Soft sensor transferability: A survey

F Curreri, L Patanè, MG Xibilia - Applied Sciences, 2021 - mdpi.com
Soft Sensors (SSs) are inferential dynamical models employed in industries to perform
prediction of process hard-to-measure variables based on their relation with easily …

A self-interpretable soft sensor based on deep learning and multiple attention mechanism: From data selection to sensor modeling

R Guo, H Liu, G Xie, Y Zhang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
For deep learning-based soft sensors, the lack of interpretability and the consequent
unreliability has become one of the most important problems. In this article, a neural network …

A hybrid mechanism-and data-driven soft sensor based on the generative adversarial network and gated recurrent unit

R Guo, H Liu - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
As an effective means of sensing difficult-to-measure process variables in real time, soft
sensors are widely used but have a few significant limitations. Modeling errors between the …

[HTML][HTML] A novel approach for quality control of automated production lines working under highly inconsistent conditions

FM Bono, L Radicioni, S Cinquemani - Engineering Applications of Artificial …, 2023 - Elsevier
When addressing product quality standards in manufacturing lines, a critical issue is the
identification of the parameters that define the quality of the final product and their tracking …

Transductive transfer broad learning for cross-domain information exploration and multigrade soft sensor application

J Zhu, M Jia, Y Zhang, H Deng, Y Liu - Chemometrics and Intelligent …, 2023 - Elsevier
Without sufficient labeled data, the construction of accurate soft-sensor models for
multigrade chemical processes is challenging. To alleviate the dilemma, a transductive …

Domain adaptation graph convolution network for quality inferring of batch processes

J Zhu, M Jia, Y Zhang, W Zhou, H Deng, Y Liu - … and Intelligent Laboratory …, 2023 - Elsevier
Developing a reliable quality inference model in batch processes remains a challenge. The
performance of the model tends to decline due to batch-to-batch variations. Additionally, the …

Development and Optimization of a Novel Soft Sensor Modeling Method for Fermentation Process of Pichia pastoris

B Wang, J Liu, A Yu, H Wang - Sensors, 2023 - mdpi.com
This paper introduces a novel soft sensor modeling method based on BDA-IPSO-LSSVM
designed to address the issue of model failure caused by varying fermentation data …

Expandable neural networks for efficient modeling of various amine scrubbing configurations for CO2 capture

YD Hsiao, CT Chang - Chemical Engineering Science, 2023 - Elsevier
Modeling of improved amine scrubbers using artificial neural networks (ANNs) were carried
out in this study. Instead of training models from scratch with the case-by-case method, the …

[HTML][HTML] Evaluating the performance of machine learning CFD-based and hybrid analytical models for transient flow prediction in temperature-compensated digital …

E Elsaed, M Linjama - Flow Measurement and Instrumentation, 2024 - Elsevier
This investigation utilized binary-coded, parallel-connected on-off valves that can achieve
high flow rates with fewer valves while addressing flow peak challenges. By considering …

A Fault-Tolerant Soft Sensor Algorithm Based on Long Short-Term Memory Network for Uneven Batch Process

Y Liu, D Ni, Z Wang - Processes, 2024 - mdpi.com
Batch processing is a widely utilized technique in the manufacturing of high-value products.
Traditional methods for quality assessment in batch processes often lead to productivity and …