Sentence examples for the imputation process from inspiring English sources

All covariates as well as exposure and outcome variables were included in the imputation process, and 50 imputed data sets were generated.

One of its main advantages is that it produces reliable estimates of standard errors, and through the introduction of random error into the imputation process, it considerably reduces potential biases in the imputed data [ 63].

Multiple imputations are needed to properly account for the uncertainty in the imputation process and the resulting set of imputed estimates can be combined using standard multiple imputation combining rules.

Because the imputed values cannot be treated as actual measured data, the imputation process is usually repeated several times to create multiple complete data sets.

The imputation process was applied to all baseline responders to impute baseline variables using appropriate distributions.

Parallel processing on a multi-core system can make the imputation process substantially faster.

The reasonableness of the imputation process can be judged by comparison of the actual and imputed variables for the injured population.

The imputation process was used to create 10 datasets with missing values replaced by imputed candidates.

This work also considers three different mechanisms governing the distribution of missing values in a dataset, and examines the impact of noise on the imputation process.

In this study, the crux of the proposed approach is to develop a way of representing imputed (missing) entries as information granules and in this manner quantify the quality of the imputation process and the quality of the ensuing data.

If a single model fails to converge, the imputation process as a whole fails.