A review on data-driven process monitoring methods: Characterization and mining of industrial data

C Ji, W Sun - Processes, 2022 - mdpi.com
Safe and stable operation plays an important role in the chemical industry. Fault detection
and diagnosis (FDD) make it possible to identify abnormal process deviations early and …

A supervised functional Bayesian inference model with transfer-learning for performance enhancement of monitoring target batches with limited data

J Liu, GY Hou, W Shao, J Chen - Process Safety and Environmental …, 2023 - Elsevier
To increase the monitoring performance of the batch process with serious nonlinearity,
uneven-length, and limited-data issues, a supervised transfer-learning based functional …

Wavelet functional principal component analysis for batch process monitoring

J Liu, J Chen, D Wang - Chemometrics and Intelligent Laboratory Systems, 2020 - Elsevier
To facilitate the understanding and analysis of process conditions, a novel wavelet
functional principal component analysis is proposed for monitoring batch processes from the …

Soft sensor framework based on semisupervised just-in-time relevance vector regression for multiphase batch processes with unlabeled data

K Qiu, J Wang, X Zhou, Y Guo… - Industrial & Engineering …, 2020 - ACS Publications
Soft sensors using just-in-time learning (JITL) have attracted much attention in the
application of online prediction in batch processes because of the ability to perform adaptive …

Multichannel profile-based monitoring method and its application in the basic oxygen furnace steelmaking process

Q Qian, X Fang, J Xu, M Li - Journal of MAnufacturing Systems, 2021 - Elsevier
Many industrial processes are equipped with a large number of sensors, which usually
generate multichannel high-dimensional profiles that can be used to monitor the health …

Industrial process monitoring based on dynamic overcomplete broad learning network

C Peng, X Ying, H ZhiQi - IEEE Transactions on Neural …, 2022 - ieeexplore.ieee.org
Most industrial processes feature high nonlinearity, non-Gaussianity, and time correlation.
Models based on overcomplete broad learning system (OBLS) have been successfully …

Development of soft sensor based on sequential kernel fuzzy partitioning and just-in-time relevance vector machine for multiphase batch processes

J Wang, K Qiu, R Wang, X Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Batch processes are important manufacturing approaches widely used in modern industry.
During the manufacturing process, quality prediction is essential. Data-driven-based soft …

Monitoring framework based on generalized tensor PCA for three-dimensional batch process data

J Liu, D Wang, J Chen - Industrial & Engineering Chemistry …, 2020 - ACS Publications
Unfolding is a pretreating operation in most existing batch process modeling methods, but it
would destroy the essential structure of the raw data. Also, the number of estimated …

Comparative study on wavelet functional partial least squares soft sensor for complex batch processes

J Liu, D Sun, J Chen - Chemical Engineering Science, 2022 - Elsevier
Conventional data-driven models for batch processes conduct unfolding operations and
neglect the continuous property. A novel soft sensor method is proposed based on the …

Recursive Gaussian mixture models for adaptive process monitoring

J Zheng, Q Wen, Z Song - Industrial & Engineering Chemistry …, 2019 - ACS Publications
Gaussian mixture models (GMM) have recently been introduced and widely used for
process monitoring. This paper intends to develop a new recursive GMM model for adaptive …