Sentence examples for selection is problematic from inspiring English sources

These observations suggest that model selection is problematic when the training and validation sets are too close to each other.

Random digit dialling, another possible alternative to select households for telephone surveys does not permit the sending of a primer letter and household selection is problematic.

Since tag SNP selection is problematic if there is extensive haplotype diversity, where necessary we divided a gene into haplotype blocks and selected the tagging SNPs for each block separately.

The absence of spatial neighbourhood selection discussions is problematic in ecology given that most standard definitions were developed outside the discipline.

8 Selection bias is problematic for several reasons.

Selection within studies is problematic.

The main reason for this negative conclusion was selection bias: Selection bias was problematic in all studies, and results were potentially confounded by other risk factors for transmission of HIV, such as sexual behaviour and religion.

However, in practice the shape is unknown and the selection of the weights is problematic as an inappropriate choice may result in a loss of power [ 13].

In addition, plant transformation vectors typically use KmR selection in bacteria which is problematic for the gene rescue system developed here since many plant BAC libraries also use the same selection.

Explaining selection is particularly problematic for behavioural traits because of the powerful role of culture and facultative ability, which is probably what human evolution really favoured.

113 This chosen strategy of selection is potentially problematic, as the levels of glycaemic control targeted and achieved in a clinical trial represent different chosen variables.