Hebo: Pushing the limits of sample-efficient hyper-parameter optimisation
In this work we rigorously analyse assumptions inherent to black-box optimisation hyper-
parameter tuning tasks. Our results on the Bayesmark benchmark indicate that …
parameter tuning tasks. Our results on the Bayesmark benchmark indicate that …
[PDF][PDF] An empirical study of assumptions in Bayesian optimisation
AI Cowen-Rivers, W Lyu, R Tutunov… - arXiv preprint arXiv …, 2020 - researchgate.net
Inspired by the increasing desire to efficiently tune machine learning hyper-parameters, in
this work we rigorously analyse conventional and nonconventional assumptions inherent to …
this work we rigorously analyse conventional and nonconventional assumptions inherent to …
Estimation of hydrogen solubility in aqueous solutions using machine learning techniques for hydrogen storage in deep saline aquifers
The porous underground structures have recently attracted researchers' attention for
hydrogen gas storage due to their high storage capacity. One of the challenges in storing …
hydrogen gas storage due to their high storage capacity. One of the challenges in storing …
Robust and conjugate Gaussian process regression
To enable closed form conditioning, a common assumption in Gaussian process (GP)
regression is independent and identically distributed Gaussian observation noise. This …
regression is independent and identically distributed Gaussian observation noise. This …
Robust Gaussian process regression with the trimmed marginal likelihood
D Andrade, A Takeda - Uncertainty in Artificial Intelligence, 2023 - proceedings.mlr.press
Accurate outlier detection is not only a necessary preprocessing step, but can itself give
important insights into the data. However, especially, for non-linear regression the detection …
important insights into the data. However, especially, for non-linear regression the detection …
[HTML][HTML] Dynamic Gaussian process regression for spatio-temporal data based on local clustering
W Binglin, YAN Liang, R Qi, C Jiangtao… - Chinese Journal of …, 2024 - Elsevier
This paper introduces techniques in Gaussian process regression model for spatio-temporal
data collected from complex systems. This study focuses on extracting local structures and …
data collected from complex systems. This study focuses on extracting local structures and …
Variational-based nonlinear Bayesian filtering with biased observations
State estimation of dynamical systems is crucial for providing new decision-making and
system automation information in different applications. However, the assumptions on the …
system automation information in different applications. However, the assumptions on the …
Compressing spectral kernels in Gaussian Process: Enhanced generalization and interpretability
K Chen, T van Laarhoven, E Marchiori - Pattern Recognition, 2024 - Elsevier
The modeling capabilities of a Gaussian Process (GP), such as generalization, nonlinearity,
and smoothness, are largely determined by the choice of its kernel. A popular family of …
and smoothness, are largely determined by the choice of its kernel. A popular family of …
A novel reconstruction method with robustness for polluted measurement dataset
Due to its capacity to depict intricate geometric shapes and topological structures, moving
total least squares (MTLS) method has garnered considerable attention from a diverse …
total least squares (MTLS) method has garnered considerable attention from a diverse …
Robust Gaussian process regression based on bias trimming
J Chi, Z Mao, M Jia - Knowledge-Based Systems, 2024 - Elsevier
This paper presents a new robust Gaussian process regression (GPR) algorithm based on
identifying and trimming outliers, and it can reduce the computation time and improve the …
identifying and trimming outliers, and it can reduce the computation time and improve the …