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The integration of high-precision cellular localization and machine learning (ML) is considered a cornerstone technique in future cellular navigation systems, offering unparalleled accuracy and functionality. This study focuses on…

信号处理 · 电气工程与系统科学 2024-05-17 Guoda Tian , Dino Pjanić , Xuesong Cai , Bo Bernhardsson , Fredrik Tufvesson

Long-Term visual localization under changing environments is a challenging problem in autonomous driving and mobile robotics due to season, illumination variance, etc. Image retrieval for localization is an efficient and effective solution…

计算机视觉与模式识别 · 计算机科学 2020-12-29 Hanjiang Hu , Zhijian Qiao , Ming Cheng , Zhe Liu , Hesheng Wang

Non-local self-similarity in natural images has been verified to be an effective prior for image restoration. However, most existing deep non-local methods assign a fixed number of neighbors for each query item, neglecting the dynamics of…

计算机视觉与模式识别 · 计算机科学 2021-09-15 Chong Mou , Jian Zhang , Zhuoyuan Wu

Sound Source Localization (SSL) enabling technology for applications such as surveillance and robotics. While traditional Signal Processing (SP)-based SSL methods provide analytic solutions under specific signal and noise assumptions,…

声音 · 计算机科学 2024-09-12 Xinyuan Qian , Xianghu Yue , Jiadong Wang , Huiping Zhuang , Haizhou Li

Introduction of fifth generation (5G) wireless network technology has matched the crucial need for high capacity and speed needs of the new generation mobile applications. Recent advances in Artificial Intelligence (AI) also empowered 5G…

数字图书馆 · 计算机科学 2022-10-17 Ilker Turker , Serhat Orkun Tan

Despite the recent progress in incremental learning, addressing catastrophic forgetting under distributional drift is still an open and important problem. Indeed, while state-of-the-art domain incremental learning (DIL) methods perform…

计算机视觉与模式识别 · 计算机科学 2024-11-06 Julien Nicolas , Florent Chiaroni , Imtiaz Ziko , Ola Ahmad , Christian Desrosiers , Jose Dolz

Navigating in environments where the GPS signal is unavailable, weak, purposefully blocked, or spoofed has become crucial for a wide range of applications. A prime example is autonomous navigation for drones in indoor environments: to fly…

信号处理 · 电气工程与系统科学 2021-11-09 Alireza Famili , Angelos Stavrou , Haining Wang , Jung-Min , Park

The phenomenon of adversarial examples illustrates one of the most basic vulnerabilities of deep neural networks. Among the variety of techniques introduced to surmount this inherent weakness, adversarial training has emerged as the most…

机器学习 · 计算机科学 2022-09-14 Matan Levi , Idan Attias , Aryeh Kontorovich

We propose a supervised deep learning (DL) approach to perform adaptive zoning on time dependent partial differential equations that model the propagation of 1D shock waves in a compressible medium. We train a neural network on a dataset…

数值分析 · 数学 2023-01-31 Massimiliano Lupo Pasini , Luka Malenica , Kwitae Chong , Stuart Slattery

Incremental Learning (IL) aims to accumulate knowledge from sequential input tasks while overcoming catastrophic forgetting. Existing IL methods typically assume that an incoming task has only increments of classes or domains, referred to…

计算机视觉与模式识别 · 计算机科学 2024-09-18 Min-Yeong Park , Jae-Ho Lee , Gyeong-Moon Park

With the growth of location-based services, indoor localization is attracting great interests as it facilitates further ubiquitous environments. Specifically, device free localization using wireless signals is getting increased attention as…

网络与互联网体系结构 · 计算机科学 2019-08-21 Tahsina Farah Sanam , Hana Godrich

Cross-domain imitation learning studies how to leverage expert demonstrations of one agent to train an imitation agent with a different embodiment or morphology. Comparing trajectories and stationary distributions between the expert and…

机器学习 · 计算机科学 2026-01-14 Arnaud Fickinger , Samuel Cohen , Stuart Russell , Brandon Amos

Domain-Incremental Learning (DIL) focuses on continual learning in non-stationary environments, requiring models to adjust to evolving domains while preserving historical knowledge. DIL faces two critical challenges in the context of…

机器学习 · 计算机科学 2025-07-10 Lan Li , Da-Wei Zhou , Han-Jia Ye , De-Chuan Zhan

Advanced fifth generation (5G) and beyond (B5G) communication networks have revolutionized wireless technologies, supporting ultra-high data rates, low latency, and massive connectivity. However, they also introduce vulnerabilities,…

网络与互联网体系结构 · 计算机科学 2025-05-14 Maria-Lamprini A. Bartsioka , Ioannis A. Bartsiokas , Panagiotis K. Gkonis , Dimitra I. Kaklamani , Iakovos S. Venieris

The unprecedented requirements of the Internet of Things (IoT) have made fine-grained optimization of spectrum resources an urgent necessity. Thus, designing techniques able to extract knowledge from the spectrum in real time and select the…

网络与互联网体系结构 · 计算机科学 2020-09-09 Francesco Restuccia , Tommaso Melodia

The empirical fact that classifiers, trained on given data collections, perform poorly when tested on data acquired in different settings is theoretically explained in domain adaptation through a shift among distributions of the source and…

计算机视觉与模式识别 · 计算机科学 2017-04-28 Fabio Maria Carlucci , Lorenzo Porzi , Barbara Caputo , Elisa Ricci , Samuel Rota Bulò

Smart services are an important element of the smart cities and the Internet of Things (IoT) ecosystems where the intelligence behind the services is obtained and improved through the sensory data. Providing a large amount of training data…

网络与互联网体系结构 · 计算机科学 2018-10-10 Mehdi Mohammadi , Ala Al-Fuqaha , Mohsen Guizani , Jun-Seok Oh

Intelligent vehicular systems and smart city applications are the fastest growing Internet of things (IoT) implementations at a compound annual growth rate of 30%. In view of the recent advances in IoT devices and the emerging new breed of…

网络与互联网体系结构 · 计算机科学 2020-10-21 Almuthanna Nassar , Yasin Yilmaz

The problem of distance metric learning is mostly considered from the perspective of learning an embedding space, where the distances between pairs of examples are in correspondence with a similarity metric. With the rise and success of…

计算机视觉与模式识别 · 计算机科学 2019-09-10 Yehao Li , Ting Yao , Yingwei Pan , Hongyang Chao , Tao Mei

The demand for high-precision indoor localization has grown significantly with the rise of smart environments, industrial automation, and location-aware applications. While massive Multiple-Input and Multiple-Output (MIMO) systems enable…

系统与控制 · 电气工程与系统科学 2026-02-16 Luisa Schuhmacher , Hazem Sallouha , Ihsane Gryech , Sofie Pollin