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Leave-one-out cross-validation, penalization, and differential bias of some prediction model performance measures—a simulation study
BACKGROUND: The performance of models for binary outcomes can be described by measures such as the concordance statistic (c-statistic, area under the curve), the discrimination slope, or the Brier score. At internal validation, data resampling techniques, e.g., cross-validation, are frequently emplo...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10152625/ https://www.ncbi.nlm.nih.gov/pubmed/37127679 http://dx.doi.org/10.1186/s41512-023-00146-0 |