20 citations · 38 across the 7 of their papers we have counts for
7 papers
Rethinking PPG-based Sleep Staging: Datasets, Metrics, and Benchmarks
Shuntian Zheng, Jiawei Wang, Cong Fu +4
Automated sleep staging assigns discrete stage labels to successive time epochs throughout an overnight recording; conventionally each window spans at least 30 seconds, reflecting…
Combining scEEG and PPG for reliable sleep staging
Jiawei Wang, Liang Xu, Shuntian Zheng +7
Reliable sleep staging remains challenging for lightweight wearable devices such as single-channel electroencephalography (scEEG) or photoplethysmography (PPG). scEEG offers direct…
On Improving PPG-Based Sleep Staging: A Pilot Study
Jiawei Wang, Yu Guan, Chen Chen +3
Sleep monitoring through accessible wearable technology is crucial to improving well-being in ubiquitous computing. Although photoplethysmography(PPG) sensors are widely adopted in…
Beyond Isolated Frames: Enhancing Sensor-Based Human Activity Recognition through Intra- and Inter-Frame Attention
Shuai Shao, Yu Guan, Victor Sanchez
Human Activity Recognition (HAR) has become increasingly popular with ubiquitous computing, driven by the popularity of wearable sensors in fields like healthcare and sports. While…
ConvBoost: Boosting ConvNets for Sensor-based Activity Recognition
Shuai Shao, Yu Guan, Bing Zhai +2
Human activity recognition (HAR) is one of the core research themes in ubiquitous and wearable computing. With the shift to deep learning (DL) based analysis approaches, it has bec…
Ubi-SleepNet: Advanced Multimodal Fusion Techniques for Three-stage Sleep Classification Using Ubiquitous Sensing
Bing Zhai, Yu Guan, Michael Catt +1
Sleep is a fundamental physiological process that is essential for sustaining a healthy body and mind. The gold standard for clinical sleep monitoring is polysomnography(PSG), base…
Co-sleep: Designing a workplace-based wellness program for sleep deprivation
Bing Zhai, Stuart Nicholson, Kyle Montague +3
Sleep deprivation is a public health issue. Awareness of sleep deprivation has not been widely investigated in workplace-based wellness programmes. This study adopted a three-stage…