Sentence examples for bias imputation from inspiring English sources

They argued that allele frequencies bias imputation accuracy per individual and suggested to subtract mean genotype per SNP from observed and imputed genotypes.

As shown in Figure 2(b), the expected number of regulators per target gene has dropped substantially to a level of around 0.5 after our three correction strategies (adjustment of sampling bias, imputation of missing ChIP-chip values and truncation of extreme values) are applied.

The high completeness also reduces the risk of biased imputation models because no significantly different subgroups are missing in the model building.

Subsequently, at step (c) simple biased imputations are performed per feature and per class.

To avoid bias, multiple imputation with 10 imputed data sets was performed for these missing data before estimation of the propensity scores, using a regression model that included all baseline characteristics.

To avoid potential bias, multiple imputation was used to deal with missing data items using Rubin's method.

While missing covariate data are a potential source of bias, multiple imputation suggested little effect on the results for breast cancer with 20 years of latency.

Chi-square analysis of Tables of cases and controls grouped by intervals of PDI is a simple way to test for differential bias in imputation percentage.

To account for possible missing value bias, multiple imputation techniques [ 15] were used, conditioned upon the available SAQ and SF-36 scores.

To assess the robustness of estimation with such an approach to potential biases, multiple imputation (MI) was used to calculate the corresponding model estimates with missing data imputed appropriately.

MCAR data are less likely to introduce bias to imputed data, whatever imputation technique is used [65].