Gradient boosting | Friedman's gradient boosting machine | Improving boosting methods using control of the learning rate, sub-sampling, and a decomposition for interpretation | Decreasing the learning rate | Variance reduction using subsampling | ANOVA decomposition | Relative influence | Common user options | Loss function | The relationship between shrinkage and number of iterations | Estimating the optimal number of iterations
Package: gbm 2.3.0
Greg Ridgeway
gbm: Generalized Boosted Regression Models
An implementation of extensions to Freund and Schapire's AdaBoost algorithm and Friedman's gradient boosting machine. Includes regression methods for least squares, absolute loss, t-distribution loss, quantile regression, logistic, multinomial logistic, Poisson, Cox proportional hazards partial likelihood, AdaBoost exponential loss, Huberized hinge loss, and Learning to Rank measures (LambdaMart). Originally developed by Greg Ridgeway. Newer version available at <https://github.com/gbm-developers/gbm3>.
Authors:
gbm_2.3.0.tar.gz
gbm_2.3.0.zip(r-4.7)gbm_2.3.0.zip(r-4.6)gbm_2.3.0.zip(r-4.5)
gbm_2.3.0.tgz(r-4.6-x86_64)gbm_2.3.0.tgz(r-4.6-arm64)gbm_2.3.0.tgz(r-4.5-x86_64)gbm_2.3.0.tgz(r-4.5-arm64)
gbm_2.3.0.tar.gz(r-4.7-arm64)gbm_2.3.0.tar.gz(r-4.7-x86_64)gbm_2.3.0.tar.gz(r-4.6-arm64)gbm_2.3.0.tar.gz(r-4.6-x86_64)
gbm_2.3.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
gbm/json (API)
| # Install 'gbm' in R: |
| install.packages('gbm', repos = c('https://gbm-developers.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/gbm-developers/gbm/issues
Pkgdown/docs site:https://gbm-developers.github.io
Last updated from:2a6eb0b208. Checks:13 OK. Indexed: yes.
| Target | Result | Time | Files | Syslog |
|---|---|---|---|---|
| linux-devel-arm64 | OK | 176 | ||
| linux-devel-x86_64 | OK | 186 | ||
| source / vignettes | OK | 213 | ||
| linux-release-arm64 | OK | 166 | ||
| linux-release-x86_64 | OK | 175 | ||
| macos-release-arm64 | OK | 133 | ||
| macos-release-x86_64 | OK | 298 | ||
| macos-oldrel-arm64 | OK | 164 | ||
| macos-oldrel-x86_64 | OK | 384 | ||
| windows-devel | OK | 239 | ||
| windows-release | OK | 243 | ||
| windows-oldrel | OK | 279 | ||
| wasm-release | OK | 137 |
Exports:basehaz.gbmcalibrate.plotcheckIDcheckMissingcheckOffsetcheckWeightsgbmgbm.concgbm.fitgbm.lossgbm.moregbm.perfgbm.roc.areagbmClustergbmCrossValgbmCrossValErrgbmCrossValModelBuildgbmCrossValPredictionsgbmDoFoldgetCVgroupgetStratifygetVarNamesguessDistinteract.gbmir.measure.aucir.measure.concir.measure.mapir.measure.mrrir.measure.ndcgperf.pairwisepermutation.test.gbmplot.gbmpredict.gbmpretty.gbm.treequantile.rugreconstructGBMdatarelative.influenceshow.gbmsummary.gbmtest.gbmtest.relative.influencevalidate.gbm
