New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method

Kateryna Mishchenko

首页> 外文期刊>Communications in Statistics - Simulation and Computation >New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method

【24h】

New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method

机译：AI-REML方法中评估对数似然函数导数的新算法

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this study, we propose several improvements of the Average Information Restricted Maximum Likelihood algorithms for estimating the variance components for genetic mapping of quantitative traits. The improved methods are applicable when two variance components are to be estimated. The improvements are related to the algebraic part of the methods and utilize the properties of the underlying matrix structures.

机译：在这项研究中，我们提出了平均信息受限最大似然算法的一些改进，用于估计数量性状的遗传图谱的方差成分。当要估计两个方差分量时，可以使用改进的方法。改进与方法的代数部分有关，并利用了基础矩阵结构的特性。

著录项

来源
《Communications in Statistics - Simulation and Computation》 |2009年第6期|p.1348-1364|共17页
作者
Kateryna Mishchenko;
展开▼
作者单位

School of Education, Culture and Communication, MÃ¤lardalen University, VÃ¤sterÃ¥s, Sweden;

Department of Information Technology, Division of Scientific Computing, Uppsala University, Sweden;

展开▼
收录信息美国《科学引文索引》(SCI);
原文格式 PDF
正文语种 eng
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method [J] . KATERYNA MISHCHENKO, MAYA NEYTCHEVA Communications in Statistics . 2009,第6a7期

机译：AI-REML方法中评估对数似然函数导数的新算法
2. Evaluating measurement equivalence using the item response theory log-likelihood ratio (IRTLR) method to assess differential item functioning (DIF): applications (with illustrations) to measures of physical functioning ability and general distress [J] . Jeanne A. Teresi, Katja Ocepek-Welikson, Marjorie Kleinman, Quality of Life Research . 2007,第s1期

机译：使用项目响应理论对数似然比（IRTLR）方法评估测量等效性，以评估差异项目功能（DIF）：应用于身体功能和一般困扰的测量（带有插图）
3. Evaluating measurement equivalence using the item response theory log-likelihood ratio (IRTLR) method to assess differential item functioning (DIF): applications (with illustrations) to measures of physical functioning ability and general distress. [J] . Teresi JA, Ocepek-Welikson K, Kleinman M, Quality of life research: An international journal of quality of life aspects of treatment, care and rehabilitation . 2007,第Suppla1期

机译：使用项目响应理论对数似然比（IRTLR）方法评估测量等效性，以评估差异项目功能（DIF）：应用于身体功能和一般困扰的测量（带有插图）。
4. A comparison between BP, log-likelihood and max log-likelihood decoding algorithms of LDPC codes based on EXIT chart and EXIT trajectories methods [C] . Refaey-Ahmed A., Chouinard J. Yves, Roy Sebastien, International Conference on Advanced Technologies for Communications . 2008

机译：基于出口图表和退出轨迹方法的LDPC代码的BP，逻辑似然和最大值对数似然解码算法的比较
5. COMPILING FAST PARTIAL DERIVATIVES OF FUNCTIONS GIVEN BY ALGORITHMS [D] . SPEELPENNING, BERT 1980

机译：编译算法给出的函数的快速偏导数
6. An efficient algorithm for accurate computation of the Dirichlet-multinomial log-likelihood function [O] . Peng Yu, Chad A. Shaw -1

机译：一种精确计算Dirichlet多项式对数似然函数的有效算法
7. The performance of available methods for computing the polynomial coefficients of the quadratic function approximation is evaluated. By comparing the numerical results to those obtained by symbolic methods, for a variety of functions, the direct solution of the matrix equation and a variety of recursive algorithms are all shown to be numerically unstable. AMS classification [O] . Balakrishnan Easwaran, McInnes A.W. 1991

机译：评估了用于计算二次函数逼近的多项式系数的可用方法的性能。通过将数值结果与通过符号方法获得的数值结果进行比较，对于多种函数，矩阵方程的直接解法和多种递归算法均显示出数值上的不稳定。 AMS分类
8. EFFICIENT METHODS FOR FINDING ZEROS OF FUNCTIONS WHOSE DERIVATIVES ARE EASY TO EVALUATE [R] . Richard Brent 1974

机译：找到衍生物易于评估的功能零点的有效方法

New Algorithms for Evaluating the Log-Likelihood Function Derivatives in the AI-REML Method

摘要

著录项

相似文献

相关主题

期刊订阅