no code implementations • 29 Sep 2023 • Elena Raponi, Nathanael Rakotonirina Carraz, Jérémy Rapin, Carola Doerr, Olivier Teytaud
BO-based algorithms are popular in the ML community, as they are used for hyperparameter optimization and more generally for algorithm configuration.
1 code implementation • 7 Jun 2023 • Carolin Benjamins, Elena Raponi, Anja Jankovic, Carola Doerr, Marius Lindauer
Bayesian Optimization (BO) is a class of surrogate-based, sample-efficient algorithms for optimizing black-box problems with small evaluation budgets.
1 code implementation • 2 Mar 2023 • Maria Laura Santoni, Elena Raponi, Renato De Leone, Carola Doerr
Bayesian Optimization (BO) is a class of black-box, surrogate-based heuristics that can efficiently optimize problems that are expensive to evaluate, and hence admit only small evaluation budgets.
1 code implementation • 17 Nov 2022 • Carolin Benjamins, Anja Jankovic, Elena Raponi, Koen van der Blom, Marius Lindauer, Carola Doerr
Bayesian optimization (BO) algorithms form a class of surrogate-based heuristics, aimed at efficiently computing high-quality solutions for numerical black-box optimization problems.
1 code implementation • 2 Nov 2022 • Carolin Benjamins, Elena Raponi, Anja Jankovic, Koen van der Blom, Maria Laura Santoni, Marius Lindauer, Carola Doerr
We also compare this to a random schedule and round-robin selection of EI and PI.
no code implementations • 28 Apr 2022 • Kirill Antonov, Elena Raponi, Hao Wang, Carola Doerr
Bayesian Optimization (BO) is a surrogate-based global optimization strategy that relies on a Gaussian Process regression (GPR) model to approximate the objective function and an acquisition function to suggest candidate points.
no code implementations • 29 Sep 2021 • Elena Raponi, Nathanaël Carraz Rakotonirina, Jérémy Rapin, Olivier Teytaud, Carola Doerr
Machine learning has invaded various domains of computer science, including black-box optimization.
1 code implementation • 2 Jul 2020 • Elena Raponi, Hao Wang, Mariusz Bujny, Simonetta Boria, Carola Doerr
Bayesian Optimization (BO) is a surrogate-assisted global optimization technique that has been successfully applied in various fields, e. g., automated machine learning and design optimization.