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- research-articleJanuary 2025
Balancing Sleep and Study: Cultural Contexts in Family Informatics for Taiwanese Parents and Children
Proceedings of the ACM on Human-Computer Interaction (PACMHCI), Volume 9, Issue 1Article No.: GROUP4, Pages 1–20https://doi.org/10.1145/3701183This study examines the intersection of academic pressure and sleep within Taiwanese families, revealing how cultural norms and expectations shape sleep practices. Through interviews and two-week diaries from eleven families, we found that academic ...
- research-articleDecember 2024JUST ACCEPTED
WiSleep: Smartphone-driven Sleep Population Monitoring with Unsupervised Learning
ACM Journal on Computing and Sustainable Societies (ACMJCSS), Just Accepted https://doi.org/10.1145/3705722With sleep deprivation being a public health concern, sleep-monitoring technology, mainly through consumer-grade wearables, has shown value among users to better understand their most fundamental measure of health. Unfortunately, utilizing wearable ...
- research-articleDecember 2024
Research on night stress management and sleep staging based on PPG signal of smartwatch
SHWID '24: Proceedings of the 2024 International Conference on Smart Healthcare and Wearable Intelligent DevicesPages 36–40https://doi.org/10.1145/3703847.3703854This paper aims to explore the relationship between nighttime stress management and sleep staging based on photoelectric volume pulse wave (PPG) technology, and to analyze its application potential in improving individual sleep quality and mental health. ...
- extended-abstractSeptember 2024
Exploring the Feasibility of a Repeated Mobile One-Minute PVT In-the-Wild
MobileHCI '24 Adjunct: Adjunct Proceedings of the 26th International Conference on Mobile Human-Computer InteractionArticle No.: 18, Pages 1–7https://doi.org/10.1145/3640471.3680235Researchers have established that quality sleep is important for cognitive functions. Now that consumer-grade wearables can provide accurate measurements of sleep quality, we should be able to inform individuals about how their sleep impacts cognitive ...
- Work in ProgressMay 2024
DreamCeption : Towards Understanding the Design of Targeted Lucid Dream Mediation
- Po-Yao (Cosmos) Wang,
- Rohit Rajesh,
- Nathaniel Yung Xiang Lee,
- Antony Smith Smith Loose,
- Nathalie Overdevest,
- Nathan Semertzidis,
- Florian ‘Floyd’ Mueller
CHI EA '24: Extended Abstracts of the CHI Conference on Human Factors in Computing SystemsArticle No.: 642, Pages 1–2https://doi.org/10.1145/3613905.3649121Lucid dreaming, characterized by an awareness of being in a dream, offers individuals the ability to control dream content, which leads to various benefits such as entertainment, improved mental well-being, reduced concurrent nightmares, skills ...
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- research-articleMarch 2024
SleepNet: Attention-Enhanced Robust Sleep Prediction using Dynamic Social Networks
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 8, Issue 1Article No.: 37, Pages 1–34https://doi.org/10.1145/3643508Sleep behavior significantly impacts health and acts as an indicator of physical and mental well-being. Monitoring and predicting sleep behavior with ubiquitous sensors may therefore assist in both sleep management and tracking of related health ...
- research-articleJanuary 2025
Non-invasive System for Sleep Assessment: Software Components and Information Flow
Procedia Computer Science (PROCS), Volume 246, Issue CPages 5378–5387https://doi.org/10.1016/j.procs.2024.09.663AbstractThe importance of sleep in the life of a human being to function in nowadays society is known from a large number of studies. A standard method for sleep analysis is polysomnography (PSG), which uses multiple sensors to measure and analyze ...
- short-paperOctober 2023
Visual Analytics of the Effect of Age on the Spatial Learning Capabilities of Sleep-Deprived Drosophila
VINCI '23: Proceedings of the 16th International Symposium on Visual Information Communication and InteractionArticle No.: 8, Pages 1–4https://doi.org/10.1145/3615522.3615530The objective of this research was to test, analyze, and visualize the effects of sleep deprivation and aging on performance. The present study aimed to determine how age affects the impact of sleep deprivation on the spatial learning capabilities of ...
- research-articleSeptember 2023
Effects of bedtime mouthwash use on sleep: A field sleep study using wristwatch‐type heart rate monitoring devise
Electronics and Communications in Japan (WECJ), Volume 106, Issue 3https://doi.org/10.1002/ecj.12409AbstractThis study aimed to test the efficacy of a mint‐flavored mouthwash when it is used at bedtime for subsequent sleep in a field study setting, using a wristwatch‐type heart rate (HR) monitoring devise. Using a within‐subject experimental design, ...
- research-articleApril 2023
Dozer: Towards understanding the design of closed-loop wearables for sleep
- Nathan Arthur Semertzidis,
- Annaelle Li Pin Hiung,
- Michaela Jayne Vranic-Peters,
- Florian ‘Floyd’ Mueller
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing SystemsArticle No.: 195, Pages 1–14https://doi.org/10.1145/3544548.3581044Sleep plays a paramount role in maintaining healthy bodily functioning. Yet, poor sleep is an increasingly prevalent global health concern. Most current sleep technology tracks sleep, but how to design for promoting sleep is relatively underexplored. We ...
