A Collection of Oversampling Techniques for Class Imbalance Problem Based on SMOTE R package smotefamily version 1.4.0 A collection of various oversampling techniques developed from SMOTE is provided. SMOTE is a oversampling technique which synthesizes a new minority instance between a pair of one minority instance and one of its K nearest neighbor. Other techniques adopt this concept with other criteria in order to generate balanced dataset for class imbalance problem. Software Depends: R(>= 3.0.0) Imports: FNN, dbscan,igraph Wacharasak Siriseriwan <wacharasak.s@gmail.com> Comprehensive R Archive Network (CRAN) Wacharasak Siriseriwan [aut, cre] GPL (>= 3) 2024-03-14 application/tgz https://CRAN.R-project.org/package=smotefamily doi:10.32614/CRAN.package.smotefamily