Package: scutr 0.2.0
scutr: Balancing Multiclass Datasets for Classification Tasks
Imbalanced training datasets impede many popular classifiers. To balance training data, a combination of oversampling minority classes and undersampling majority classes is useful. This package implements the SCUT (SMOTE and Cluster-based Undersampling Technique) algorithm as described in Agrawal et. al. (2015) <doi:10.5220/0005595502260234>. Their paper uses model-based clustering and synthetic oversampling to balance multiclass training datasets, although other resampling methods are provided in this package.
Authors:
scutr_0.2.0.tar.gz
scutr_0.2.0.zip(r-4.7)scutr_0.2.0.zip(r-4.6)scutr_0.2.0.zip(r-4.5)
scutr_0.2.0.tgz(r-4.6-any)scutr_0.2.0.tgz(r-4.5-any)
scutr_0.2.0.tar.gz(r-4.7-any)scutr_0.2.0.tar.gz(r-4.6-any)
scutr_0.2.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
scutr/json (API)
NEWS
| # Install 'scutr' in R: |
| install.packages('scutr', repos = c('https://s-kganz.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/s-kganz/scutr/issues
- bullseye - An imbalanced dataset with a minor class centered around the origin with a majority class surrounding the center.
- imbalance - An imbalanced dataset with randomly placed normal distributions around the origin. The nth class has n * 10 observations.
- wine - Type and chemical analysis of three different kinds of wine.
Last updated from:624f415cd4. Checks:9 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-x86_64 | OK | 136 | ||
| source / vignettes | OK | 182 | ||
| linux-release-x86_64 | OK | 139 | ||
| macos-release-arm64 | OK | 174 | ||
| macos-oldrel-arm64 | OK | 235 | ||
| windows-devel | OK | 93 | ||
| windows-release | OK | 89 | ||
| windows-oldrel | OK | 91 | ||
| wasm-release | OK | 118 |
Exports:oversample_smoteresample_randomsample_classesSCUTSCUT_parallelundersample_hclustundersample_kmeansundersample_mclustundersample_mindistundersample_tomek
Dependencies:clicpp11dbscanFNNgenericsglueigraphlatticelifecyclemagrittrMatrixmclustpkgconfigRcpprlangsmotefamilyvctrs
