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06/28/2023
Emulating the dynamics of complex systems using autoregressive models on manifolds (mNARX)
In this study, we propose a novel surrogate modelling approach to effici...
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05/31/2023
Reliability analysis of arbitrary systems based on active learning and global sensitivity analysis
System reliability analysis aims at computing the probability of failure...
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07/12/2022
A spectral surrogate model for stochastic simulators computed from trajectory samples
Stochastic simulators are non-deterministic computer models which provid...
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07/01/2021
Global sensitivity analysis using derivative-based sparse Poincaré chaos expansions
Variance-based global sensitivity analysis, in particular Sobol' analysi...
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06/08/2021
Sequential active learning of low-dimensional model representations for reliability analysis
To date, the analysis of high-dimensional, computationally expensive eng...
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09/10/2020
Sparse Polynomial Chaos Expansions: Solvers, Basis Adaptivity and Meta-selection
Sparse polynomial chaos expansions (PCEs) are an efficient and widely us...
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02/04/2020
Sparse Polynomial Chaos Expansions: Literature Survey and Benchmark
Sparse polynomial chaos expansions are a popular surrogate modelling met...
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07/08/2019
Surrogate modeling of indoor down-link human exposure based on sparse polynomial chaos expansion
Human exposure induced by wireless communication systems increasingly dr...
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09/11/2017
Uncertainty quantification in urban drainage simulation: fast surrogates for sensitivity analysis and model calibration
This paper presents an efficient surrogate modeling strategy for the unc...
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09/05/2017