Generalized least squares can overcome the critical threshold in respondent-driven sampling. [PDF]
Roch S, Rohe K.
europepmc +1 more source
Procedimiento y algoritmo de estimación en modelos multinivel para proporciones
En este artículo se describe un procedimiento para la estimación de parámetros fijos y aleatorios en modelos multinivel para proporciones. El procedimiento de estimación se basa en el método de los mínimos cuadrados generalizados.
ERNESTINA CASTELLS +2 more
doaj
Identifying model error in metabolic flux analysis - a generalized least squares approach. [PDF]
Sokolenko S +2 more
europepmc +1 more source
Convergence analysis of generalized iteratively reweighted least squares algorithms on convex function spaces [PDF]
The computation of robust regression estimates often relies on minimization of a convex functional on a convex set. In this paper we discuss a general technique for a large class of convex functionals to compute the minimizers iteratively which is ...
Bissantz, Nicolai +3 more
core
$\ell_1$-Regularized Generalized Least Squares
We study an $\ell_{1}$-regularized generalized least-squares (GLS) estimator for high-dimensional regressions with autocorrelated errors. Specifically, we consider the case where errors are assumed to follow an autoregressive process, alongside a feasible variant of GLS that estimates the structure of this process in a data-driven manner.
Nobari, Kaveh S., Gibberd, Alex
openaire +2 more sources
A generalized least-squares framework for rare-variant analysis in family data. [PDF]
Li D, Rotter JI, Guo X.
europepmc +1 more source
Integer-Valued Moving Average Modelling of the Number of Transactions in Stocks [PDF]
The integer-valued moving average model is advanced to model the number of transactions in intra-day data of stocks. The conditional mean and variance properties are discussed and model extensions to include, e.g., explanatory variables are offered ...
Brännäs, Kurt, Quoreshi, Shahiduzzaman
core +1 more source
Generalized Least-Squares CT Reconstruction with Detector Blur and Correlated Noise Models. [PDF]
Stayman JW +3 more
europepmc +1 more source
Combination of multichannel single-voxel MRS signals using generalized least squares. [PDF]
An L +4 more
europepmc +1 more source
Competitiveness – A Comparison of China and Mexico [PDF]
Latin American countries have lost competitiveness in world markets in comparison to China over the last two decades. The main purpose of this study is to examine the causes of this development. To this end an augmented Ricardian model is estimated using
Felicitas Nowak-Lehmann D. +2 more
core

