[HTML][HTML] Physics-informed probabilistic slow feature analysis

VK Puli, R Chiplunkar, B Huang - Automatica, 2024 - Elsevier
This paper presents a novel approach called physics-informed probabilistic slow feature
analysis. The probabilistic slow feature analysis method has been employed to extract …

Active fault diagnosis for uncertain LPV systems: A zonotopic set-membership approach

Z Zhang, X He, D Zhou - IEEE Transactions on Automation …, 2023 - ieeexplore.ieee.org
Active fault diagnosis (AFD) techniques can improve fault diagnosis performance by
designing a set of appropriate auxiliary inputs and injecting them into the system to stimulate …

Hybrid probabilistic slow feature analysis of continuous and binary data for dynamic process monitoring

J Chen, P Song, C Zhao, M **e - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Industrial process data are usually high-dimensional with dynamic characteristics, and a mix
of continuous and binary quantities. However, current dynamic latent variable (DLV) …

Sparse robust dynamic feature extraction using Bayesian inference

VK Puli, R Chiplunkar, B Huang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Datasets of large-scale industrial processes are often high-dimensional and are
characterized by outliers. Probabilistic latent variable models are effective for modeling such …

Full condition monitoring of geological drilling process based on just-in-time learning-aided slow feature analysis

A Yang, M Wu, C Lu, J Hu, Y Nakanishi - Journal of Process Control, 2024 - Elsevier
Presently, the demand for precise process monitoring during geological drilling has
increased dramatically. However, there exists complex dynamic characteristics due to the …

A fault detection method based on the dynamic k-nearest neighbor model and dual control chart

L Liu, J Liu, H Wang, S Tan, Y Liu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The incipient fault detection of a complex industrial process is a challenging problem for
traditional dynamic detection methods. Traditional dynamic detection methods usually …

Soft Sensor Enhancement for Multimodal Industrial Process Data: Meta Regression Gaussian Mixture Variational Autoencoder

L Chen, Y Xu, QX Zhu, YL He - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Traditional industrial soft sensors often treat industrial process data as uniformly distributed
or unimodal. However, in reality, due to variations in operating conditions, industrial process …

Multiscale kernel entropy component analysis with application to complex industrial process monitoring

P Xu, J Liu, W Zhang, H Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Modern industrial processes are characterized by numerous measurement points and wide
operating ranges, resulting in extremely complex correlations among variables. Therefore …

Fault detection of multimode chemical processes using weighted density peak clustering and trend slow feature analysis

X Deng, M Wu, W Yang, X Tang, Y Cao - Process Safety and …, 2025 - Elsevier
Modern chemical processes frequently operate under various modes due to the alterations
of raw materials and market demands. For monitoring faults in multimode chemical …

Hybrid Input–Output Probabilistic Slow Feature Analysis for adaptive process monitoring

J Chen, H Wang, C Zhao, M **e - Control Engineering Practice, 2025 - Elsevier
Industrial process data are usually dynamic due to closed-loop control systems. Current
dynamic latent-variable methods generally assume that the dynamics of the process are …