Just-in-time learning based soft sensor with variable selection and weighting optimized by evolutionary optimization for quality prediction of nonlinear processes

B Pan, H Jin, L Wang, B Qian, X Chen, S Huang… - … Research and Design, 2019 - Elsevier
Abstract Just-in-time (JIT) learning based soft sensors have been widely used for predicting
product quality variables of nonlinear processes. They dynamically build online local models …

Quality-related locally weighted non-Gaussian regression based soft sensing for multimode processes

Y He, B Zhu, C Liu, J Zeng - Industrial & Engineering Chemistry …, 2018 - ACS Publications
This paper develops a novel just-in-time learning (JITL) based soft sensor for multimode
processes. The involved multimode data sets are assumed to be non-Gaussian distributed …

Adaptive Gaussian mixture model-based relevant sample selection for JITL soft sensor development

M Fan, Z Ge, Z Song - Industrial & Engineering Chemistry …, 2014 - ACS Publications
Just-in-time learning (JITL) has recently been used for online soft sensor modeling. Unlike
traditional global approaches, the JITL-based method employs a local model built from …

Multi‐similarity measurement driven ensemble just‐in‐time learning for soft sensing of industrial processes

X Yuan, J Zhou, Y Wang, C Yang - Journal of Chemometrics, 2018 - Wiley Online Library
Just‐in‐time learning (JITL) technique has been widely used for adaptive soft sensing of
nonlinear processes. It builds online local model with the most relevant samples from …

Efficient JITL framework for nonlinear industrial chemical engineering soft sensing based on adaptive multi-branch variable scale integrated convolutional neural …

Y Chen, A Li, X Li, D Xue, J Long - Advanced Engineering Informatics, 2023 - Elsevier
Just-in-time Learning (JITL) is a soft measurement method commonly used in industrial
processes, which can update local models in real-time to solve the problem of inaccurate …

Quality prediction in complex batch processes with just-in-time learning model based on non-Gaussian dissimilarity measure

X Zhang, Y Li, M Kano - Industrial & Engineering Chemistry …, 2015 - ACS Publications
In modern batch processes, soft sensors have been widely used for estimating quality
variables. However, they do not show superior prediction performance owing to the self …

Ensemble just-in-time learning framework through evolutionary multi-objective optimization for soft sensor development of nonlinear industrial processes

H Jin, B Pan, X Chen, B Qian - Chemometrics and Intelligent Laboratory …, 2019 - Elsevier
Just-in-time learning (JIT) has recently gained growing popularity for soft sensor
development of nonlinear processes. However, traditional JIT methods aim to pursue a …

A novel just-in-time learning strategy for soft sensing with improved similarity measure based on mutual information and pls

Y Song, M Ren - Sensors, 2020 - mdpi.com
In modern industrial process control, just-in-time learning (JITL)-based soft sensors have
been widely applied. An accurate similarity measure is crucial in JITL-based soft sensor …

Semi-supervised ensemble support vector regression based soft sensor for key quality variable estimation of nonlinear industrial processes with limited labeled data

Z Li, H Jin, S Dong, B Qian, B Yang, X Chen - … Engineering Research and …, 2022 - Elsevier
Soft sensor technique has become a promising solution to enable real-time estimations of
difficult-to-measure quality variables in industrial processes. However, traditional soft sensor …

Semisupervised JITL framework for nonlinear industrial soft sensing based on locally semisupervised weighted PCR

X Yuan, Z Ge, B Huang, Z Song… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Just-in-time learning (JITL) is a commonly used technique for industrial soft sensing of
nonlinear processes. However, traditional JITL approaches mainly focus on equal sample …