Search Results for author: Simon Bartels

Found 3 papers, 2 papers with code

Adaptive Cholesky Gaussian Processes

1 code implementation22 Feb 2022 Simon Bartels, Kristoffer Stensbo-Smidt, Pablo Moreno-Muñoz, Wouter Boomsma, Jes Frellsen, Søren Hauberg

We present a method to approximate Gaussian process regression models for large datasets by considering only a subset of the data.

Gaussian Processes

Conjugate Gradients for Kernel Machines

no code implementations14 Nov 2019 Simon Bartels, Philipp Hennig

Regularized least-squares (kernel-ridge / Gaussian process) regression is a fundamental algorithm of statistics and machine learning.

BIG-bench Machine Learning regression

Fast Bayesian Optimization of Machine Learning Hyperparameters on Large Datasets

1 code implementation23 May 2016 Aaron Klein, Stefan Falkner, Simon Bartels, Philipp Hennig, Frank Hutter

Bayesian optimization has become a successful tool for hyperparameter optimization of machine learning algorithms, such as support vector machines or deep neural networks.

Bayesian Optimization BIG-bench Machine Learning +1

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