Results 211 to 220 of about 7,268 (236)
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Adapted polynomial chaos expansion for failure detection
Journal of Computational Physics, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Meinhard Paffrath, Utz Wever
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Collocation least-squares polynomial chaos method
Proceedings of the 2010 Spring Simulation Multiconference, 2010The polynomial chaos (PC) method has been used in many engineering applications to replace the traditional Monte Carlo (MC) approach for uncertainty quantification (UQ) due to its better convergence properties. Many researchers seek to further improve the efficiency of PC, especially in higher dimensional space with more uncertainties. The intrusive PC
Haiyan Cheng, Adrian Sandu
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Solving Stochastic LQR Problems by Polynomial Chaos
IEEE Control Systems Letters, 2018We consider the infinite dimensional stochastic linear quadratic optimal control problem for the infinite horizon case. We provide a numerical framework for solving this problem using a polynomial chaos expansion approach. By applying the method of chaos expansions to the state equation, we obtain a system of deterministic partial differential ...
Tijana Levajkovic +2 more
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Global sensitivity analysis for multivariate outputs using polynomial chaos-based surrogate models
Applied Mathematical Modelling, 2020Xiang Sun +2 more
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Surrogate modeling based on resampled polynomial chaos expansions
Reliability Engineering and System Safety, 2020Zicheng Liu +2 more
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Data-driven uncertainty quantification using the arbitrary polynomial chaos expansion
Reliability Engineering and System Safety, 2012Sergey Oladyshkin, Wolfgang Nowak
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Global sensitivity analysis using polynomial chaos expansions
Reliability Engineering and System Safety, 2008Bruno Sudret
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