中文
相关论文

相关论文: Information-theoretic Multimodal Representation Le…

200 篇论文

Electrocardiogram (ECG) diagnosis remains challenging due to limited labeled data and the need to capture subtle yet clinically meaningful variations in rhythm and morphology. We present CREMA (Contrastive Regularized Masked Autoencoder), a…

机器学习 · 计算机科学 2025-08-22 Junho Song , Jong-Hwan Jang , DongGyun Hong , Joon-myoung Kwon , Yong-Yeon Jo

Automated classification of electrocardiogram (ECG) signals is a useful tool for diagnosing and monitoring cardiovascular diseases. This study compares three traditional machine learning algorithms (Decision Tree Classifier, Random Forest…

机器学习 · 计算机科学 2026-04-20 Saloni Garg , Ukant Jadia , Amit Sagtani , Kamal Kant Hiran

Electrocardiograms (ECGs) have shown unique patterns to distinguish between different subjects and present important advantages compared to other biometric traits, such as difficulty to counterfeit, liveness detection, and ubiquity. Also,…

机器学习 · 计算机科学 2023-02-15 Pietro Melzi , Ruben Tolosana , Ruben Vera-Rodriguez

Electroencephalography (EEG) is shown to be a valuable data source for evaluating subjects' mental states. However, the interpretation of multi-modal EEG signals is challenging, as they suffer from poor signal-to-noise-ratio, are highly…

信号处理 · 电气工程与系统科学 2022-04-19 David Bethge , Philipp Hallgarten , Ozan Özdenizci , Ralf Mikut , Albrecht Schmidt , Tobias Grosse-Puppendahl

Utilizing clinical texts in survival analysis is difficult because they are largely unstructured. Current automatic extraction models fail to capture textual information comprehensively since their labels are limited in scope. Furthermore,…

计算与语言 · 计算机科学 2021-05-04 Hyun Gi Lee , Evan Sholle , Ashley Beecy , Subhi Al'Aref , Yifan Peng

The main task of Multimodal Emotion Recognition in Conversations (MERC) is to identify the emotions in modalities, e.g., text, audio, image and video, which is a significant development direction for realizing machine intelligence. However,…

声音 · 计算机科学 2023-12-12 Tao Meng , Yuntao Shou , Wei Ai , Nan Yin , Keqin Li

While analytics of sleep electroencephalography (EEG) holds certain advantages over other methods in clinical applications, high variability across subjects poses a significant challenge when it comes to deploying machine learning models…

机器学习 · 计算机科学 2023-10-05 Manoj Vishwanath , Steven Cao , Nikil Dutt , Amir M. Rahmani , Miranda M. Lim , Hung Cao

We introduce a novel contrastive representation learning objective and a training scheme for clinical time series. Specifically, we project high dimensional EHR. data to a closed unit ball of low dimension, encoding geometric priors so that…

机器学习 · 计算机科学 2022-07-05 Thesath Nanayakkara , Gilles Clermont , Christopher James Langmead , David Swigon

Electronic health records (EHRs) are designed to synthesize diverse data types, including unstructured clinical notes, structured lab tests, and time-series visit data. Physicians draw on these multimodal and temporal sources of EHR data to…

Electroencephalography (EEG) is a non-invasive technique for recording brain activity, widely used in brain-computer interfaces, clinic, and healthcare. Traditional EEG deep models typically focus on specific dataset and task, limiting…

信号处理 · 电气工程与系统科学 2025-09-03 Ang Li , Zikai Wang , Liuyin Yang , Zhenyu Wang , Tianheng Xu , Honglin Hu , Marc M. Van Hulle

A language is made up of an infinite/finite number of sentences, which in turn is composed of a number of words. The Electrocardiogram (ECG) is the most popular noninvasive medical tool for studying heart function and diagnosing various…

信号处理 · 电气工程与系统科学 2024-07-17 Prapti Ganguly , Wazib Ansar , Amlan Chakrabarti

In this work we search for best practices in pre-processing of Electrocardiogram (ECG) signals in order to train better classifiers for the diagnosis of heart conditions. State of the art machine learning algorithms have achieved remarkable…

信号处理 · 电气工程与系统科学 2025-05-16 Amir Salimi , Sunil Vasu Kalmady , Abram Hindle , Osmar Zaiane , Padma Kaul

Decoding neurophysiological signals into language is of great research interest within brain-computer interface (BCI) applications. Electroencephalography (EEG), known for its non-invasiveness, ease of use, and cost-effectiveness, has been…

定量方法 · 定量生物学 2024-09-26 Yitian Tao , Yan Liang , Luoyu Wang , Yongqing Li , Qing Yang , Han Zhang

Multimodal learning seeks to integrate information from heterogeneous sources, where signals may be shared across modalities, specific to individual modalities, or emerge only through their interaction. While self-supervised multimodal…

机器学习 · 计算机科学 2026-02-17 Carolin Cissee , Raneen Younis , Zahra Ahmadi

Existing text-driven infrared and visible image fusion approaches often rely on textual information at the sentence level, which can lead to semantic noise from redundant text and fail to fully exploit the deeper semantic value of textual…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Wenyu Shao , Hongbo Liu , Yunchuan Ma , Ruili Wang

Deep learning models for Electrocardiogram (ECG) diagnosis have achieved remarkable accuracy but exhibit fragility against adversarial perturbations, particularly Smooth Adversarial Perturbations (SAP) that mimic biological morphology.…

机器学习 · 计算机科学 2026-01-01 Shunbo Jia , Caizhi Liao

Cardiopulmonary exercise testing (CPET) provides a comprehensive assessment of functional capacity by measuring key physiological variables including oxygen consumption ($VO_2$), carbon dioxide production ($VCO_2$), and pulmonary…

机器学习 · 计算机科学 2025-03-19 Muhammet Alkan , Gruschen Veldtman , Fani Deligianni

Echocardiographic diagnosis is vital for cardiac screening yet remains challenging. Existing echocardiography foundation models do not effectively capture the relationships between quantitative measurements and clinical manifestations,…

计算机视觉与模式识别 · 计算机科学 2026-01-14 Yi Qin , Lehan Wang , Chenxu Zhao , Alex P. W. Lee , Xiaomeng Li

The success of Multimodal Large Language Models (MLLMs) in the medical auxiliary field shows great potential, allowing patients to engage in conversations using physiological signal data. However, general MLLMs perform poorly in cardiac…

信号处理 · 电气工程与系统科学 2025-04-17 Yubao Zhao , Jiaju Kang , Tian Zhang , Puyu Han , Tong Chen

Interpreting electrocardiograms (ECGs) and generating comprehensive reports remain challenging tasks in cardiology, often requiring specialized expertise and significant time investment. To address these critical issues, we propose…

机器学习 · 计算机科学 2024-09-16 Jialu Tang , Tong Xia , Yuan Lu , Cecilia Mascolo , Aaqib Saeed
‹ 上一页 1 8 9 10 下一页 ›