When Gaussian process meets big data: A review of scalable GPs

H Liu, YS Ong, X Shen, J Cai - IEEE transactions on neural …, 2020 - ieeexplore.ieee.org
The vast quantity of information brought by big data as well as the evolving computer
hardware encourages success stories in the machine learning community. In the …

Understanding and comparing scalable Gaussian process regression for big data

H Liu, J Cai, YS Ong, Y Wang - Knowledge-Based Systems, 2019 - Elsevier
As a non-parametric Bayesian model which produces informative predictive distribution,
Gaussian process (GP) has been widely used in various fields, like regression, classification …

A sparse multi-fidelity surrogate-based optimization method with computational awareness

H Yang, Y Wang - Engineering with Computers, 2023 - Springer
CoKriging is a popular surrogate modeling approach to approximate the input–output
relationship using multi-fidelity data from different sources. However, it suffers from the big …

Physics-constrained Bayesian optimization for optimal actuators placement in composite structures assembly

A AlBahar, I Kim, X Wang, X Yue - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Complex constrained global optimization problems such as optimal actuators placement are
extremely challenging. Such challenges, including nonlinearity and nonstationarity of …

Sparse additive Gaussian process regression

H Luo, G Nattino, MT Pratola - Journal of Machine Learning Research, 2022 - jmlr.org
In this paper we introduce a novel model for Gaussian process (GP) regression in the fully
Bayesian setting. Motivated by the ideas of sparsification, localization and Bayesian additive …

Hierarchical Gaussian processes and mixtures of experts to model Covid-19 patient trajectories

S Cui, EC Yoo, D Li, K Laudanski… - PACIFIC SYMPOSIUM …, 2021 - World Scientific
Gaussian processes (GPs) are a versatile nonparametric model for nonlinear regression
and have been widely used to study spatiotemporal phenomena. However, standard GPs …

A hierarchical sparse gaussian process for in situ inference in expensive physics simulations

K Rumsey, M Grosskopf, E Lawrence… - … of machine learning …, 2022 - spiedigitallibrary.org
High-fidelity physics simulations, such as the Energy Exascale Earth System Model (E3SM),
are generating ever increasing quantities of data. In the near future, it will be infeasible to …

Partitioned gaussian process regression for online trajectory planning for autonomous vehicles

PG Vlastos, A Hunter, R Curry… - … and Systems (ICCAS …, 2021 - ieeexplore.ieee.org
Gaussian process regression and ordinary kriging are effective methods for spatial
estimation, but are generally not used in online trajectory-planning applications for …

Applied partitioned ordinary kriging for online updates for autonomous vehicles

P Vlastos, A Hunter, R Curry… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
Autonomous vehicles for exploration purposes are often limited by energy and computation
capacity. Usually they are tasked with the goal of efficiently and optimally exploring a given …

Feature Engineering for Microstructure–Property Mapping in Organic Photovoltaics

S Hashemi, B Ganapathysubramanian, S Casey… - Integrating Materials and …, 2022 - Springer
Linking the highly complex morphology of organic photovoltaic (OPV) thin films to their
charge transport properties is critical for achieving high performance material systems that …