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相关论文: Accounting for selection biases in population anal…

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In cluster randomized experiments, individuals are often recruited after the cluster treatment assignment, and data are typically only available for the recruited sample. Post-randomization recruitment can lead to selection bias, inducing…

统计方法学 · 统计学 2024-10-11 Georgia Papadogeorgou , Bo Liu , Fan Li , Fan Li

Approximate Bayesian computation (ABC) methods, which are applicable when the likelihood is difficult or impossible to calculate, are an active topic of current research. Most current ABC algorithms directly approximate the posterior…

统计计算 · 统计学 2012-12-10 Y. Fan , D. J. Nott , S. A. Sisson

We investigate Bayesian predictive inference for finite population quantities when there are unequal probabilities of selection. Only limited information about the sample design is available; i.e., only the first-order selection…

统计方法学 · 统计学 2018-04-10 Junheng Ma , Joe Sedransk , Balgobin Nandram , Lu Chen

In this paper, we describe a general method for constructing the posterior distribution of an option price. Our framework takes as inputs the prior distributions of the parameters of the stochastic process followed by the underlying, as…

计算工程、金融与科学 · 计算机科学 2008-12-02 Henryk Gzyl , Enrique ter Horst , Samuel Malone

Survival outcomes are common in comparative effectiveness studies and require unique handling because they are usually incompletely observed due to right-censoring. A ``once for all'' approach for causal inference with survival outcomes…

统计方法学 · 统计学 2021-12-21 Shuxi Zeng , Fan Li , Liangyuan Hu , Fan Li

Recently, several researchers have claimed that conclusions obtained from a Bayes factor (or the posterior odds) may contradict those obtained from Bayesian posterior estimation. In this short paper, we wish to point out that no such…

统计理论 · 数学 2022-10-24 Harlan Campbell , Paul Gustafson

We study an outcome of a vote in a population of voters exposed to an externally applied bias in favour of one of two potential candidates. The population consists of ordinary individuals, that are in majority and tend to align their…

统计力学 · 物理学 2017-03-31 V. S. Dotsenko , C. Mejía-Monasterio , G. Oshanin

This paper extends my research applying statistical decision theory to treatment choice with sample data, using maximum regret to evaluate the performance of treatment rules. The specific new contribution is to study as-if optimization…

计量经济学 · 经济学 2021-10-05 Charles F. Manski

We consider large-scale studies in which it is of interest to test a very large number of hypotheses, and then to estimate the effect sizes corresponding to the rejected hypotheses. For instance, this setting arises in the analysis of gene…

统计方法学 · 统计学 2015-03-31 Kean Ming Tan , Noah Simon , Daniela Witten

A common concern with Bayesian methodology in scientific contexts is that inferences can be heavily influenced by subjective biases. As presented here, there are two types of bias for some quantity of interest: bias against and bias in…

统计理论 · 数学 2019-03-06 Michael Evans , Yang Guo

To evaluate a single cause of a binary effect, Dawid et al. (2014) defined the probability of causation, while Pearl (2015) defined the probabilities of necessity and sufficiency. For assessing the multiple correlated causes of a binary…

统计方法学 · 统计学 2024-04-09 Shanshan Luo , Yixuan Yu , Chunchen Liu , Feng Xie , Zhi Geng

Bayesian inference gets its name from *Bayes's theorem*, expressing posterior probabilities for hypotheses about a data generating process as the (normalized) product of prior probabilities and a likelihood function. But Bayesian inference…

统计方法学 · 统计学 2024-07-02 Thomas J. Loredo , Robert L. Wolpert

We describe a Bayesian formalism for analyzing individual gravitational-wave events in light of the rest of an observed population. This analysis reveals how the idea of a "population-informed prior" arises naturally from a suitable…

广义相对论与量子宇宙学 · 物理学 2021-11-11 Christopher J. Moore , Davide Gerosa

We analyze Assessment Voting, a new two-round voting procedure that can be applied to binary decisions in democratic societies. In the first round, a randomly-selected number of citizens cast their vote on one of the two alternatives at…

计量经济学 · 经济学 2018-02-06 Hans Gersbach , Akaki Mamageishvili , Oriol Tejada

The propensity score is a common tool for estimating the causal effect of a binary treatment in observational data. In this setting, matching, subclassification, imputation, or inverse probability weighting on the propensity score can…

统计方法学 · 统计学 2018-01-03 Michael J Lopez , Roee Gutman

The likelihood function represents statistical evidence in the context of data and a probability model. Considerable theory has demonstrated that evidence strength for different parameter values can be interpreted from the ratio of…

应用统计 · 统计学 2016-11-17 Zeynep Baskurt , Lisa Strug

We devise survey-weighted pseudo posterior distribution estimators under two-stage informative sampling of both primary clusters and secondary nested units for a one-way analysis of variance (ANOVA) population generating model as a simple…

统计方法学 · 统计学 2023-05-16 Terrance D. Savitsky , Matthew R. Williams , Sanvesh Srivastava

Applied analysts often use the differences-in-differences (DID) method to estimate the causal effect of policy interventions with observational data. The method is widely used, as the required before and after comparison of a treated and…

应用统计 · 统计学 2019-02-04 Luke J. Keele , Dylan S. Small , Jesse Y. Hsu , Colin B. Fogarty

Establishing that a set of population-splitting events occurred at the same time can be a potentially persuasive argument that a common process affected the populations. Oaks et al. (2013) assessed the ability of an approximate-Bayesian…

种群与进化 · 定量生物学 2014-11-26 Jamie R. Oaks , Charles W. Linkem , Jeet Sukumaran

Oversubscribed treatments are often allocated using randomized waiting lists. Applicants are ranked randomly, and treatment offers are made following that ranking until all seats are filled. To estimate causal effects, researchers often…

统计方法学 · 统计学 2018-10-24 Clement de Chaisemartin , Luc Behaghel