This Innovative Practice Full Paper introduces a novel tool for educating electrical engineering students about hardware impairments in wireless communications. A radio frequency (RF) front end is an essential part of a wireless transmitter…

信号处理 · 电气工程与系统科学 2018-10-11 Vuk Marojevic , Aditya V. Padaki , Raghunandan M. Rao , Jeffrey H. Reed

Mobility management is the key feature of cellular networks. When integrating unmanned aerial vehicles (UAVs) into cellular networks, their cell association needs to be carefully managed for coexistence with other cellular users. UAVs move…

信号处理 · 电气工程与系统科学 2022-01-04 Keith Powell , Andrew Yingst , Talha Faizur Rahman , Vuk Marojevic

LiDAR-based human motion capture has garnered significant interest in recent years for its practicability in large-scale and unconstrained environments. However, most methods rely on cleanly segmented human point clouds as input, the…

计算机视觉与模式识别 · 计算机科学 2024-07-16 Yiming Ren , Xiao Han , Yichen Yao , Xiaoxiao Long , Yujing Sun , Yuexin Ma

The Locust simulation package is a new C++ software tool developed to simulate the measurement of time-varying electromagnetic fields using RF detection techniques. Modularity and flexibility allow for arbitrary input signals, while…

Real-time data processing of the next generation of experiments at FAIR requires reliable event reconstruction and thus depends heavily on in-situ calibration procedures. Previously, we developed a neural-network-based approach that…

仪器与探测器 · 物理学 2025-12-09 Valentin Kladov , Johan Messchendorp , James Ritman

In this paper we present low-complexity blind multi-input multi-output (MIMO) adaptive linear multiuser receivers for direct sequence code division multiple access (DS-CDMA) systems using multiple transmit antennas and space-time block…

信息论 · 计算机科学 2014-10-22 R. C. de Lamare , R. Sampaio-Neto

Large Language Models (LLMs) and their multimodal variants (LVLMs) hold immense promise for scientific and engineering applications, particularly in processing visual information like scientific diagrams. However, their practical deployment…

计算机视觉与模式识别 · 计算机科学 2025-08-26 Minghao Zhou , Rafael Souza , Yaqian Hu , Luming Che

In this paper, a software implementation that records Global Positioning System (GPS) and long-range navigation (Loran) measurement data output from an integrated GPS/Loran receiver and organizes them based on time is proposed. The purpose…

信号处理 · 电气工程与系统科学 2020-12-17 Woohyun Kim , Pyo-Woong Son , Joon Hyo Rhee , Jiwon Seo