A bi-contrast self-supervised learning framework for enhancing multi-label classification in Industrial Internet of Things

X Hu, Y Chen, J Leng, Y Yao, X Hu, Z Zou - Journal of Industrial Information …, 2025 - Elsevier
Abstract In the Industrial Internet of Things (IIoT), multi-label classification is challenging due
to limited labeled data, class imbalance, and the necessity to consider temporal and spatial …

A dynamic correction method for the optimal value settings of the solution purification process at multiple time scales

X Zhang, Y Li, H Liang, B Sun, C Yang - Control Engineering Practice, 2024 - Elsevier
The solution purification process includes multiple continuous reactors. Setting the key
technical indicators of each reactor through global optimization is the prerequisite for …

A simulation-aided approach to safety analysis of learning-enabled components in automated driving systems

P Su, F Warg, DJ Chen - 2023 IEEE 26th International …, 2023 - ieeexplore.ieee.org
Artificial Intelligence (AI) techniques through Learning-Enabled Components (LEC) are
widely employed in Automated Driving Systems (ADS) to support operation perception and …

[HTML][HTML] Adopting Graph Neural Networks to Analyze Human–Object Interactions for Inferring Activities of Daily Living

P Su, D Chen - Sensors, 2024 - mdpi.com
Human Activity Recognition (HAR) refers to a field that aims to identify human activities by
adopting multiple techniques. In this field, different applications, such as smart homes and …

A Reconfigurable Near-Sensor Processor for Anomaly Detection in Limb Prostheses

J Huang, Z Zhu, P Su, D Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper presents a reconfigurable near-sensor anomaly detection processor to real-time
monitor the potential anomalous behaviors of amputees with limb prostheses. The processor …

Integrating Self-Organizing Map and Graph Neural Networks to Detect Anomalies in Time-series Data

P Su, H Yuan, Z Lu, D Chen - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
Anomaly detection is essential in Industrial Cyber-Physical Systems (ICPS) for monitoring
both system and environmental conditions. However, effective anomaly detection remains a …

Amputee Gait Phase Recognition Using Multiple GMM-HMM

W Zhu, Z Liu, Y Chen, D Chen, Z Lu - IEEE Access, 2024 - ieeexplore.ieee.org
Gait analysis helps clinical assessment and achieves comfortable prosthetic designs for
lower limb amputees, in which accurate gait phase recognition is a key component …

Coding-based abnormal behavior differentiation approach for industrial systems

M Ramadan, F Abdollahi - Journal of Industrial Information Integration, 2024 - Elsevier
This paper deals with the problem of sensor faults isolation from overlapping un-stealthy
attacks based on coding sensor outputs for industrial systems represented by Lipschitz …

Enhanced Prognostics and Health Management in Automated Driving Systems: Using Graph Neural Networks to Recognize Operational Contexts

P Su, Y Wang, C Xiang, E Wendel… - … and System Health …, 2024 - ieeexplore.ieee.org
Prognostics and health management (PHM) is an engineering discipline that aims to
maintain system behaviour and function and ensure mission success, safety and …

Leveraging Anomaly Detection for Affective Computing Applications

S Hamieh - 2024 - theses.hal.science
Recent technological advancements have paved the way for automation in various sectors,
from education to autonomous driving, collaborative robots, and customer service. This has …