469 citations
- University of OxfordGB11 papers
- KU LeuvenBE4 papers
- Leiden University Medical CenterNL3 papers
- Nuffield FoundationGB3 papers
- University Medical Center UtrechtNL2 papers
- UNSW SydneyAU2 papers
- Allan Hancock CollegeUS1 paper
- Australian Institute of BusinessAU1 paper
- Broad InstituteUS1 paper
- Catholic University of AmericaUS1 paper
- Center for Scalable Data Analytics and Artificial IntelligenceDE1 paper
- Center for Systems Biology DresdenDE1 paper
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stat.ME2024★ 143 cited
Understanding overfitting in random forest for probability estimation: a visualization and simulation study
Lasai Barreñada, Paula Dhiman, Dirk Timmerman +2
Random forests have become popular for clinical risk prediction modelling. In a case study on predicting ovarian malignancy, we observed training c-statistics close to 1. Although…
stat.ME2022★ 195 cited
Stability of clinical prediction models developed using statistical or machine learning methods
Richard D Riley, Gary S Collins
Clinical prediction models estimate an individual's risk of a particular health outcome, conditional on their values of multiple predictors. A developed model is a consequence of t…
stat.ME2018
Generalized Log-Normal Chain-Ladder
D. Kuang, B. Nielsen
We propose an asymptotic theory for distribution forecasting from the log normal chain-ladder model. The theory overcomes the difficulty of convoluting log normal variables and tak…