The effect of resampling techniques on the performances of machine learning clinical risk prediction models in the setting of severe class imbalance: development and internal validation in a retrospective cohort
Existing resampling techniques had a variable impact on models, depending on the algorithms and the evaluation metrics. Future research is needed to improve predictive performances in the setting of severe class imbalance.
Authors
- Janny Xue Chen Ke (ORCID: https://orcid.org/0000-0002-3121-9780)
- Paula Branco (ORCID: https://orcid.org/0000-0002-9917-3694)
- Ronald B. George (ORCID: https://orcid.org/0000-0002-1848-036X)
- Arunachalam DhakshinaMurthy
Institutions
- Mount Sinai Hospital (CA)
- Dalhousie University (CA)
- Providence Health Care (CA)
- University of British Columbia (CA)
- University of Ottawa (CA)
- University of Toronto (CA)
- St. Paul's Hospital (CA)
- Carleton University (CA)
Publication Details
- Journal
- Discover Artificial Intelligence
- Published
- 2024-11-26
- DOI
- https://doi.org/10.1007/s44163-024-00199-0
- Citations
- 5
- Primary Topic
- Imbalanced Data Classification Techniques
- Type
- article
- Field-Weighted Citation Impact
- 1.74
Funders
- Providence Health Care
- Dalhousie University
- Natural Sciences and Engineering Research Council of Canada