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相关论文: Remarks on a parameter estimation for von Mises--F…

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The purpose of this article is to develop a general parametric estimation theory that allows the derivation of the limit distribution of estimators in non-regular models where the true parameter value may lie on the boundary of the…

统计理论 · 数学 2022-11-28 Junichiro Yoshida , Nakahiro Yoshida

This paper proposes a novel method to estimate parameters in a logistic regression model. After obtaining the estimators, their asymptotic properties are rigorously investigated.

统计理论 · 数学 2025-12-17 Jiwoong Kim

We propose a scalable variational Bayes method for statistical inference for a single or low-dimensional subset of the coordinates of a high-dimensional parameter in sparse linear regression. Our approach relies on assigning a mean-field…

机器学习 · 统计学 2025-08-12 Ismaël Castillo , Alice L'Huillier , Kolyan Ray , Luke Travis

In the recent Bayesian nonparametric literature, many examples have been reported in which Bayesian estimators and posterior distributions do not achieve the optimal convergence rate, indicating that the Bernstein-von Mises theorem does not…

统计理论 · 数学 2007-06-13 Yongdai Kim , Jaeyong Lee

We study spike-and-slab priors for generalized linear models with possible grouped sparsity. The main result is an oracle Bernstein--von Mises theorem for the fractional posterior under supportwise likelihood assumptions. The proof develops…

统计理论 · 数学 2026-05-27 Hanqing Li , Xuewen Lu

We investigate the quantum parameter estimation in circuit quantum electrodynamics via dispersive measurement. Based on the Metropolis Hastings (MH) algorithm and the Markov chain Monte Carlo (MCMC) integration, a new algorithm is proposed…

量子物理 · 物理学 2017-10-05 Beili Gong , Yang Yang , Wei Cui

We consider the problem of parameter estimation for an ergodic diffusion with Fisher-Snedecor invariant distribution, to be called Fisher-Snedecor diffusion. We compute the spectral representation of its transition density, which involves a…

统计理论 · 数学 2010-07-29 F. Avram , N. N. Leonenko , N. Šuvak

We correct the proof of Brundobler-Elser formula (BEF) provided in [2004 \textit{J. Phys. B: At. Mol. Opt. Phys.} \textbf{37} 4069] and continued in Appendix of [2005 \textit{J. Phys. B: At. Mol. Opt. Phys.} \textbf{38} 907]. After showing…

其他凝聚态物理 · 物理学 2007-05-23 B. E. Dobrescu , N. A. Sinitsyn

We propose the generalised Fisher information or the one-parameter extended class of the Fisher information for the case of one random variable. This new form of the Fisher information is obtained from the intriguing connection between the…

统计理论 · 数学 2022-08-25 Worachet Bukaew , Sikarin Yoo-Kong

In the article titled "Branching-Coalescing Particle Systems" published in Probability Theory and Related Fields 131(3), pages 376-414, (2005), Theorem 7 as stated there is incorrect. Indeed, we show by counterexample that the equality that…

概率论 · 数学 2009-04-16 Siva R. Athreya , Jan M. Swart

We prove some new results related to Tanaka's formula.

概率论 · 数学 2017-09-19 Gianluca Cassese

There is a growing interest in probabilistic models defined in hyper-spherical spaces, be it to accommodate observed data or latent structure. The von Mises-Fisher (vMF) distribution, often regarded as the Normal distribution on the…

机器学习 · 统计学 2020-06-16 Nicola De Cao , Wilker Aziz

We show that an inequality recently proved by Kosaki and Yanagi-Furuichi-Kuriyama [arXiv:quant-ph/0501152] has a natural geometric interpretation in terms of monotone metrics associated to Wigner-Yanase-Dyson information. Moreover we give a…

数学物理 · 物理学 2011-11-10 P. Gibilisco , T. Isola

Probability distributions in Stiefel manifold such as the von-Mises Fisher and Bingham distributions find diverse applications in signal processing and other applied sciences. Use of these statistical models in practice is complicated by…

统计理论 · 数学 2016-02-15 Lu Wei , Jukka Corander

This note is a discussion of the paper "Confidence distribution" by Min-ge Xie and Kesar Singh, to appear in the International Statistical Review.

统计理论 · 数学 2012-06-11 Christian P. Robert

In a smooth semiparametric model, the marginal posterior distribution of the finite dimensional parameter of interest is expected to be asymptotically equivalent to the sampling distribution of frequentist's efficient estimators. This is…

统计理论 · 数学 2015-10-20 Minwoo Chae

It is well known that any continuous probability density function on $\mathbb{R}^m$ can be approximated arbitrarily well by a finite mixture of normal distributions, provided that the number of mixture components is sufficiently large. The…

统计理论 · 数学 2020-04-15 Tin Lok James Ng , Kwok-Kun Kwong

We study the problem of parameter estimation in time series stemming from general stochastic processes, where the outcomes may exhibit arbitrary temporal correlations. In particular, we address the question of how much Fisher information is…

统计力学 · 物理学 2023-09-06 Joseph A. Smiga , Marco Radaelli , Felix C. Binder , Gabriel T. Landi

Consider two forms of sampling from a population: (i) drawing $s$ samples of $n$ elements with replacement and (ii) drawing a single sample of $ns$ elements. In this paper, under the setting where the descending order population frequency…

统计理论 · 数学 2018-02-05 Koji Tsukuda , Shuhei Mano

Random variables of the generalized Pareto distribution, can be transformed to that of the Pareto distribution. Explicit expressions exist for the maximum likelihood estimators of the parameters of the Pareto distribution. The performance…

计算金融 · 定量金融 2018-11-06 J. Martin van Zyl