Sentence examples for incomplete imputation from inspiring English sources

Imputation error or loss of information due to incomplete imputation could impact the accuracy of the estimated Mendelian sampling term only and not the parental average component or it might in turn influence only the accuracy of the dam's contribution to the estimated breeding value.

For partially incomplete questionnaires, imputation of the mean was used for scales containing at least 50% of the scores (http://groups.eortc.be/qol/).eortc.be/qol/

Since the information obtained from the biopsies was incomplete, genotype imputation was applied to fill-in the gaps using embryo sire and dam data (when available) or data from the general population of genotyped individuals.

We show by means of simulation experiments on synthetic data that our approach outperforms both regression and a reference method from statistical literature for dealing with incomplete data, multiple imputation (Rubin, 1976 19966).

In addition, we generated multiple imputations for incomplete data using iterative regression imputation [ 37].

Comparisons to other available non-imputation incomplete data methods is made via simulation studies to conclude that there is not much gain in using the computer intensive multiple imputation methods for small sample repeated measures data analysis in terms of the power of testing hypotheses of parameters of interest.

Not only are the incomplete covariates transformed for imputation and then back-transformed prior to analysis, but the survival times are also transformed in the imputation model and then fitted using an alternative model.

In [8], a SOM-based method has been introduced for data imputation in incomplete data matrices.

For an incomplete variable x, an imputation model is fitted with parameters α and covariates z.

MMC 1 Supplementary data for "Avoiding bias due to perfect prediction in multiple imputation of incomplete categorical variables".

Population-based studies, particularly those analysing records where data are incomplete, benefit from multiple imputation by permitting a fuller analysis of incomplete records [ 1].