Skewed Bernstein–von Mises theorem and skew-modal approximations

D Durante, F Pozza, B Szabo - The Annals of Statistics, 2024 - projecteuclid.org
Skewed Bernstein-von Mises theorem and skew-modal approximations Page 1 The Annals of
Statistics 2024, Vol. 52, No. 6, 2714–2737 https://doi.org/10.1214/24-AOS2429 © Institute of …

An efficient uncertainty quantification and propagation method through skewness and kurtosis fitting region

D Zhang, J Jia, Z Han, H Ouyang, J Liu… - Structural and …, 2023 - Springer
Traditional methods for structural uncertainty problems with nonconventional distributions
involve a significant computational burden, attributed to the nonlinear increase of structures …

Expansions for posterior distributions

C Withers, S Nadarajah - Brazilian Journal of Probability and …, 2023 - projecteuclid.org
Suppose that X n is a sample of size n with log likelihood nl (θ), where θ is an unknown
parameter in R p having a prior distribution ξ (θ). We need not assume that the sample …

Approssimazioni asimmetriche delle distribuzioni a posteriori

F Pozza - 2024 - research.unipd.it
In Bayesian statistics, routinely implemented deterministic approximations of posterior
distributions typically rely on symmetric densities, often taken to be Gaussian. Such a choice …

Bayesian inference on volatility in the presence of infinite jump activity and microstructure noise

Q Wang, JE Figueroa-López, TA Kuffner - 2021 - projecteuclid.org
Volatility estimation based on high-frequency data is important for accurate measurement
and control of financial asset risks. A Lévy process with infinite jump activity and …

General order adjusted Edgeworth expansions for generalized -tests

I Gerlovina, AE Hubbard - arXiv preprint arXiv:2105.07406, 2021 - arxiv.org
We develop generalized approach to obtaining Edgeworth expansions for $ t $-statistics of
an arbitrary order using computer algebra and combinatorial algorithms. To incorporate …

Bayesian multi-way balanced nested MANOVA models with random effects and a large number of the main factor levels

CL Su - Metrika, 2021 - Springer
This article considers the balanced nested multi-way multivariate analysis of variance
(MANOVA) models with random effects and a large number of main factor levels under …