[HTML][HTML] Maximizing information from chemical engineering data sets: Applications to machine learning
It is well-documented how artificial intelligence can have (and already is having) a big
impact on chemical engineering. But classical machine learning approaches may be weak …
impact on chemical engineering. But classical machine learning approaches may be weak …
OMLT: Optimization & machine learning toolkit
The optimization and machine learning toolkit (OMLT) is an open-source software package
incorporating neural network and gradient-boosted tree surrogate models, which have been …
incorporating neural network and gradient-boosted tree surrogate models, which have been …
[HTML][HTML] Formulating data-driven surrogate models for process optimization
Recent developments in data science and machine learning have inspired a new wave of
research into data-driven modeling for mathematical optimization of process applications …
research into data-driven modeling for mathematical optimization of process applications …
Forecasting heterogeneous municipal solid waste generation via Bayesian-optimised neural network with ensemble learning for improved generalisation
Future projections of municipal solid waste (MSW) generation trends can resolve data
inadequacy in formulating a sustainable MSW management framework. Artificial neural …
inadequacy in formulating a sustainable MSW management framework. Artificial neural …
Data-driven optimization for process systems engineering applications
D Van De Berg, T Savage, P Petsagkourakis… - Chemical Engineering …, 2022 - Elsevier
Most optimization problems in engineering can be formulated as 'expensive'black box
problems whose solutions are limited by the number of function evaluations. Frequently …
problems whose solutions are limited by the number of function evaluations. Frequently …
[HTML][HTML] Combining multi-fidelity modelling and asynchronous batch Bayesian Optimization
Bayesian Optimization is a useful tool for experiment design. Unfortunately, the classical,
sequential setting of Bayesian Optimization does not translate well into laboratory …
sequential setting of Bayesian Optimization does not translate well into laboratory …
Linear model decision trees as surrogates in optimization of engineering applications
Abstract Machine learning models are promising as surrogates in optimization when
replacing difficult to solve equations or black-box type models. This work demonstrates the …
replacing difficult to solve equations or black-box type models. This work demonstrates the …
Tree ensemble kernels for Bayesian optimization with known constraints over mixed-feature spaces
Tree ensembles can be well-suited for black-box optimization tasks such as algorithm tuning
and neural architecture search, as they achieve good predictive performance with little or no …
and neural architecture search, as they achieve good predictive performance with little or no …
Multi-objective constrained optimization for energy applications via tree ensembles
Energy systems optimization problems are complex due to strongly non-linear system
behavior and multiple competing objectives, eg economic gain vs. environmental impact …
behavior and multiple competing objectives, eg economic gain vs. environmental impact …
Optimizing over trained GNNs via symmetry breaking
Optimization over trained machine learning models has applications including: verification,
minimizing neural acquisition functions, and integrating a trained surrogate into a larger …
minimizing neural acquisition functions, and integrating a trained surrogate into a larger …