arrow
返回

Universal Inference for Variance Components

delete2026-01-20
delete0
PRE
AI
Y
Yiqiao Zhang
K
Karl Oskar Ekvall *
A
Aaron J. Molstad
DOI:10.1002/sta4.70141delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
我们考虑方差分量模型中的普遍推断,重点关注参数接近或位于参数集边界的情况。特别关注两种现有最先进方法未处理的情形:(i)在其他方差分量接近或位于边界时对单个方差分量的推断;(ii)对接近1的变异比例的推断,即一个方差分量除以所有方差分量之和。情形(i)例如对于构建分步置信区间(常被实践者使用)具有重要意义。情形(ii)在现代遗传学中进行遗传率推断时尤为重要。对于这两种情形,我们展示了如何在有限样本下构建一致有效的置信区间。我们提出了利用方差分量模型结构的算法,相较于普遍推断的朴素实现,可显著提升计算速度。通过模拟和一个含交叉随机效应的数据实例,展示了所提出方法的有用性,而交叉随机效应已知会使传统推断过程复杂化。
Keyword:
boundary points
confidence intervals
crossed random effects
universal inference
variance components

期刊

S
STAT
IF:
0.8
论文数:
59
被引数:
655

机构

State University System of Florida 封面图
State University System of Florida
学者数:
12.8W
论文数: 10.9W
被引数: 130
引用论文

引用论文

Linear mixed model for heritability estimation that explicitly addresses environmental variation用于遗传力估计的线性混合模型,可明确解决环境变化
err2016-07-05
err62
errOAAI
errHeckerman, David; Gurdasani, Deepti; Kadie, Carl; Pomilla, Cristina; Carstensen, Tommy; Martin, Hilary; Ekoru, Kenneth; Nsubuga, Rebecca N.; Ssenyomo, Gerald; Kamali, Anatoli; Kaleebu, Pontiano; Widmer, Christian; Sandhu, Manjinder S.
err分享
err收藏
Scalable inference for crossed random effects models
err2019-11-15
err0
errOAAI
errO Papaspiliopoulos; G O Roberts; G Zanella
err分享
err收藏
err分享
err收藏
Introducing Multilevel Modeling
err
IF0
err1998-01-01
err0
PREAI
errIta Kreft; Jan de Leeuw
err分享
err收藏
Universal inference
err2020-07-06
err75
errOAAI
errWasserman, Larry; Ramdas, Aaditya; Balakrishnan, Sivaraman
err分享
err收藏
Using Stochastic Approximation Techniques to Efficiently Construct Confidence Intervals for Heritability
err2018-07-01
err0
PREAI
errRegev Schweiger; Eyal Fisher; Elior Rahmani; Liat Shenhav; Saharon Rosset; Eran Halperin
err分享
err收藏
Genetic interactions contribute less than additive effects to quantitative trait variation in yeast
err2015-11-05
err120
errOAAI
errBloom, Joshua S.; Kotenko, Iulia; Sadhu, Meru J.; Treusch, Sebastian; Albert, Frank W.; Kruglyak, Leonid
err分享
err收藏
Fitting Linear Mixed-Effects Models Using lme4使用lme4拟合线性混合效应模型
err2015-01-01
err6.0W
errOAAI
errBates, Douglas; Maechler, Martin; Bolker, Benjamin M.; Walker, Steven C.
err分享
err收藏
学者 查看更多内容