Generative ai and process systems engineering: The next frontier

B Decardi-Nelson, AS Alshehri, A Ajagekar… - Computers & Chemical …, 2024 - Elsevier
This review article explores how emerging generative artificial intelligence (GenAI) models,
such as large language models (LLMs), can enhance solution methodologies within process …

A deep instance generative framework for milp solvers under limited data availability

Z Geng, X Li, J Wang, X Li… - Advances in Neural …, 2024 - proceedings.neurips.cc
In the past few years, there has been an explosive surge in the use of machine learning (ML)
techniques to address combinatorial optimization (CO) problems, especially mixed-integer …

Large-scale dynamic scheduling for flexible job-shop with random arrivals of new jobs by hierarchical reinforcement learning

K Lei, P Guo, Y Wang, J Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
As the intelligent manufacturing paradigm evolves, it is urgent to design a near real-time
decision-making framework for handling the uncertainty and complexity of production line …

Learning to configure separators in branch-and-cut

S Li, W Ouyang, M Paulus… - Advances in Neural …, 2024 - proceedings.neurips.cc
Cutting planes are crucial in solving mixed integer linear programs (MILP) as they facilitate
bound improvements on the optimal solution. Modern MILP solvers rely on a variety of …

Learning to optimize: A tutorial for continuous and mixed-integer optimization

X Chen, J Liu, W Yin - Science China Mathematics, 2024 - Springer
Learning to optimize (L2O) stands at the intersection of traditional optimization and machine
learning, utilizing the capabilities of machine learning to enhance conventional optimization …

Machine learning for cutting planes in integer programming: A survey

A Deza, EB Khalil - arXiv preprint arXiv:2302.09166, 2023 - arxiv.org
We survey recent work on machine learning (ML) techniques for selecting cutting planes (or
cuts) in mixed-integer linear programming (MILP). Despite the availability of various classes …

De novo molecular generation via connection-aware motif mining

Z Geng, S Xie, Y Xia, L Wu, T Qin, J Wang… - arXiv preprint arXiv …, 2023 - arxiv.org
De novo molecular generation is an essential task for science discovery. Recently, fragment-
based deep generative models have attracted much research attention due to their flexibility …

Reinforcement Learning within Tree Search for Fast Macro Placement

Z Geng, J Wang, Z Liu, S Xu, Z Tang… - … on Machine Learning, 2024 - openreview.net
Macro placement is a crucial step in modern chip design, and reinforcement learning (RL)
has recently emerged as a promising technique for improving the placement quality …

Learning to stop cut generation for efficient mixed-integer linear programming

H Ling, Z Wang, J Wang - Proceedings of the AAAI Conference on …, 2024 - ojs.aaai.org
Cutting planes (cuts) play an important role in solving mixed-integer linear programs
(MILPs), as they significantly tighten the dual bounds and improve the solving performance …

Machine learning insides optverse ai solver: Design principles and applications

X Li, F Zhu, HL Zhen, W Luo, M Lu, Y Huang… - arXiv preprint arXiv …, 2024 - arxiv.org
In an era of digital ubiquity, efficient resource management and decision-making are
paramount across numerous industries. To this end, we present a comprehensive study on …