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Linear Independent Component Analysis (ICA) is a blind source separation technique that has been used in various domains to identify independent latent sources from observed signals. In order to obtain a higher signal-to-noise ratio, the…

机器学习 · 计算机科学 2023-12-04 Ambroise Heurtebise , Pierre Ablin , Alexandre Gramfort

Intracranial carotid artery calcification (ICAC) is a major risk factor for stroke, and might contribute to dementia and cognitive decline. Reliance on time-consuming manual annotation of ICAC hampers much demanded further research into the…

计算机视觉与模式识别 · 计算机科学 2017-06-06 Gerda Bortsova , Gijs van Tulder , Florian Dubost , Tingying Peng , Nassir Navab , Aad van der Lugt , Daniel Bos , Marleen de Bruijne

In recent years, neural networks and especially deep architectures have received substantial attention for EEG signal analysis in the field of brain-computer interfaces (BCIs). In this ongoing research area, the end-to-end models are more…

机器学习 · 计算机科学 2022-04-15 Abbas Salami , Javier Andreu-Perez , Helge Gillmeister

Autonomous agents that navigate Graphical User Interfaces (GUIs) to automate tasks like document editing and file management can greatly enhance computer workflows. While existing research focuses on online settings, desktop environments,…

Translation of imagined speech electroencephalogram(EEG) into human understandable commands greatly facilitates the design of naturalistic brain computer interfaces. To achieve improved imagined speech unit classification, this work aims to…

信号处理 · 电气工程与系统科学 2020-11-05 Rini A Sharon , Hema A Murthy

Artificial neural networks trained on large, expert-labelled datasets are considered state-of-the-art for a range of medical image recognition tasks. However, categorically labelled datasets are time-consuming to generate and constrain…

EEG-based visual decoding aims to establish a mapping between neural signals and visual semantics. However, it remains constrained by the dual challenges of severe information granularity mismatch and the low signal-to-noise ratio (SNR) of…

计算机视觉与模式识别 · 计算机科学 2026-05-19 Fan Yin , Chuhang Zheng , Peiliang Gong , Donghai Guan , Qi Zhu

In electroencephalogram (EEG) recordings, the presence of interictal epileptiform discharges (IEDs) serves as a critical biomarker for seizures or seizure-like events.Detecting IEDs can be difficult; even highly trained experts disagree on…

The brain computer interface (BCI) is a nonstimulatory direct and occasionally bidirectional communication link between the brain and a computer or an external device. Classically, EEG-based BCI algorithms have relied on models such as…

信号处理 · 电气工程与系统科学 2022-08-19 Andrea Duggento , Mario De Lorenzo , Stefano Bargione , Allegra Conti , Vincenzo Catrambone , Gaetano Valenza , Nicola Toschi

EEG recordings are inherently contaminated by artifacts such as ocular, muscular, and environmental noise, which obscure neural activity and complicate preprocessing. Artifact classification offers advantages in stability and transparency,…

神经元与认知 · 定量生物学 2025-12-08 Taketo Akama , Akima Connelly , Shun Minamikawa , Natalia Polouliakh

Electroencephalogram, an influential equipment for analyzing humans activities and recognition of seizure attacks can play a crucial role in designing accurate systems which can distinguish ictal seizures from regular brain alertness, since…

信号处理 · 电气工程与系统科学 2018-06-26 Amirmasoud Ahmadi , Mahsa Behroozi , Vahid Shalchyan , Mohammad Reza Daliri

Brain-computer interface (BCI) technology enables direct interaction between humans and computers by analyzing brain signals. Electroencephalogram (EEG) is one of the non-invasive tools used in BCI systems, providing high temporal…

信号处理 · 电气工程与系统科学 2024-11-18 Hyeon-Taek Han , Dae-Hyeok Lee , Heon-Gyu Kwak

Visualization recommendation systems simplify exploratory data analysis (EDA) and make understanding data more accessible to users of all skill levels by automatically generating visualizations for users to explore. However, most existing…

人机交互 · 计算机科学 2021-03-23 Camille Harris , Ryan A. Rossi , Sana Malik , Jane Hoffswell , Fan Du , Tak Yeon Lee , Eunyee Koh , Handong Zhao

This paper presents the External Attention Vision Transformer (EAViT) model, a novel approach designed to enhance audio classification accuracy. As digital audio resources proliferate, the demand for precise and efficient audio…

Referring image segmentation (RIS) aims to segment an object mentioned in natural language from an image. The main challenge is text-to-pixel fine-grained correlation. In the previous methods, the final results are obtained by convolutions…

计算机视觉与模式识别 · 计算机科学 2024-10-15 Yichen Yan , Xingjian He , Wenxuan Wang , Sihan Chen , Jing Liu

Agentic AI is rapidly advancing in healthcare and biomedical research. However, in medical image analysis, their performance and adoption remain limited due to the lack of a robust ecosystem, insufficient toolsets, and the absence of…

计算机视觉与模式识别 · 计算机科学 2025-09-25 Songhao Li , Jonathan Xu , Tiancheng Bao , Yuxuan Liu , Yuchen Liu , Yihang Liu , Lilin Wang , Wenhui Lei , Sheng Wang , Yinuo Xu , Yan Cui , Jialu Yao , Shunsuke Koga , Zhi Huang

Deep machine learning models including Convolutional Neural Networks (CNN) have been successful in the detection of Mild Cognitive Impairment (MCI) using medical images, questionnaires, and videos. This paper proposes a novel Multi-branch…

计算机视觉与模式识别 · 计算机科学 2024-01-08 Jian Sun , Hiroko H. Dodge , Mohammad H. Mahoor

Embodied AI models often employ off the shelf vision backbones like CLIP to encode their visual observations. Although such general purpose representations encode rich syntactic and semantic information about the scene, much of this…

计算机视觉与模式识别 · 计算机科学 2024-03-12 Ainaz Eftekhar , Kuo-Hao Zeng , Jiafei Duan , Ali Farhadi , Ani Kembhavi , Ranjay Krishna

Deep learning models perform best with abundant, high-quality labels, yet such conditions are rarely achievable in EEG-based emotion recognition. Electroencephalogram (EEG) signals are easily corrupted by artifacts and individual…

机器学习 · 计算机科学 2025-11-20 Hyo-Jeong Jang , Hye-Bin Shin , Kang Yin

Modern Artificial Intelligence (AI) increasingly relies on multi-agent architectures that blend visual and language understanding. Yet, a pressing challenge remains: How can we trust these agents especially in zero-shot settings with no…

人工智能 · 计算机科学 2025-09-23 Konstantinos I. Roumeliotis , Ranjan Sapkota , Manoj Karkee , Nikolaos D. Tselikas