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相关论文: A comparison of methods for confidence intervals

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We review some aspects of Bayesian and frequentist interval estimation, focusing first on their relative strengths and weaknesses when used in "clean" or "textbook" contexts. We then turn attention to observational-data situations which are…

统计方法学 · 统计学 2010-10-05 Paul Gustafson , Sander Greenland

This paper argues for the widest possible use of bootstrap confidence intervals for comparing NLP system performances instead of the state-of-the-art status (SOTA) and statistical significance testing. Their main benefits are to draw…

计算与语言 · 计算机科学 2022-05-24 Yves Bestgen

This paper presents a brief, semi-technical comparison of the essential features of the frequentist and Bayesian approaches to statistical inference, with several illustrative examples implemented in Python. The differences between…

天体物理仪器与方法 · 物理学 2014-11-20 Jake VanderPlas

We show that two popular selective inference procedures, namely data carving (Fithian et al., 2017) and selection with a randomized response (Tian et al., 2018b), when combined with the polyhedral method (Lee et al., 2016), result in…

统计方法学 · 统计学 2024-02-22 Danijel Kivaranovic , Hannes Leeb

We consider the problem of constructing confidence intervals for the median of a response $Y \in \mathbb{R}$ conditional on features $X \in \mathbb{R}^d$ in a situation where we are not willing to make any assumption whatsoever on the…

统计理论 · 数学 2021-09-07 Dhruv Medarametla , Emmanuel J. Candès

For any class of one-sided $1-\alpha$ confidence intervals with a certain monotonicity ordering on the random confidence limit, the smallest interval, in the sense of the set inclusion for the difference of two proportions of two…

统计理论 · 数学 2012-11-19 Weizhen Wang

Consider a two-treatment, two-period crossover trial, with responses that are continuous random variables. We find a large-sample frequentist 1-alpha confidence interval for the treatment difference that utilizes the uncertain prior…

统计方法学 · 统计学 2011-09-27 Paul Kabaila , Khageswor Giri

Confidence interval of mean is often used when quoting statistics. The same rigor is often missing when quoting percentiles and tolerance or percentile intervals. This article derives the expression for confidence in percentiles of a sample…

统计方法学 · 统计学 2024-03-01 Sanjay M. Joshi

In many common situations, a Bayesian credible interval will be, given the same data, very similar to a frequentist confidence interval, and researchers will interpret these intervals in a similar fashion. However, no predictable similarity…

统计理论 · 数学 2023-04-25 Harlan Campbell , Paul Gustafson

Bootstrap is a widely used technique that allows estimating the properties of a given estimator, such as its bias and standard error. In this paper, we evaluate and compare five bootstrap-based methods for making confidence intervals: two…

In this note we present studies of coverage and power for confidence intervals for a Poisson process with known background calculated using the Likelihood ratio (aka Feldman & Cousins) ordering with Bayesian treatment of uncertainties in…

数据分析、统计与概率 · 物理学 2017-08-23 Jan Conrad , Fredrik Tegenfeldt

By combining a bound on the absolute value of the difference of mutual information between two joint probablity distributions with a fixed variational distance, and a bound on the probability of a maximal deviation in variational distance…

信息论 · 计算机科学 2013-01-29 A. G. Stefani , J. B. Huber , C. Jardin , H. Sticht

Measurements are generally collected as unilateral or bilateral data in clinical trials or observational studies. For example, in ophthalmology studies, the primary outcome is often obtained from one eye or both eyes of an individual. In…

统计方法学 · 统计学 2021-11-01 Kejia Wang , Chang-Xing Ma

The likelihood ratio (LR) measures the relative weight of forensic data regarding two hypotheses. Several levels of uncertainty arise if frequentist methods are chosen for its assessment: the assumed population model only approximates the…

应用统计 · 统计学 2016-12-26 Giulia Cereda

We propose a construction of frequentist confidence intervals that is effective near unphysical regions and unifies the treatment of two-sided and upper limit intervals. It is rigorous, has coverage, is computationally simple and avoids the…

高能物理 - 实验 · 物理学 2009-10-31 Mark Mandelkern , Jonas Schultz

We consider the problem of interval estimation of the odds ratio. An asymptotic confidence interval is widely applied in medical research. Unfortunately that confidence interval has a poor coverage probability: it is significantly smaller…

统计方法学 · 统计学 2020-11-19 Zofia Zielińska-Kolasińska , Wojciech Zieliński

We consider a linear regression model with regression parameter beta=(beta_1,...,beta_p) and independent and identically N(0,sigma^2) distributed errors. Suppose that the parameter of interest is theta = a^T beta where a is a specified…

统计方法学 · 统计学 2017-10-18 Paul Kabaila , Khageswor Giri

For estimating a lower bounded parametric function in the framework of Marchand and Strawderman (2006), we provide through a unified approach a class of Bayesian confidence intervals with credibility $1-\alpha$ and frequentist coverage…

统计理论 · 数学 2012-12-21 Eric Marchand , William E. Strawderman

We present a new method for constructing a confidence interval for the mean of a bounded random variable from samples of the random variable. We conjecture that the confidence interval has guaranteed coverage, i.e., that it contains the…

统计理论 · 数学 2020-11-05 Erik Learned-Miller , Philip S. Thomas

Consider X_1,X_2,...,X_n that are independent and identically N(mu,sigma^2) distributed. Suppose that we have uncertain prior information that mu = 0. We answer the question: to what extent can a frequentist 1-alpha confidence interval for…

统计理论 · 数学 2011-09-27 David Farchione , Paul Kabaila