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Detecting anomalies in time series data is crucial for finance, healthcare, sensor networks, and industrial monitoring applications. However, time series anomaly detection often suffers from sparse labels, complex temporal patterns, and…

机器学习 · 计算机科学 2026-01-07 Bahareh Golchin , Banafsheh Rekabdar , Danielle Justo

Integrating LiDAR and Camera information into Bird's-Eye-View (BEV) has become an essential topic for 3D object detection in autonomous driving. Existing methods mostly adopt an independent dual-branch framework to generate LiDAR and camera…

计算机视觉与模式识别 · 计算机科学 2023-03-31 Hongxiang Cai , Zeyuan Zhang , Zhenyu Zhou , Ziyin Li , Wenbo Ding , Jiuhua Zhao

Future wireless networks aim to deliver high data rates and lower power consumption while ensuring seamless connectivity, necessitating robust optimization. Large language models (LLMs) have been deployed for generalized optimization…

网络与互联网体系结构 · 计算机科学 2025-03-12 Muhammad Ahmed Mohsin , Ahsan Bilal , Sagnik Bhattacharya , John M. Cioffi

As a core step in structure-from-motion and SLAM, robust feature detection and description under challenging scenarios such as significant viewpoint changes remain unresolved despite their ubiquity. While recent works have identified the…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Gonglin Chen , Tianwen Fu , Haiwei Chen , Wenbin Teng , Hanyuan Xiao , Yajie Zhao

In near-field extremely large-scale multiple-input multiple-output (XL-MIMO) systems, spherical wavefront propagation expands the traditional beam codebook into the joint angular-distance domain, rendering conventional beam training…

信号处理 · 电气工程与系统科学 2026-03-18 Mengyuan Li , Qianfan Lu , Jiachen Tian , Hongjun Hu , Yu Han , Xiao Li , Chao-kai Wen , Shi Jin

Ship detection in remote sensing imagery is a critical task with wide-ranging applications, such as maritime activity monitoring, shipping logistics, and environmental studies. However, existing methods often struggle to capture…

计算机视觉与模式识别 · 计算机科学 2025-08-25 Jiahao Li , Jiancheng Pan , Yuze Sun , Xiaomeng Huang

For data-constrained, complex and dynamic industrial environments, there is a critical need for transferable and multimodal methodologies to enhance anomaly detection and therefore, prevent costs associated with system failures. Typically,…

While LiDAR sensors have been successfully applied to 3D object detection, the affordability of radar and camera sensors has led to a growing interest in fusing radars and cameras for 3D object detection. However, previous radar-camera…

计算机视觉与模式识别 · 计算机科学 2024-05-17 Jisong Kim , Minjae Seong , Geonho Bang , Dongsuk Kum , Jun Won Choi

Remote sensing scene classification (RSSC) is a critical task with diverse applications in land use and resource management. While unimodal image-based approaches show promise, they often struggle with limitations such as high intra-class…

计算机视觉与模式识别 · 计算机科学 2024-12-04 Jinjin Cai , Kexin Meng , Baijian Yang , Gang Shao

Virtual beam diagnostics relies on computationally intensive beam dynamics simulations where high-dimensional charged particle beams evolve through the accelerator. We propose Latent Evolution Model (LEM), a hybrid machine learning…

加速器物理 · 物理学 2026-02-27 Mahindra Rautela , Alexander Scheinker

Remote Sensing Vision-Language Models (RS VLMs) have made much progress in the tasks of remote sensing (RS) image comprehension. While performing well in multi-modal reasoning and multi-turn conversations, the existing models lack…

计算机视觉与模式识别 · 计算机科学 2024-12-11 Xu Liu , Zhouhui Lian

The multimodal fusion of images and scene captions has been extensively explored and applied in various fields. However, when dealing with complex remote sensing (RS) scenes, existing studies have predominantly concentrated on architectural…

计算机视觉与模式识别 · 计算机科学 2026-05-12 Ziyi Wang , Xianping Ma , Ziyao Wang , Hongyang Zhang , Man On Pun

Change detection (CD) is a fundamental task in remote sensing (RS) which aims to detect the semantic changes between the same geographical regions at different time stamps. Existing convolutional neural networks (CNNs) based approaches…

计算机视觉与模式识别 · 计算机科学 2024-04-29 Mubashir Noman , Mustansar Fiaz , Hisham Cholakkal

Remote sensing change detection plays a pivotal role in domains such as environmental monitoring, urban planning, and disaster assessment. However, existing methods typically rely on predefined categories and large-scale pixel-level…

计算机视觉与模式识别 · 计算机科学 2026-02-09 Mingyu Dou , Shi Qiu , Ming Hu , Yifan Chen , Huping Ye , Xiaohan Liao , Zhe Sun

Vision-centric Bird's Eye View (BEV) perception holds considerable promise for autonomous driving. Recent studies have prioritized efficiency or accuracy enhancements, yet the issue of domain shift has been overlooked, leading to…

计算机视觉与模式识别 · 计算机科学 2025-09-18 Rongyu Zhang , Jiaming Liu , Xiaoqi Li , Xiaowei Chi , Dan Wang , Li Du , Yuan Du , Shanghang Zhang

Learning multi-task models for jointly detecting stance and verifying rumors poses challenges due to the need for training data of stance at post level and rumor veracity at claim level, which are difficult to obtain. To address this issue,…

计算与语言 · 计算机科学 2024-06-05 Ruichao Yang , Wei Gao , Jing Ma , Hongzhan Lin , Bo Wang

Autonomous Vehicles (AVs) are transforming the future of transportation through advances in intelligent perception, decision-making, and control systems. However, their success is tied to one core capability, reliable object detection in…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Sayed Pedram Haeri Boroujeni , Niloufar Mehrabi , Hazim Alzorgan , Mahlagha Fazeli , Abolfazl Razi

With the rapid advancement of deep learning, the field of change detection (CD) in remote sensing imagery has achieved remarkable progress. Existing change detection methods primarily focus on achieving higher accuracy with increased…

计算机视觉与模式识别 · 计算机科学 2025-04-16 Chenfeng Xu

Remote sensing change detection aims to compare two or more images recorded for the same area but taken at different time stamps to quantitatively and qualitatively assess changes in geographical entities and environmental factors.…

计算机视觉与模式识别 · 计算机科学 2024-06-24 Xiaowen Ma , Zhenkai Wu , Rongrong Lian , Wei Zhang , Siyang Song

Modern deep learning models for change detection (CD) often struggle to explicitly represent task-relevant semantic differences. This paper proposes the Latent Difference Guidance (LDGuid) framework that explicitly learns and injects…

计算机视觉与模式识别 · 计算机科学 2026-05-18 Jiaxuan Zhao , Ali Bereyhi