Search Results for author: Elena Raponi

Found 8 papers, 5 papers with code

Self-Adjusting Weighted Expected Improvement for Bayesian Optimization

1 code implementation7 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.

Bayesian Optimization Benchmarking

Comparison of High-Dimensional Bayesian Optimization Algorithms on BBOB

1 code implementation2 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.

Bayesian Optimization Vocal Bursts Intensity Prediction

Towards Automated Design of Bayesian Optimization via Exploratory Landscape Analysis

1 code implementation17 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.

AutoML Bayesian Optimization

High Dimensional Bayesian Optimization with Kernel Principal Component Analysis

no code implementations28 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.

Bayesian Optimization GPR +2

High Dimensional Bayesian Optimization Assisted by Principal Component Analysis

1 code implementation2 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.

Bayesian Optimization Computational Efficiency +2

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