17 citations · 27 across the 4 of their papers we have counts for
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math.NA2022★ 17 cited
Sensitivity-enhanced generalized polynomial chaos for efficient uncertainty quantification
Kyriakos D. Kantarakias, George Papadakis
We present an enriched formulation of the Least Squares (LSQ) regression method for Uncertainty Quantification (UQ) using generalised polynomial chaos (gPC). More specifically, we…
nlin.CD2022★ 10 cited
Sensitivity analysis of chaotic systems using a frequency-domain shadowing approach
Kyriakos D. Kantarakias, George Papadakis
We present a frequency-domain method for computing the sensitivities of time-averaged quantities of chaotic systems with respect to input parameters. Such sensitivities cannot be c…