Search Results for author: Joachim van der Herten

Found 4 papers, 1 papers with code

GPflowOpt: A Bayesian Optimization Library using TensorFlow

1 code implementation10 Nov 2017 Nicolas Knudde, Joachim van der Herten, Tom Dhaene, Ivo Couckuyt

A novel Python framework for Bayesian optimization known as GPflowOpt is introduced.

Gaussian Processes

Active Learning for Approximation of Expensive Functions with Normal Distributed Output Uncertainty

no code implementations18 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.

Active Learning

Fast Calculation of the Knowledge Gradient for Optimization of Deterministic Engineering Simulations

no code implementations16 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.

Bayesian Optimization

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