Package index

Helpers

list_mlr3learners()

List Learners in mlr3verse

install_learners()

Install Learner Dependencies

assert_python_packages()

Assert Python Packages

Classification Learners

mlr_learners_classif.AdaBoostM1 LearnerClassifAdaBoostM1

Classification AdaBoostM1 Learner

mlr_learners_classif.C50 LearnerClassifC50

Classification C5.0 Learner

mlr_learners_classif.IBk LearnerClassifIBk

Classification IBk Learner

mlr_learners_classif.J48 LearnerClassifJ48

Classification J48 Learner

mlr_learners_classif.JRip LearnerClassifJRip

Classification JRip Learner

mlr_learners_classif.LMT LearnerClassifLMT

Classification Logistic Model Trees Learner

mlr_learners_classif.OneR LearnerClassifOneR

Classification OneR Learner

mlr_learners_classif.PART LearnerClassifPART

Classification PART Learner

mlr_learners_classif.abess LearnerClassifAbess

Classification Abess Learner

mlr_learners_classif.ada LearnerClassifAdaBoosting

Classification Boosting Learner

mlr_learners_classif.aorsf LearnerClassifObliqueRandomForest

Oblique Random Forest Classifier

mlr_learners_classif.bart LearnerClassifBart

Classification BART (Bayesian Additive Regression Trees) Learner

mlr_learners_classif.bayes_net LearnerClassifBayesNet

Classification Bayes Network Learner

mlr_learners_classif.bst LearnerClassifBst

Classification Gradient Boosting Learner

mlr_learners_classif.catboost LearnerClassifCatboost

Gradient Boosted Decision Trees Classification Learner

mlr_learners_classif.cforest LearnerClassifCForest

Classification Conditional Random Forest Learner

mlr_learners_classif.ctree LearnerClassifCTree

Classification Conditional Inference Tree Learner

mlr_learners_classif.decision_stump LearnerClassifDecisionStump

Classification Decision Stump Learner

mlr_learners_classif.decision_table LearnerClassifDecisionTable

Classification Decision Table Learner

mlr_learners_classif.dlda LearnerClassifDiagLda

Classification Diagonal Linear Discriminant Analysis Learner

mlr_learners_classif.earth LearnerClassifEarth

Classification MARS (Multivariate Adaptive Regression Splines) Learner

mlr_learners_classif.evtree LearnerClassifEvtree

Classification Decision Tree Learner

mlr_learners_classif.exhaustive_search LearnerClassifExhaustiveSearch

Logistic Regression with Exhaustive Search

mlr_learners_classif.fastai LearnerClassifFastai

Classification Neural Network Learner

mlr_learners_classif.fnn LearnerClassifFNN

Fast Nearest Neighbour Classification

mlr_learners_classif.gam LearnerClassifGam

Classification Generalized Additive Model Learner

mlr_learners_classif.gamboost LearnerClassifGAMBoost

Boosted Generalized Additive Classification Learner

mlr_learners_classif.gausspr LearnerClassifGausspr

Classification Gaussian Process Learner

mlr_learners_classif.gbm LearnerClassifGBM

Gradient Boosting Classification Learner

mlr_learners_classif.glmboost LearnerClassifGLMBoost

Boosted Generalized Linear Classification Learner

mlr_learners_classif.glmer LearnerClassifGlmer

Classification Linear Mixed Effect Learner

mlr_learners_classif.imbalanced_rfsrc LearnerClassifImbalancedRandomForestSRC

Classification Imbalanced Random Forest Src Learner

mlr_learners_classif.knn LearnerClassifKnn

Classification K-nearest Neighbour Learner

mlr_learners_classif.kstar LearnerClassifKStar

Classification KStar Learner

mlr_learners_classif.ksvm LearnerClassifKSVM

Classification Kernlab Support Vector Machine

mlr_learners_classif.liblinear LearnerClassifLiblineaR

LiblineaR Classification Learner

mlr_learners_classif.lightgbm LearnerClassifLightGBM

Classification LightGBM Learner

mlr_learners_classif.logistic LearnerClassifLogistic

Classification Logistic Regression Learner

mlr_learners_classif.lssvm LearnerClassifLSSVM

Classification Least Squares Support Vector Machine Learner

mlr_learners_classif.mdeb LearnerClassifMdeb

Classification Linear Discriminant Analysis Learner

mlr_learners_classif.mob LearnerClassifMob

Classification Model-based Recursive Partitioning Learner

mlr_learners_classif.multilayer_perceptron LearnerClassifMultilayerPerceptron

Classification MultilayerPerceptron Learner

