Now showing items 1-10 of 38127
A strategy for selecting calibration samples for multivariate modelling
(Elsevier Science BvAmsterdamHolanda, 2004)
An integrated approach to the simultaneous selection of variables, mathematical pre-processing and calibration samples in partial least-squares multivariate calibration
(Elsevier Science, 2013-07)
A new optimization strategy for multivariate partial-least-squares (PLS) regression analysis is described. It was achieved by integrating three efficient strategies to improve PLS calibration models: (1) variable selection ...
Semiparametric estimation of a sample selection model with a binary endogenous regressor: the effect of chronicity in labour supply
The aim of this paper is to investigate the effect of chronicity in labour supply and the participation equation in a flexible framework. We analyse a semiparametric model for data including problems of sample selection ...
Assessing the dust selection bias in quasar absorbers at 0.7 < z < 1.6: zn/fe abundances in a radio-selected sample(star)
(BLACKWELL PUBLISHING ASIA, 2009)
Comparison of selective genotyping strategies for prediction of breeding values in a population undergoing selection
(Amer Soc Animal Science, 2012-12-01)
Genomewide marker information can improve the reliability of breeding value predictions for young selection candidates in genomic selection. However, the cost of genotyping limits its use to elite animals, and how such ...
A proposed representative sampling methodology
(Academic Conferences and Publishing International Limited, 2020)
A representative sample is a subset of a population which ensures that those characteristics of the population which are under analysis are represented as completely as possible. There are different ways of estimating a ...
Determining sample size in randomized branch sampling with selection without replacement during the first stageDeterminación del tamaño de la muestra en el muestreo RBS con selección sin reposición en la primera etapa
(Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales., 2005)
The T2 chart with mixed samples to control bivariate autocorrelated processes
In this paper, we propose the use of the T2 chart with the mixed sampling strategy (MS) to monitor the mean vector of bivariate processes with observations that fit to a first-order vector autoregressive model. With the ...