no code implementations • 12 Jan 2024 • Arash Heidari, Sebastian Rojas Gonzalez, Tom Dhaene, Ivo Couckuyt
Multi-objective optimization is a widely studied problem in diverse fields, such as engineering and finance, that seeks to identify a set of non-dominated solutions that provide optimal trade-offs among competing objectives.
2 code implementations • 16 Feb 2023 • Victor Picheny, Joel Berkeley, Henry B. Moss, Hrvoje Stojic, Uri Granta, Sebastian W. Ober, Artem Artemev, Khurram Ghani, Alexander Goodall, Andrei Paleyes, Sattar Vakili, Sergio Pascual-Diaz, Stratis Markou, Jixiang Qing, Nasrulloh R. B. S Loka, Ivo Couckuyt
We present Trieste, an open-source Python package for Bayesian optimization and active learning benefiting from the scalability and efficiency of TensorFlow.
1 code implementation • 11 Apr 2022 • Jixiang Qing, Henry B. Moss, Tom Dhaene, Ivo Couckuyt
We present Parallel Feasible Pareto Frontier Entropy Search ($\{\text{PF}\}^2$ES) -- a novel information-theoretic acquisition function for multi-objective Bayesian optimization supporting unknown constraints and batch query.
no code implementations • 16 Dec 2021 • Alejandro Morales-Hernández, Sebastian Rojas Gonzalez, Inneke Van Nieuwenhuyse, Ivo Couckuyt, Jeroen Jordens, Maarten Witters, Bart Van Doninck
Adhesive joints are increasingly used in industry for a wide variety of applications because of their favorable characteristics such as high strength-to-weight ratio, design flexibility, limited stress concentrations, planar force transfer, good damage tolerance, and fatigue resistance.
no code implementations • 26 Jan 2021 • Utku Ozbulak, Baptist Vandersmissen, Azarakhsh Jalalvand, Ivo Couckuyt, Arnout Van Messem, Wesley De Neve
Another concern that is often cited when designing smart home applications is the resilience of these applications against cyberattacks.
1 code implementation • 10 Nov 2017 • Nicolas Knudde, Joachim van der Herten, Tom Dhaene, Ivo Couckuyt
A novel Python framework for Bayesian optimization known as GPflowOpt is introduced.
no code implementations • 1 Dec 2016 • Joachim van der Herten, Ivo Couckuyt, Tom Dhaene
Student-$t$ processes have recently been proposed as an appealing alternative non-parameteric function prior.
no code implementations • 18 Aug 2016 • Joachim van der Herten, Ivo Couckuyt, Dirk Deschrijver, Tom Dhaene
When approximating a black-box function, sampling with active learning focussing on regions with non-linear responses tends to improve accuracy.
no code implementations • 16 Aug 2016 • Joachim van der Herten, Ivo Couckuyt, Dirk Deschrijver, Tom Dhaene
A novel efficient method for computing the Knowledge-Gradient policy for Continuous Parameters (KGCP) for deterministic optimization is derived.