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Steyerberg 28 distinguishes between apparent, internally validated and externally validated model performance.
Goodman added that Cameron's claim of an independent inquiry was wrong, as it was conducted by party lawyers and only externally validated by Clifford Chance.
Instead, let's have an exam system based on university methods – internally marked and externally validated and moderated on criterion referencing by chartered teacher examiners.
However, the guidelines recommendations have not yet been externally validated.
Blue dots represent externally validated models with feature selection by scaled importance, and golden yellow color denotes externally validated models with feature selection by unscaled importance measure.
The comparison of the performance of externally validated full model and externally validated final SF-model clearly confirms the effectiveness of the feature selection method.
All final models were externally validated, with no algorithm consistently outperforming the others.
However, externally validated risk algorithms for acute prognostication of heart failure patients are not available.
More of the epidemiological models had been externally validated than the more recent clinical assessment models.
The selected pharmacophore model HNRRR 1501 was externally validated by predicting the activity of test set.
Reliable estimation of externally validated prediction errors under this model uncertainty is still a challenge in chemoinformatics.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com