Recent trends on hybrid modeling for Industry 4.0

J Sansana, MN Joswiak, I Castillo, Z Wang… - Computers & Chemical …, 2021 - Elsevier
The chemical processing industry has relied on modeling techniques for process monitoring,
control, diagnosis, optimization, and design, especially since the third industrial revolution …

A tutorial review of neural network modeling approaches for model predictive control

YM Ren, MS Alhajeri, J Luo, S Chen, F Abdullah… - Computers & Chemical …, 2022 - Elsevier
An overview of the recent developments of time-series neural network modeling is
presented along with its use in model predictive control (MPC). A tutorial on the construction …

[HTML][HTML] Advanced predictive control for GRU and LSTM networks

K Zarzycki, M Ławryńczuk - Information Sciences, 2022 - Elsevier
This article is concerned with Model Predictive Control (MPC) algorithms that use Short
Term Memory (LSTM) and Gated Recurrent Unit (GRU) neural networks for prediction. For …

Quality-driven regularization for deep learning networks and its application to industrial soft sensors

C Ou, H Zhu, YAW Shardt, L Ye, X Yuan… - … on Neural Networks …, 2022 - ieeexplore.ieee.org
The growth of data collection in industrial processes has led to a renewed emphasis on the
development of data-driven soft sensors. A key step in building an accurate, reliable soft …

CrystalGPT: Enhancing system-to-system transferability in crystallization prediction and control using time-series-transformers

N Sitapure, JSI Kwon - Computers & Chemical Engineering, 2023 - Elsevier
For prediction and real-time control tasks, machine-learning (ML)-based digital twins are
frequently employed. However, while these models are typically accurate, they are custom …

Machine learning modeling and predictive control of the batch crystallization process

Y Zheng, X Wang, Z Wu - Industrial & Engineering Chemistry …, 2022 - ACS Publications
This work develops a framework for building machine learning models and machine-
learning-based predictive control schemes for batch crystallization processes. We consider …

On recurrent neural networks for learning-based control: recent results and ideas for future developments

F Bonassi, M Farina, J Xie, R Scattolini - Journal of Process Control, 2022 - Elsevier
This paper aims to discuss and analyze the potentialities of Recurrent Neural Networks
(RNN) in control design applications. The main families of RNN are considered, namely …

Process structure-based recurrent neural network modeling for model predictive control of nonlinear processes

Z Wu, D Rincon, PD Christofides - Journal of Process Control, 2020 - Elsevier
In this work, physics-based recurrent neural network (RNN) modeling approaches are
proposed for a general class of nonlinear dynamic process systems to improve prediction …

LSTM-MPC: A deep learning based predictive control method for multimode process control

K Huang, K Wei, F Li, C Yang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Modern industrial processes often operate under different modes, which brings challenges
to model predictive control (MPC). Recently, most MPC related methods would establish …

Introducing hybrid modeling with time-series-transformers: A comparative study of series and parallel approach in batch crystallization

N Sitapure, J Sang-Il Kwon - Industrial & Engineering Chemistry …, 2023 - ACS Publications
Given the hesitance surrounding the direct implementation of black-box tools due to safety
and operational concerns, fully data-driven deep-neural-network (DNN)-based digital twins …