中文
相关论文

相关论文: Co-Morbidity Exploration on Wearables Activity Dat…

200 篇论文

Supervised Deep Learning (DL) models are currently the leading approach for sensor-based Human Activity Recognition (HAR) on wearable and mobile devices. However, training them requires large amounts of labeled data whose collection is…

机器学习 · 计算机科学 2023-04-20 Luca Arrotta , Gabriele Civitarese , Samuele Valente , Claudio Bettini

We consider a sequence of related multivariate time series learning tasks, such as predicting failures for different instances of a machine from time series of multi-sensor data, or activity recognition tasks over different individuals from…

机器学习 · 计算机科学 2022-03-15 Vibhor Gupta , Jyoti Narwariya , Pankaj Malhotra , Lovekesh Vig , Gautam Shroff

In this paper, we propose a self-supervised learning solution for human activity recognition with smartphone accelerometer data. We aim to develop a model that learns strong representations from accelerometer signals, in order to perform…

信号处理 · 电气工程与系统科学 2024-10-28 Setareh Rahimi Taghanaki , Michael Rainbow , Ali Etemad

Accelerometers are widely used to measure physical activity behaviour, including in children. The traditional method for processing acceleration data uses cut points to define physical activity intensity, relying on calibration studies that…

定量方法 · 定量生物学 2022-02-22 Christopher B Thornton , Niina Kolehmainen , Kianoush Nazarpour

Continuously-worn wearable sensors enable researchers to collect copious amounts of rich bio-behavioral time series recordings of real-life activities of daily living, offering unprecedented opportunities to infer novel human behavior…

机器学习 · 计算机科学 2023-07-11 Tiantian Feng , Brandon M Booth , Shrikanth Narayanan

Commercial activity trackers are set to become an essential tool in health research, due to increasing availability in the general population. The corresponding vast amounts of mostly unlabeled data pose a challenge to statistical modeling…

机器学习 · 统计学 2018-03-01 Martin Treppner , Stefan Lenz , Harald Binder , Daniela Zöller

Wearable accelerometers enable large-scale health monitoring, yet learning robust human-activity representations has been constrained by scarce labeled data. While self-supervised learning offers a remedy, existing methods treat sensor…

机器学习 · 计算机科学 2026-05-28 Prithviraj Tarale , Kiet Chu , Abhishek Varghese , Kai-Chun Liu , Maxwell A. Xu , Mohit Iyyer , Sunghoon I. Lee

Recognizing activities of daily living (ADLs) plays an essential role in analyzing human health and behavior. The widespread availability of sensors implanted in homes, smartphones, and smart watches have engendered collection of big…

机器学习 · 计算机科学 2019-07-15 Alireza Ghods , Diane J. Cook

Feature extraction is crucial for human activity recognition (HAR) using body-worn movement sensors. Recently, learned representations have been used successfully, offering promising alternatives to manually engineered features. Our work…

机器学习 · 计算机科学 2020-12-11 Harish Haresamudram , Irfan Essa , Thomas Ploetz

Massive electronic health records (EHRs) enable the success of learning accurate patient representations to support various predictive health applications. In contrast, doctor representation was not well studied despite that doctors play…

机器学习 · 计算机科学 2019-11-26 Siddharth Biswal , Cao Xiao , Lucas M. Glass , Elizabeth Milkovits , Jimeng Sun

One of the main problems in applying deep learning techniques to recognize activities of daily living (ADLs) based on inertial sensors is the lack of appropriately large labelled datasets to train deep learning-based models. A large amount…

计算机视觉与模式识别 · 计算机科学 2023-11-15 Hamza Amrani , Daniela Micucci , Paolo Napoletano

Human Activity Recognition (HAR) based on wearable inertial sensors plays a critical role in remote health monitoring. In patients with movement disorders, the ability to detect abnormal patient movements in their home environments can…

Objective: Temporal electronic health records (EHRs) can be a wealth of information for secondary uses, such as clinical events prediction or chronic disease management. However, challenges exist for temporal data representation. We…

机器学习 · 计算机科学 2024-06-11 Feng Xie , Han Yuan , Yilin Ning , Marcus Eng Hock Ong , Mengling Feng , Wynne Hsu , Bibhas Chakraborty , Nan Liu

Sleep abnormalities can have severe health consequences. Automated sleep staging, i.e. labelling the sequence of sleep stages from the patient's physiological recordings, could simplify the diagnostic process. Previous work on automated…

信号处理 · 电气工程与系统科学 2023-04-14 Konstantinos Kontras , Christos Chatzichristos , Huy Phan , Johan Suykens , Maarten De Vos

Continuous collection of physiological data from wearable sensors enables temporal characterization of individual behaviors. Understanding the relation between an individual's behavioral patterns and psychological states can help identify…

Electronic Health Records (EHR) have been heavily used in modern healthcare systems for recording patients' admission information to hospitals. Many data-driven approaches employ temporal features in EHR for predicting specific diseases,…

机器学习 · 计算机科学 2021-12-07 Chang Lu , Chandan K. Reddy , Yue Ning

Timely implementation of interventions to slow cognitive decline among older adults requires accurate monitoring to detect changes in cognitive function. Data gathered using wearable devices that can continuously monitor factors known to be…

信号处理 · 电气工程与系统科学 2024-03-26 Collin Sakal , Tingyou Li , Juan Li , Xinyue Li

Accurate classification of self-care problems in children who suffer from physical and motor affliction is an important problem in the healthcare industry. This is a difficult and a time consumming process and it needs the expertise of…

机器学习 · 计算机科学 2020-05-26 Sayan Putatunda

Visual Question-Answering, a technology that generates textual responses from an image and natural language question, has progressed significantly. Notably, it can aid in tracking and inquiring about daily activities, crucial in healthcare…

机器学习 · 计算机科学 2024-10-29 Wenqiang Chen , Jiaxuan Cheng , Leyao Wang , Wei Zhao , Wojciech Matusik

Human motion detection is getting considerable attention in the field of Artificial Intelligence (AI) driven healthcare systems. Human motion can be used to provide remote healthcare solutions for vulnerable people by identifying particular…

信号处理 · 电气工程与系统科学 2020-08-07 William Taylor , Syed Aziz Shah , Kia Dashtipour , Adnan Zahid , Qammer H. Abbasi , Muhammad Ali Imran