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Comment on ``Demystifying Double Robustness: A Comparison of Alternative Strategies for Estimating a Population Mean from Incomplete Data'' [arXiv:0804.2958]

统计方法学 · 统计学 2008-12-18 Greg Ridgeway , Daniel F. McCaffrey

The subject of this paper is the elucidation of effects of actions from causal assumptions represented as a directed graph, and statistical knowledge given as a probability distribution. In particular, we are interested in predicting…

人工智能 · 计算机科学 2012-07-02 Ilya Shpitser , Judea Pearl

We prove a new hypothesis on the conditional distribution of the sample mean of the fluctuations of an i.i.d. random potential in the Anderson model. The paper extends to uniform probability distribution some earlier work with Gaussian…

数学物理 · 物理学 2020-04-21 Trésor Ekanga

This study actually draws from and builds on an earlier paper (Kumar and Bhattacharya, 2002). Here we have basically added a neutrosophic dimension to the problem of determining the conditional probability that a financial fraud has been…

综合数学 · 数学 2007-05-23 Sukanto Bhattacharya , Kuldeep Kumar , Florentin Smarandache

It will be recalled that the classical bivariate normal distributions have normal marginals and normal conditionals. It is natural to ask whether a similar phenomenon can be encountered involving Poisson marginals and conditionals.…

统计方法学 · 统计学 2020-09-04 Barry C. Arnold , B. G. Manjunath

We correct a mistake in the paper "On the cuspidal cohomology of $S$-arithmetic subgroups of reductive groups over number fields " by A. Borel, J.-P. Labesse, J. Schwermer that appeared in Compositio Mathematica, 102 (1996), 1-40.

群论 · 数学 2020-11-13 Jean-Pierre Labesse , Joachim Schwermer

Any empirical data can be approximated to one of Pearson distributions using the first four moments of the data (Elderton and Johnson, 1969; Pearson, 1895; Solomon and Stephens, 1978). Thus, Pearson distributions made statistical analysis…

统计计算 · 统计学 2019-12-24 Wei Pan , Xinming An , Qing Yang

In this work, we show that the proof of the main result in [An Application of Hayashi's Inequality for Differentiable Functions, Computers & Mathematics with Applications, 32 (6) (1996), 95--99, by R.P. Agarwal and S.S. Dragomir] was wrong.…

经典分析与常微分方程 · 数学 2022-03-10 M. W. Alomari

The paper elucidates, with an analytic example, a subtle mistake in the application of the extended likelihood method to the problem of determining the fractions of pure samples in a mixed sample from the shape of the distribution of a…

数据分析、统计与概率 · 物理学 2010-11-11 A. Nappi

Contribution to the discussion of the paper "Causal inference using invariant prediction: identification and confidence intervals" by Peters, B\"uhlmann and Meinshausen, to appear in the Journal of the Royal Statistical Society, Series B.

统计方法学 · 统计学 2016-05-27 Chris J. Oates , Jessica Kasza , Sach Mukherjee

In the article "Stochastic evolution equations for large portfolios of Stochastic Volatility models" (Arxiv:1701.05640) there is a mistake in the proof of Theorem 3.1. In this erratum we establish a weaker version of this Theorem and then…

概率论 · 数学 2019-09-30 Ben Hambly , Nikolaos Kolliopoulos

The paper comments on "Quantifying long-term scientific impact". It indicates that there is a mistake of [D. S. Wang , C. Song, A. L. Barabasi, Quantifying long-term scientific impact, Science 342, 127 (2013), arXiv:1306.3293].

数字图书馆 · 计算机科学 2014-05-16 Jin-Li Guo , Qi Suo

Recent investigations call attention to the dynamics of anomalous diffusion and its connection with basic principles of statistical mechanics. We present here a short review of those ideas and their implications.

统计力学 · 物理学 2008-05-05 Mendeli H. Vainstein , Luciano C. Lapas , Fernando A. Oliveira

Fractional, anomalous diffusion in space-periodic potentials is investigated. The analytical solution for the effective, fractional diffusion coefficient in an arbitrary periodic potential is obtained in closed form in terms of two…

统计力学 · 物理学 2021-02-02 E. Heinsalu , M. Patriarca , I. Goychuk , P. Hanggi

Bad statistics make research papers unreproducible and misleading. For the most part, the reasons for such misusage of numerical data have been found and addressed years ago by experts and proper practical solutions have been presented…

其他统计学 · 统计学 2020-10-26 Farzan Shenavarmasouleh , Hamid R. Arabnia

An error occurred in the computation of a gradient in our paper entitled "Blind maximum likelihood separation of a linear-quadratic mixture", presented in ICA'2004. The equations (20) in Appendix and (17) in the text were not correct. The…

统计理论 · 数学 2010-01-07 Shahram Hosseini , Yannick Deville

This is a survey article with a limited list of references (as required by the publisher) which appears in the Encyclopedia of Mathematical Physics, eds. J.-P. Francoise, G.L. Naber and Tsou S.T. Oxford: Elsevier, 2006. vol.4, pp.94--104.

微分几何 · 数学 2007-05-23 Phillip E. Parker

We study existence of random elements with partially specified distributions. The technique relies on the existence of a positive extension for linear functionals accompanied by additional conditions that ensure the regularity of the…

概率论 · 数学 2015-01-20 Raphael Lachieze-Rey , Ilya Molchanov

It is demonstrated that the "generalized fluctuation-dissipation theorem" [Physica A 106, 443 (1981)] covers the later suggested "fluctuation theorems" and related statistical equalities.

统计力学 · 物理学 2011-06-06 Yu. E. Kuzovlev

Discussion of "Frequentist coverage of adaptive nonparametric Bayesian credible sets" by Szab\'o, van der Vaart and van Zanten [arXiv:1310.4489v5].

统计理论 · 数学 2015-09-08 Subhashis Ghosal