mlr_learners_classif.naive_bayes_multinomial LearnerClassifNaiveBayesMultinomial

Classification Multinomial Naive Bayes Learner From Weka

mlr_learners_classif.naive_bayes_weka LearnerClassifNaiveBayesWeka

Classification Naive Bayes Learner From Weka

mlr_learners_classif.penalized LearnerClassifPenalized

Classification L1 and L2 Penalized Learner

mlr_learners_classif.polyFit LearnerClassifPolyFit

Polynomial GLM Learner

mlr_learners_classif.priority_lasso LearnerClassifPriorityLasso

Classification Priority Lasso Learner

mlr_learners_classif.randomForest LearnerClassifRandomForest

Classification Random Forest Learner

mlr_learners_classif.random_forest_weka LearnerClassifRandomForestWeka

Classification Random Forest Learner from Weka

mlr_learners_classif.random_tree LearnerClassifRandomTree

Classification Random Tree Learner

mlr_learners_classif.rda LearnerClassifRda

Classification Discriminant Analysis Learner

mlr_learners_classif.reptree LearnerClassifREPTree

Classification Decision Tree Learner

mlr_learners_classif.rfsrc LearnerClassifRandomForestSRC

Classification Random Forest SRC Learner

mlr_learners_classif.sda LearnerClassifSda

Shrinkage Discriminant Analysis

mlr_learners_classif.sdlda LearnerClassifSdlda

Classification Linear Discriminant Analysis Learner

mlr_learners_classif.sgd LearnerClassifSGD

Classification Stochastic Gradient Descent Learner

mlr_learners_classif.simple_logistic LearnerClassifSimpleLogistic

Classification SimpleLogistic Learner

mlr_learners_classif.smo LearnerClassifSMO

Classification Support Vector Machine Learner

mlr_learners_classif.tabpfn LearnerClassifTabPFN

TabPFN Classification Learner

mlr_learners_classif.voted_perceptron LearnerClassifVotedPerceptron

Classification Voted Perceptron Learner

Regression Learners

mlr_learners_regr.IBk LearnerRegrIBk

Regression IBk Learner

mlr_learners_regr.M5Rules LearnerRegrM5Rules

Regression M5Rules Learner

mlr_learners_regr.abess LearnerRegrAbess

Regression Abess Learner

mlr_learners_regr.aorsf LearnerRegrObliqueRandomForest

Oblique Random Forest Regressor

mlr_learners_regr.bart LearnerRegrBart

Regression BART (Bayesian Additive Regression Trees) Learner

mlr_learners_regr.bst LearnerRegrBst

Regression Gradient Boosting Learner

mlr_learners_regr.catboost LearnerRegrCatboost

Gradient Boosted Decision Trees Regression Learner

mlr_learners_regr.cforest LearnerRegrCForest

Regression Conditional Random Forest Learner

mlr_learners_regr.ctree LearnerRegrCTree

Regression Conditional Inference Tree Learner

mlr_learners_regr.cubist LearnerRegrCubist

Regression Cubist Learner

mlr_learners_regr.decision_stump LearnerRegrDecisionStump

Regression Decision Stump Learner

mlr_learners_regr.decision_table LearnerRegrDecisionTable

Regression Decision Table Learner

mlr_learners_regr.earth LearnerRegrEarth

Implementation of Multivariate Adaptive Regression Splines

mlr_learners_regr.evtree LearnerRegrEvtree

Regression Decision Tree Learner

mlr_learners_regr.exhaustive_search LearnerRegrExhaustiveSearch

Linear Regression with Exhaustive Search

mlr_learners_regr.fnn LearnerRegrFNN

Regression Fast Nearest Neighbor Search Learner

mlr_learners_regr.gam LearnerRegrGam

Regression Generalized Additive Model Learner

mlr_learners_regr.gamboost LearnerRegrGAMBoost

Boosted Generalized Additive Regression Learner

mlr_learners_regr.gaussian_processes LearnerRegrGaussianProcesses

Regression Gaussian Processes Learner From Weka

mlr_learners_regr.gausspr LearnerRegrGausspr

Regression Gaussian Process Learner

mlr_learners_regr.gbm LearnerRegrGBM

Regression Gradient Boosting Machine Learner

mlr_learners_regr.glm LearnerRegrGlm

Generalized Linear Regression

mlr_learners_regr.glmboost LearnerRegrGLMBoost

Boosted Generalized Linear Regression Learner

mlr_learners_regr.kstar LearnerRegrKStar

Regression KStar Learner

mlr_learners_regr.ksvm LearnerRegrKSVM

Regression Kernlab Support Vector Machine

mlr_learners_regr.liblinear LearnerRegrLiblineaR

L2-Regularized Support Vector Regression Learner

mlr_learners_regr.lightgbm LearnerRegrLightGBM

