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Accurate sleep stage classification is crucial for diagnosing sleep disorders and evaluating sleep quality. While polysomnography (PSG) remains the gold standard, photoplethysmography (PPG) is more practical due to its affordability and…

Environment designers in the entertainment industry create imaginative 2D and 3D scenes for games, films, and television, requiring both fine-grained control of specific details and consistent global coherence. Designers have increasingly…

人机交互 · 计算机科学 2025-09-03 Wen-Fan Wang , Ting-Ying Lee , Chien-Ting Lu , Che-Wei Hsu , Nil Ponsa Campanyà , Yu Chen , Mike Y. Chen , Bing-Yu Chen

Sleep detection and annotation are crucial for researchers to understand sleep patterns, especially in children. With modern wrist-worn watches comprising built-in accelerometers, sleep logs can be collected. However, the annotation of…

信号处理 · 电气工程与系统科学 2023-12-14 Ashwin Ram , Sundar Sripada V. S. , Shuvam Keshari , Zizhe Jiang

Foundation models are usually pre-trained on large-scale datasets and then adapted to downstream tasks through tuning. However, the large-scale pre-training datasets, often inaccessible or too expensive to handle, can contain label noise…

机器学习 · 计算机科学 2025-05-06 Hao Chen , Zihan Wang , Ran Tao , Hongxin Wei , Xing Xie , Masashi Sugiyama , Bhiksha Raj , Jindong Wang

While pre-trained language model (PLM) fine-tuning has achieved strong performance in many NLP tasks, the fine-tuning stage can be still demanding in labeled data. Recent works have resorted to active fine-tuning to improve the label…

计算与语言 · 计算机科学 2022-05-04 Yue Yu , Lingkai Kong , Jieyu Zhang , Rongzhi Zhang , Chao Zhang

Sleep spindles are neurophysiological phenomena that appear to be linked to memory formation and other functions of the central nervous system, and that can be observed in electroencephalographic recordings (EEG) during sleep. Manually…

信号处理 · 电气工程与系统科学 2022-05-12 Lars Kaulen , Justus T. C. Schwabedal , Jules Schneider , Philipp Ritter , Stephan Bialonski

Medication recommendation is one of the most critical health-related applications, which has attracted extensive research interest recently. Most existing works focus on a single hospital with abundant medical data. However, many small…

信息检索 · 计算机科学 2024-12-31 Qidong Liu , Zhaopeng Qiu , Xiangyu Zhao , Xian Wu , Zijian Zhang , Tong Xu , Feng Tian

Sleep is critical to leading a healthy lifestyle. Each day, most people go to sleep without any idea about how their night's rest is going to be. For an activity that humans spend around a third of their life doing, there is a surprising…

计算机与社会 · 计算机科学 2020-06-22 Dhruv Upadhyay , Vaibhav Pandey , Nitish Nag , Ramesh Jain

We introduce a system to measure individual happiness based on interpreting body sensors on smartwatches. In our prototype system we use a Pebble smartwatch to track activity, heartrate, light level, and GPS coordinates, and extend it with…

人机交互 · 计算机科学 2021-06-01 Pascal Budner , Joscha Eirich , Peter A. Gloor

Recent advances in remote health monitoring systems have significantly benefited patients and played a crucial role in improving their quality of life. However, while physiological health-focused solutions have demonstrated increasing…

Sleep stage classification is a widely discussed topic, due to its importance in the diagnosis of sleep disorders, e.g. insomnia. Analysis of the brain activity during sleep is necessary to gain further insight into the processing that…

信号处理 · 电气工程与系统科学 2024-10-08 Alexander Edthofer , Iris Feldhammer , Thomas Fenzl , Andreas Körner , Matthias Kreuzer

The quantification of emotional states is an important step to understanding wellbeing. Time series data from multiple modalities such as physiological and motion sensor data have proven to be integral for measuring and quantifying…

计算机视觉与模式识别 · 计算机科学 2020-12-08 Kieran Woodward , Eiman Kanjo , Athanasios Tsanas

Recent advances in deep learning have led to the development of models approaching the human level of accuracy. However, healthcare remains an area lacking in widespread adoption. The safety-critical nature of healthcare results in a…

信号处理 · 电气工程与系统科学 2023-02-07 Irfan Al-Hussaini , Cassie S. Mitchell

Test-time prompt tuning for vision-language models has demonstrated impressive generalization capabilities under zero-shot settings. However, tuning the learnable prompts solely based on unlabeled test data may induce prompt optimization…

机器学习 · 计算机科学 2025-11-18 Fei Song , Yi Li , Rui Wang , Jiahuan Zhou , Changwen Zheng , Jiangmeng Li

Recently, growing health awareness, novel methods allow individuals to monitor sleep at home. Utilizing sleep sounds offers advantages over conventional methods like smartwatches, being non-intrusive, and capable of detecting various…

机器学习 · 计算机科学 2024-10-18 Shintaro Tamai , Masayuki Numao , Ken-ichi Fukui

Sleep disorders have a major impact on both lifestyle and health. Effective sleep disorder prediction from lifestyle and physiological data can provide essential details for early intervention. This research utilizes three deep time series…

机器学习 · 计算机科学 2024-12-30 Pegah Ahadian , Wei Xu , Sherry Wang , Qiang Guan

As large-scale pre-trained foundation models continue to expand in size and capability, efficiently adapting them to specific downstream tasks has become increasingly critical. Despite substantial progress, existing adaptation approaches…

机器学习 · 计算机科学 2025-10-21 Zesheng Ye , Chengyi Cai , Ruijiang Dong , Jianzhong Qi , Lei Feng , Pin-Yu Chen , Feng Liu

The availability of commercial wearable trackers equipped with features to monitor sleep duration and quality has enabled more useful sleep health monitoring applications and analyses. However, much research has reported the challenge of…

信号处理 · 电气工程与系统科学 2022-11-17 Camellia Zakaria , Gizem Yilmaz , Priyanka Mammen , Michael Chee , Prashant Shenoy , Rajesh Balan

Deep learning has been widely adopted in automatic emotion recognition and has lead to significant progress in the field. However, due to insufficient annotated emotion datasets, pre-trained models are limited in their generalization…

计算机视觉与模式识别 · 计算机科学 2020-06-25 Dung Nguyen , Sridha Sridharan , Duc Thanh Nguyen , Simon Denman , David Dean , Clinton Fookes

Sleep constitutes a key indicator of human health, performance, and quality of life. Sleep deprivation has long been related to the onset, development, and worsening of several mental and metabolic disorders, constituting an essential…

信号处理 · 电气工程与系统科学 2023-01-25 María Martínez-García , Fernando Moreno-Pino , Pablo M. Olmos , Antonio Artés-Rodríguez