Handling imbalanced datasets through Optimum-Path Forest

作者:

Highlights:

• Four variations of the oversampling algorithm O2PF for data oversampling.

• Four OPF-based methods for data undersampling.

• Three hybrid approaches for undersampling and oversampling.

摘要

•Four variations of the oversampling algorithm O2PF for data oversampling.•Four OPF-based methods for data undersampling.•Three hybrid approaches for undersampling and oversampling.

论文关键词:Imbalanced data,Oversampling,Undersampling,Optimum-Path Forest

论文评审过程:Received 14 September 2021, Revised 8 January 2022, Accepted 11 February 2022, Available online 17 February 2022, Version of Record 26 February 2022.

论文官网地址:https://doi.org/10.1016/j.knosys.2022.108445