An expected integrated error reduction function for accelerating Bayesian active learning of failure probability
P Wei, Y Zheng, J Fu, Y Xu, W Gao - Reliability Engineering & System …, 2023 - Elsevier
The combination of active learning with surrogate model (eg, Gaussian Process Regression,
GPR) for structural reliability analysis has been extensively studied and proved to be of …
GPR) for structural reliability analysis has been extensively studied and proved to be of …
Physics-informed machine learning assisted uncertainty quantification for the corrosion of dissimilar material joints
Jointing techniques like the Self-Piercing Riveting (SPR), Resistance Spot Welding (RSW)
and Rivet-Weld (RW) joints are used for mass production of dissimilar material joints due to …
and Rivet-Weld (RW) joints are used for mass production of dissimilar material joints due to …
Sparse moment quadrature for uncertainty modeling and quantification
X Guan - Reliability Engineering & System Safety, 2024 - Elsevier
This study presents the Sparse Moment Quadrature (SMQ) method, a new uncertainty
quantification technique for high-dimensional complex computational models. These models …
quantification technique for high-dimensional complex computational models. These models …
[HTML][HTML] Physics-informed machine learning for system reliability analysis and design with partially observed information
Constructing a high-fidelity predictive model is crucial for analyzing complex systems,
optimizing system design, and enhancing system reliability. Although Gaussian Process …
optimizing system design, and enhancing system reliability. Although Gaussian Process …
Hall-effect sensor design with physics-informed Gaussian process modeling
Magnetic field sensor devices have been widely used to track changes in magnetic flux
concentration, and the Hall sensors are promising in many engineering applications. Design …
concentration, and the Hall sensors are promising in many engineering applications. Design …
[HTML][HTML] Aleatory uncertainty quantification based on multi-fidelity deep neural networks
Z Li, F Montomoli - Reliability Engineering & System Safety, 2024 - Elsevier
Traditional methods for uncertainty quantification (UQ) struggle with the curse of
dimensionality when dealing with high-dimensional problems. One approach to address this …
dimensionality when dealing with high-dimensional problems. One approach to address this …
[HTML][HTML] A Review of Multi-Satellite Imaging Mission Planning Based on Surrogate Model Expensive Multi-Objective Evolutionary Algorithms: The Latest …
X Yang, M Hu, G Huang, P Lin, Y Wang - Aerospace, 2024 - mdpi.com
Multi-satellite imaging mission planning (MSIMP) is an important focus in the field of satellite
application. MSIMP involves a variety of coupled constraints and optimization objectives …
application. MSIMP involves a variety of coupled constraints and optimization objectives …
Multi-fidelity physics-informed convolutional neural network for heat map prediction of battery packs
The layout of battery cells in liquid-based battery thermal management systems determines
the temperature distribution within a battery pack, which, in turn, affects the safety, reliability …
the temperature distribution within a battery pack, which, in turn, affects the safety, reliability …
Optimization framework for multi-fidelity surrogate model based on adaptive addition strategy—A case study of self-excited oscillation cavity
S Nie, M Li, S Nie, H Ji, R Hong, F Yin - Physics of Fluids, 2024 - pubs.aip.org
This study proposes a multi-fidelity efficient global optimization framework for the structural
optimization of self-excited oscillation cavity. To construct a high-precision multi-fidelity …
optimization of self-excited oscillation cavity. To construct a high-precision multi-fidelity …
Multi-Task Learning for Design Under Uncertainty With Multi-Fidelity Partially Observed Information
The assessment of system performance and identification of failure mechanisms in complex
engineering systems often requires the use of computation-intensive finite element software …
engineering systems often requires the use of computation-intensive finite element software …