中文
相关论文

相关论文: Vision Transformers for Efficient Indoor Pathloss …

200 篇论文

A Machine Learning (ML) network based on transfer learning and transformer networks is applied to wave propagation models for complex indoor settings. This network is designed to predict signal propagation in environments with a variety of…

信号处理 · 电气工程与系统科学 2025-01-28 Ziheng Fu , Swagato Mukherjee , Michael T. Lanagan , Prasenjit Mitra , Tarun Chawla , Ram M. Narayanan

Vision-transformers (ViTs) and large-scale convolution-neural-networks (CNNs) have reshaped computer vision through pretrained feature representations that enable strong transfer learning for diverse tasks. However, their efficiency as…

计算机视觉与模式识别 · 计算机科学 2025-10-07 Alon Kaya , Igal Bilik , Inna Stainvas

Conventional methods for outdoor environment reconstruction rely predominantly on vision-based techniques like photogrammetry and LiDAR, facing limitations such as constrained coverage, susceptibility to environmental conditions, and high…

网络与互联网体系结构 · 计算机科学 2024-04-13 Hrant Khachatrian , Rafayel Mkrtchyan , Theofanis P. Raptis

Accurate pathloss prediction is essential for the design and optimization of UAV-assisted millimeter-wave (mmWave) networks. While deep learning approaches have shown strong potential, their generalization across diverse environments,…

信号处理 · 电气工程与系统科学 2025-09-12 Sajjad Hussain

Novel radio map estimation in optical wireless communications is proposed based on ML prediction rather than simulation techniques. ML training is performed on simulation and experimentally generated synthetic data and in both cases,…

信号处理 · 电气工程与系统科学 2026-01-05 Helena Serpi , Christina , Politi

Large-scale channel prediction, i.e., estimation of the pathloss from geographical/morphological/building maps, is an essential component of wireless network planning. Ray tracing (RT)-based methods have been widely used for many years, but…

信息论 · 计算机科学 2023-12-08 Ju-Hyung Lee , Andreas F. Molisch

Rapid building damage assessment is critical for post-disaster response. Damage classification models built on satellite imagery provide a scalable means of obtaining situational awareness. However, label noise and severe class imbalance in…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Smriti Siva , Jan Cross-Zamirski

Machine learning (ML) facilitates rapid channel modeling for 5G and beyond wireless communication systems. Many existing ML techniques utilize a city map to construct the radio map; however, an updated city map may not always be available.…

信号处理 · 电气工程与系统科学 2024-03-04 Wangqian Chen , Junting Chen

Vision Transformer (ViT) extends the application range of transformers from language processing to computer vision tasks as being an alternative architecture against the existing convolutional neural networks (CNN). Since the…

计算机视觉与模式识别 · 计算机科学 2021-08-19 Byeongho Heo , Sangdoo Yun , Dongyoon Han , Sanghyuk Chun , Junsuk Choe , Seong Joon Oh

With the rapid deployments of 5G and 6G networks, accurate modeling of urban radio propagation has become critical for system design and network planning. However, conventional statistical or empirical models fail to fully capture the…

信号处理 · 电气工程与系统科学 2026-04-23 Junzhe Song , Ruisi He , Mi Yang , Zhengyu Zhang , Shuaiqi Gao , Xiaoying Zhang , Bo Ai

Recent advancements in mobile and wireless networks are unlocking the full potential of robotic autonomy, enabling robots to take advantage of ultra-low latency, high data throughput, and ubiquitous connectivity. However, for robots to…

网络与互联网体系结构 · 计算机科学 2026-01-23 Cyril Shih-Huan Hsu , Xi Li , Lanfranco Zanzi , Zhiheng Yang , Chrysa Papagianni , Xavier Costa Pérez

Foundation deep learning (DL) models are general models, designed to learn general, robust and adaptable representations of their target modality, enabling finetuning across a range of downstream tasks. These models are pretrained on large,…

信号处理 · 电气工程与系统科学 2024-11-18 Ahmed Aboulfotouh , Ashkan Eshaghbeigi , Hatem Abou-Zeid

Massive MIMO is bringing significant performance improvements in the context of outdoor macrocells, such as favourable propagation conditions, spatially confined communication, high antenna gains to overcome pathloss, and good angular…

信号处理 · 电气工程与系统科学 2020-03-26 Andrea P. Guevara , Sibren De Bast , Sofie Pollin

Vision Transformers (ViT) have recently demonstrated the significant potential of transformer architectures for computer vision. To what extent can image-based deep reinforcement learning also benefit from ViT architectures, as compared to…

机器学习 · 计算机科学 2022-05-17 Tianxin Tao , Daniele Reda , Michiel van de Panne

Vision Transformer (ViT) architectures are becoming increasingly popular and widely employed to tackle computer vision applications. Their main feature is the capacity to extract global information through the self-attention mechanism,…

计算机视觉与模式识别 · 计算机科学 2024-05-06 Lorenzo Papa , Paolo Russo , Irene Amerini , Luping Zhou

As wireless communication technology progresses towards the sixth generation (6G), high-frequency millimeter-wave (mmWave) communication has emerged as a promising candidate for enabling vehicular networks. It offers high data rates and…

计算机视觉与模式识别 · 计算机科学 2024-09-18 Ghazi Gharsallah , Georges Kaddoum

The accurate modeling of indoor radio propagation is crucial for localization, monitoring, and device coordination, yet remains a formidable challenge, due to the complex nature of indoor environments where radio can propagate along…

信息论 · 计算机科学 2024-01-02 Lihao Zhang , Haijian Sun , Jin Sun , Rose Qingyang Hu

This study investigates the application of Transfer Learning (TL) on Transformer architectures to enhance building energy consumption forecasting. Transformers are a relatively new deep learning architecture, which has served as the…

机器学习 · 计算机科学 2024-11-22 Robert Spencer , Surangika Ranathunga , Mikael Boulic , Andries van Heerden , Teo Susnjak

Precise load forecasting in buildings could increase the bill savings potential and facilitate optimized strategies for power generation planning. With the rapid evolution of computer science, data-driven techniques, in particular the Deep…

机器学习 · 计算机科学 2023-01-30 Menna Nawar , Moustafa Shomer , Samy Faddel , Huangjie Gong

Vision Transformer (ViT), a radically different architecture than convolutional neural networks offers multiple advantages including design simplicity, robustness and state-of-the-art performance on many vision tasks. However, in contrast…

计算机视觉与模式识别 · 计算机科学 2022-10-14 Hanan Gani , Muzammal Naseer , Mohammad Yaqub