Unknown

Dataset Information

0

Understanding covariate shift in model performance.


ABSTRACT: Three (3) different methods (logistic regression, covariate shift and k-NN) were applied to five (5) internal datasets and one (1) external, publically available dataset where covariate shift existed. In all cases, k-NN's performance was inferior to either logistic regression or covariate shift. Surprisingly, there was no obvious advantage for using covariate shift to reweight the training data in the examined datasets.

SUBMITTER: McGaughey G 

PROVIDER: S-EPMC5070592 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC6730633 | biostudies-literature
| S-EPMC9618043 | biostudies-literature
| S-EPMC7032962 | biostudies-literature
| S-EPMC3603431 | biostudies-literature
| S-EPMC3189931 | biostudies-literature
| S-EPMC4165739 | biostudies-other
| S-EPMC3385822 | biostudies-other
| S-EPMC6005596 | biostudies-literature
| S-EPMC3291194 | biostudies-literature
| S-EPMC4974017 | biostudies-literature