Local transfer learning Gaussian process modeling, with applications to surrogate modeling of expensive computer simulators

X Wang, S Mak, J Miller, J Wu - arXiv preprint arXiv:2410.12690, 2024 - arxiv.org
A critical bottleneck for scientific progress is the costly nature of computer simulations for
complex systems. Surrogate models provide an appealing solution: such models are trained …

Real-time adaptation for time-series signal prediction using label-aware neural processes

S Chung, R Al Kontar - Reliability Engineering & System Safety, 2025 - Elsevier
Building a predictive model that rapidly adapts to real-time condition monitoring (CM) time-
series data is critical for engineering systems/units. Unfortunately, many current methods …

Variational inference-based transfer learning for profile monitoring with incomplete data

A Fallahdizcheh, C Wang - IISE Transactions, 2024 - Taylor & Francis
Profile monitoring is a widely used tool in quality control. The rapid development of sensor
technology has created unprecedented opportunities for multi-channel profile data …

Nonstationary and Sparsely-Correlated Multioutput Gaussian Process with Spike-and-Slab Prior

X Wang, Y Li, X Yue, J Wu - INFORMS Journal on Data …, 2024 - pubsonline.informs.org
Multioutput Gaussian process (MGP) is commonly used as a transfer learning method to
leverage information among multiple outputs. A key advantage of MGP is providing …

Regularized Multioutput Gaussian Convolution Process for Chemical Contents Data Imputation in Sintering Raw Materials

W Liu, C Chen, J Li, X Guan - IET Signal Processing, 2023 - Wiley Online Library
Chemical contents, the important quality indicators are crucial for the modeling of sintering
process. However, the lack of these data can result in the biasedness of state estimation in …

Federated Automatic Latent Variable Selection in Multi-output Gaussian Processes

J Gao, S Chung - arXiv preprint arXiv:2407.16935, 2024 - arxiv.org
This paper explores a federated learning approach that automatically selects the number of
latent processes in multi-output Gaussian processes (MGPs). The MGP has seen great …

Non-stationary and Sparsely-correlated Multi-output Gaussian Process with Spike-and-Slab Prior

W Xinming, L Yongxiang, Y Xiaowei… - arXiv preprint arXiv …, 2024 - arxiv.org
Multi-output Gaussian process (MGP) is commonly used as a transfer learning method to
leverage information among multiple outputs. A key advantage of MGP is providing …

Real-time Adaptation for Condition Monitoring Signal Prediction using Label-aware Neural Processes

S Chung, RA Kontar - arXiv preprint arXiv:2403.16377, 2024 - arxiv.org
Building a predictive model that rapidly adapts to real-time condition monitoring (CM)
signals is critical for engineering systems/units. Unfortunately, many current methods suffer …

Local-Transfer Gaussian Process (LTGP) Learning for Multi-Fuel Capable Engines

SR Narayanan, Z Sun, S Yang, JJ Miller… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
Data-driven engine surrogate models have been widely used to emulate in-cylinder trends
of pressure and heat release rate for a wide variety of applications. For example, engines …