In statistics, best linear unbiased prediction (BLUP) is used in linear mixed models for the estimation of random effects. BLUP was derived by Charles Roy Henderson in 1950 but the …

2021年12月17日 · 支持向量机（Support Vector Machine，SVM）是典型的非参数方法，属于监督学习方法。 它既可解决分类问题，又可用于回归分析。 SVM基于结构风险最小化原则，兼顾 …

Best Linear Unbiased Prediction (BLUP) is a method of estimating random effects. Invented by Charles R. Henderson (1950) to estimate genetic merit of an animal (breeding value). Has …

class: center, middle, inverse, title-slide # BLUP calculation ### Jinliang Yang ### April 2nd, 2020 --- # The Linear Mixed Model `\begin {align*} \mathbf {y} &= \mathbf {X}\mathbf {b} + \mathbf …

2020年11月3日 · A BLUP of a vector τ of predictable functions is a vector of BLUPs of those functions. It cannot be overemphasized that what a BLUP of a predictable function minimizes …

Best linear unbiased prediction (BLUP) can be thought of as best linear prediction (BLP) with one difference: the vector of fixed effects (α) associated with the vector of observations (y) is …

BLUP of the breeding values are given then by: These are generally referred to as Estimated Breeding Values (EBV) Alternatively, some breeders associations express their results as …

2017年11月15日 · BLUP involves finding a matrix B so that B y is unbiased for y *, and the covariance matrix of the prediction error y * − B y is minimal in the Löwner sense. Then, via …

2015年2月26日 · It utilizes a standard method of solving constrained quadratic matrix-valued function optimization problem in the Löwner partial ordering, and obtains the best linear …

BLUP(u^) = E(ujy) = E(u) + Cov(u;y0)Var(y) 1(y E(y)) = G˙2 uZ 0V 1 y (y X^b) = G˙2 uZ 0(ZG˙2 uZ 0+ I˙2 e) 1(y X^b) Two steps to predict estimated breeding value (EBV) of u^ 1.Fit ordinary …