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Purpose: Magnetic resonance fingerprinting (MRF) methods typically rely on dictio-nary matching to map the temporal MRF signals to quantitative tissue parameters. Such approaches suffer from inherent discretization errors, as well as high…

图像与视频处理 · 电气工程与系统科学 2021-03-11 Pingfan Song , Yonina C. Eldar , Gal Mazor , Miguel Rodrigues

Vehicle-to-Vehicle technologies have enabled autonomous vehicles to share information to see through occlusions, greatly enhancing perception performance. Nevertheless, existing works all focused on homogeneous traffic where vehicles are…

计算机视觉与模式识别 · 计算机科学 2023-04-24 Hao Xiang , Runsheng Xu , Jiaqi Ma

The robustness of federated learning (FL) is vital for the distributed training of an accurate global model that is shared among large number of clients. The collaborative learning framework by typically aggregating model updates is…

Recent advances in hierarchical policy learning highlight the advantages of decomposing systems into high-level and low-level agents, enabling efficient long-horizon reasoning and precise fine-grained control. However, the interface between…

机器人学 · 计算机科学 2025-02-24 Haibo Zhao , Dian Wang , Yizhe Zhu , Xupeng Zhu , Owen Howell , Linfeng Zhao , Yaoyao Qian , Robin Walters , Robert Platt

Providing a comprehensive view of the city operation and offering useful metrics for decision making is a well known challenge for urban risk analysis systems. Existing systems are, in many cases, generalizations of previous domain specific…

多智能体系统 · 计算机科学 2025-01-10 David Carraminana , Ana M. Bernardos , Juan A. Besada , Jose R. Casar

Camera and radar sensors have significant advantages in cost, reliability, and maintenance compared to LiDAR. Existing fusion methods often fuse the outputs of single modalities at the result-level, called the late fusion strategy. This can…

计算机视觉与模式识别 · 计算机科学 2022-11-28 Youngseok Kim , Sanmin Kim , Jun Won Choi , Dongsuk Kum

Collaborative deep reinforcement learning (CDRL) algorithms in which multiple agents can coordinate over a wireless network is a promising approach to enable future intelligent and autonomous systems that rely on real-time decision-making…

信息论 · 计算机科学 2022-03-07 Fatemeh Lotfi , Omid Semiari , Walid Saad

Predicting drug-target affinity is fundamental to virtual screening and lead optimization. However, existing deep models often suffer from representation collapse in stringent cold-start regimes, where the scarcity of labels and domain…

机器学习 · 统计学 2026-03-13 Yining Qian , Pengjie Wang , Yixiao Li , An-Yang Lu , Cheng Tan , Shuang Li , Lijun Liu

Recently, generative domain adaptation has achieved remarkable progress, enabling us to adapt a pre-trained generator to a new target domain. However, existing methods simply adapt the generator to a single target domain and are limited to…

计算机视觉与模式识别 · 计算机科学 2024-03-18 Hengjia Li , Yang Liu , Yuqi Lin , Zhanwei Zhang , Yibo Zhao , weihang Pan , Tu Zheng , Zheng Yang , Yuchun Jiang , Boxi Wu , Deng Cai

As technology scaling is approaching the physical limit, lithography hotspot detection has become an essential task in design for manufacturability. While the deployment of pattern matching or machine learning in hotspot detection can help…

机器学习 · 计算机科学 2021-08-02 Xuezhong Lin , Jingyu Pan , Jinming Xu , Yiran Chen , Cheng Zhuo

Different from existing federated fine-tuning (FFT) methods for foundation models, hybrid heterogeneous federated fine-tuning (HHFFT) is an under-explored scenario where clients exhibit double heterogeneity in model architectures and…

机器学习 · 计算机科学 2025-08-01 Wei Guo , Siyuan Lu , Yiqi Tong , Zhaojun Hu , Fuzhen Zhuang , Xiao Zhang , Tao Fan , Jin Dong

Domain adaptation methods reduce domain shift typically by learning domain-invariant features. Most existing methods are built on distribution matching, e.g., adversarial domain adaptation, which tends to corrupt feature discriminability.…

机器学习 · 计算机科学 2023-02-14 Zenan Huang , Jun Wen , Siheng Chen , Linchao Zhu , Nenggan Zheng

The robustness of image recognition algorithms remains a critical challenge, as current models often depend on large quantities of labeled data. In this paper, we propose a hybrid approach that combines the adaptability of neural networks…

计算机视觉与模式识别 · 计算机科学 2025-03-26 Sina Ditzel , Achref Jaziri , Iuliia Pliushch , Visvanathan Ramesh

Marine biodiversity monitoring requires scalability and reliability across complex underwater environments to support conservation and invasive-species management. Yet existing detection solutions often exhibit a pronounced deployment gap,…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Marco Piccolo , Qiwei Han , Astrid van Toor , Joachim Vanneste

In this paper, we propose a navigation algorithm oriented to multi-agent environment. This algorithm is expressed as a hierarchical framework that contains a Hidden Markov Model (HMM) and a Deep Reinforcement Learning (DRL) structure. For…

机器人学 · 计算机科学 2018-07-18 Wenhao Ding , Shuaijun Li , Huihuan Qian

Scientific discovery increasingly depends on middleware that enables the execution of heterogeneous workflows on heterogeneous platforms One of the main challenges is to design software components that integrate within the existing…

分布式、并行与集群计算 · 计算机科学 2024-07-17 Aymen Alsaadi , Shantenu Jha , Matteo Turilli

Hardware specialization is becoming a key enabler of energyefficient performance. Future systems will be increasingly heterogeneous, integrating multiple specialized and programmable accelerators, each with different memory demands.…

硬件体系结构 · 计算机科学 2021-04-26 Johnathan Alsop , Weon Taek Na , Matthew D. Sinclair , Samuel Grayson , Sarita V. Adve

Communication protocol design is a central challenge in large language model-based multi-agent systems. Existing single-channel approaches face an inherent communication trilemma: text-based methods are interpretable but verbose, while…

计算与语言 · 计算机科学 2026-05-26 Xinyi Mou , Siyuan Wang , Zejun Li , Yulan He , Zhongyu Wei

In recent years, there have been significant advances in building end-to-end Machine Learning (ML) systems that learn at scale. But most of these systems are: (a) isolated (perception, speech, or language only); (b) trained on static…

Driver distraction behavior recognition using in-vehicle cameras demands real-time inference on edge devices. However, lightweight models often fail to capture fine-grained behavioral cues, resulting in reduced performance on unseen drivers…

计算机视觉与模式识别 · 计算机科学 2025-12-11 Keito Inoshita