- research-articleApril 2023
Drifting Off in Paradise: Why People Sleep in Virtual Reality
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing SystemsArticle No.: 498, Pages 1–13https://doi.org/10.1145/3544548.3580947Sleep is important for humans, and past research has considered methods of improving sleep through technologies such as virtual reality (VR). However, there has been limited research on how such VR technology may affect the experiential and practical ...
- research-articleApril 2023
Olfactory Wearables for Mobile Targeted Memory Reactivation
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing SystemsArticle No.: 717, Pages 1–20https://doi.org/10.1145/3544548.3580892This paper investigates how a smartphone-controlled olfactory wearable might improve memory recall. We conducted a within-subjects experiment with 32 participants using the device and without (control). In the experimental condition, bursts of odor were ...
- research-articleJanuary 2023
SleepMore: Inferring Sleep Duration at Scale via Multi-Device WiFi Sensing
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), Volume 6, Issue 4Article No.: 193, Pages 1–32https://doi.org/10.1145/3569489The 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 long-term user ...
- research-articleJanuary 2023
Effects of environmental control before sleeping on autonomic nervous activity and sleep: A pilot study
- Yuko Matsuhisa,
- Kazuhiro Ide,
- Toru Nakamura,
- Yuki Kunugida,
- Takuya Yamamura,
- Makoto Komazawa,
- Koichi Masuda,
- Yosky Kataoka
Journal of Ambient Intelligence and Smart Environments (JAISE), Volume 15, Issue 2Pages 165–178https://doi.org/10.3233/AIS-210489Sleep disorders are one of the causes that impair our quality of life, and adjustment of autonomic nervous activity can improve the sleep quality. The authors examined the effects on the sleep quality with adjustment of autonomic nervous activity by ...
- research-articleJanuary 2023
Objective Sleep Quality Measurement based on Fuzzy Logic and Wearable Device
Procedia Computer Science (PROCS), Volume 227, Issue CPages 1153–1162https://doi.org/10.1016/j.procs.2023.10.627AbstractSleep is the natural state of relaxation for human being. Sleep quality is an essential yet frequently neglected aspect of sleep in general. Sleep quality is essential because it allows the body to restore itself and prepare for the next day. The ...
- research-articleNovember 2022
From Self-Tracking to Sleep-Hacking: Online Collaboration on Changing Sleep
Proceedings of the ACM on Human-Computer Interaction (PACMHCI), Volume 6, Issue CSCW2Article No.: 517, Pages 1–26https://doi.org/10.1145/3555630With growing interest in how technology can make sense of our body and bodily experiences, this work looks at how these experiences are communicated through and with the help of technology. We present the ways in which knowledge about sleep, and how to ...
- research-articleMay 2023
Low-Cost Video System for the Monitoring Process in the Detection of Sleep Apnea
- Wilver Auccahuasi,
- Sandra Meza,
- Karin Rojas,
- Oscar Linares,
- Miryam Inciso-Rojas,
- Aly Auccahuasi,
- Edward Flores,
- Edwin Felix,
- Justiniano Aybar,
- Tamara Pando-Ezcurra
SSIP '22: Proceedings of the 2022 5th International Conference on Sensors, Signal and Image ProcessingPages 1–5https://doi.org/10.1145/3577148.3577149In the process of detection and diagnosis of sleep apnea, we find multiple complex systems that perform the evaluation of the characteristic parameters of this pathology, such as heart rate monitoring, measurement of breathing rate, the presence of ...
- research-articleJanuary 2022
Prediction of University Students’ Subjective Well-Being with Sleep and Physical Activity Data using Classification Algorithms
Procedia Computer Science (PROCS), Volume 207, Issue CPages 2648–2657https://doi.org/10.1016/j.procs.2022.09.323AbstractDaily activities affect mental health. One of the most used scales is "subjective well-being (SWB)", which is a self-reported questionnaire. This study aimed to predict SWBs using step count, heart rate and sleep duration data from sensors instead ...
- Work in ProgressOctober 2021
Wander: A breath-control Audio Game to Support Sound Sleep
CHI PLAY '21: Extended Abstracts of the 2021 Annual Symposium on Computer-Human Interaction in PlayPages 17–23https://doi.org/10.1145/3450337.3483461Overuse of mobile phones pre-sleep is one of the main factors that cause sleep disorders. Although medical research proves that excessive blue light from the smartphone leads to a decrease in sleepiness, the widespread use of cell phones makes it ...
- posterSeptember 2021
Wearability and Comfort of Earables During Sleep
ISWC '21: Proceedings of the 2021 ACM International Symposium on Wearable ComputersPages 150–152https://doi.org/10.1145/3460421.3480432Earables are an emerging sensory platform. In its realm, many past publications looked into sleep-related parameters such as sleep stages. However, none questioned their comfort and wearability during sleep. In our paper, we conducted a study with ...