Applying machine learning for sensor data analysis in interactive systems: Common pitfalls of pragmatic use and ways to avoid them

T PlÖtz - ACM Computing Surveys (CSUR), 2021 - dl.acm.org
With the widespread proliferation of (miniaturized) sensing facilities and the massive growth
and popularity of the field of machine learning (ML) research, new frontiers in automated …

Contrastive predictive coding for human activity recognition

H Haresamudram, I Essa, T Plötz - … of the ACM on Interactive, Mobile …, 2021 - dl.acm.org
Feature extraction is crucial for human activity recognition (HAR) using body-worn
movement sensors. Recently, learned representations have been used successfully, offering …

Metasense: few-shot adaptation to untrained conditions in deep mobile sensing

T Gong, Y Kim, J Shin, SJ Lee - Proceedings of the 17th Conference on …, 2019 - dl.acm.org
Recent improvements in deep learning and hardware support offer a new breakthrough in
mobile sensing; we could enjoy context-aware services and mobile healthcare on a mobile …

On the role of features in human activity recognition

H Haresamudram, DV Anderson, T Plötz - Proceedings of the 2019 ACM …, 2019 - dl.acm.org
Traditionally, the sliding window based activity recognition chain (ARC) has been
dominating practical applications, in which features are carefully optimized towards scenario …

Generating virtual on-body accelerometer data from virtual textual descriptions for human activity recognition

Z Leng, H Kwon, T Plötz - Proceedings of the 2023 ACM International …, 2023 - dl.acm.org
The development of robust, generalized models for human activity recognition (HAR) has
been hindered by the scarcity of large-scale, labeled data sets. Recent work has shown that …

A multitask deep learning approach for sensor-based human activity recognition and segmentation

F Duan, T Zhu, J Wang, L Chen… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Deep learning (DL) for sensor-based human activity recognition (HAR) has been a focus of
research in recent years. Sensor data stream segmentation is a core element in HAR, which …

Towards reliable, automated general movement assessment for perinatal stroke screening in infants using wearable accelerometers

Y Gao, Y Long, Y Guan, A Basu, J Baggaley… - Proceedings of the ACM …, 2019 - dl.acm.org
Perinatal stroke (PS) is a serious condition that, if undetected and thus untreated, often leads
to life-long disability, in particular Cerebral Palsy (CP). In clinical settings, Prechtl's General …

The Lifespan of Human Activity Recognition Systems for Smart Homes

SK Hiremath, T Plötz - Sensors, 2023 - mdpi.com
With the growing interest in smart home environments and in providing seamless
interactions with various smart devices, robust and reliable human activity recognition (HAR) …

Hybrid fuzzy C-means CPD-based segmentation for improving sensor-based multiresident activity recognition

D Chen, S Yongchareon, EMK Lai, J Yu… - IEEE Internet of …, 2021 - ieeexplore.ieee.org
Multiresident activity recognition (AR), which has become a popular research field in smart
environments, aims to recognize the activities of multiple residents based on data collected …

Deriving effective human activity recognition systems through objective task complexity assessment

SK Hiremath, T Plötz - Proceedings of the ACM on Interactive, Mobile …, 2020 - dl.acm.org
Research in sensor based human activity recognition (HAR) has been a core concern of the
mobile and ubiquitous computing community. Sophisticated systems have been developed …