Regression LightGBM Learner

mlr_learners_regr.linear_regression LearnerRegrLinearRegression

Regression Linear Regression Learner From Weka

mlr_learners_regr.lmer LearnerRegrLmer

Regression Linear Mixed Effects Learner

mlr_learners_regr.m5p LearnerRegrM5P

Regression M5P Learner

mlr_learners_regr.mars LearnerRegrMars

Regression Mars Learner

mlr_learners_regr.mob LearnerRegrMob

Regression Model-based Recursive Partitioning Learner

mlr_learners_regr.mqgam LearnerRegrMQGam

Generalized Additive Quantile Regression Model for Multiple Quantiles

mlr_learners_regr.multilayer_perceptron LearnerRegrMultilayerPerceptron

Regression MultilayerPerceptron Learner

mlr_learners_regr.penalized LearnerRegrPenalized

Regression L1 and L2 Penalized Learner

mlr_learners_regr.polyFit LearnerRegrPoly

Polynomial Regression Learner

mlr_learners_regr.priority_lasso LearnerRegrPriorityLasso

Regression Priority Lasso Learner

mlr_learners_regr.qgam LearnerRegrQGam

Generalized Additive Quantile Regression Model

mlr_learners_regr.randomForest LearnerRegrRandomForest

Regression Random Forest Learner

mlr_learners_regr.random_forest_weka LearnerRegrRandomForestWeka

Regression Random Forest Learner from Weka

mlr_learners_regr.random_tree LearnerRegrRandomTree

Regression Random Tree Learner

mlr_learners_regr.reptree LearnerRegrREPTree

Regression Decision Tree Learner

mlr_learners_regr.rfsrc LearnerRegrRandomForestSRC

Regression Random Forest SRC Learner

mlr_learners_regr.rsm LearnerRegrRSM

Regression Response Surface Model Learner

mlr_learners_regr.rvm LearnerRegrRVM

Regression Relevance Vector Machine Learner

mlr_learners_regr.sgd LearnerRegrSGD

Regression Stochastic Gradient Descent Learner

mlr_learners_regr.simple_linear_regression LearnerRegrSimpleLinearRegression

Regression SimpleLinearRegression Learner from Weka

mlr_learners_regr.smo_reg LearnerRegrSMOreg

Regression Support Vector Machine Learner

mlr_learners_regr.tabpfn LearnerRegrTabPFN

TabPFN Regression Learner

Survival Learners

mlr_learners_surv.akritas LearnerSurvAkritas

Survival Akritas Estimator Learner

mlr_learners_surv.aorsf LearnerSurvAorsf

Accelerated Oblique Random Survival Forest Learner

mlr_learners_surv.bart LearnerSurvLearnerSurvBART

Survival Bayesian Additive Regression Trees Learner

mlr_learners_surv.blackboost LearnerSurvBlackBoost

Gradient Boosting with Regression Trees Survival Learner

mlr_learners_surv.blockforest LearnerSurvBlockForest

BlockForest Survival Learner

mlr_learners_surv.cforest LearnerSurvCForest

Survival Conditional Random Forest Learner

mlr_learners_surv.coxboost LearnerSurvCoxboost

Survival Cox Model with Likelihood Based Boosting Learner

mlr_learners_surv.ctree LearnerSurvCTree

Survival Conditional Inference Tree Learner

mlr_learners_surv.cv_coxboost LearnerSurvCVCoxboost

Survival Cox Model with Cross-Validation Likelihood Based Boosting Learner

mlr_learners_surv.cv_glmnet LearnerSurvCVGlmnet

Cross-Validated GLM with Elastic Net Regularization Survival Learner

mlr_learners_surv.flexible LearnerSurvFlexible

Survival Flexible Parametric Spline Learner

mlr_learners_surv.gamboost LearnerSurvGAMBoost

Boosted Generalized Additive Survival Learner

mlr_learners_surv.gbm LearnerSurvGBM

Survival Gradient Boosting Machine Learner

mlr_learners_surv.glmboost LearnerSurvGLMBoost

Boosted Generalized Linear Survival Learner

mlr_learners_surv.glmnet LearnerSurvGlmnet

GLM with Elastic Net Regularization Survival Learner

mlr_learners_surv.mboost LearnerSurvMBoost

Boosted Generalized Additive Survival Learner

mlr_learners_surv.nelson LearnerSurvNelson

Survival Nelson-Aalen Estimator Learner

mlr_learners_surv.parametric LearnerSurvParametric

Survival Fully Parametric Learner

mlr_learners_surv.penalized LearnerSurvPenalized

Survival L1 and L2 Penalized Cox Learner

mlr_learners_surv.priority_lasso LearnerSurvPriorityLasso

Survival Priority Lasso Learner

mlr_learners_surv.ranger LearnerSurvRanger

Ranger Survival Learner

mlr_learners_surv.rfsrc LearnerSurvRandomForestSRC

Survival Random Forest SRC Learner

mlr_learners_surv.svm LearnerSurvSVM

Survival Support Vector Machine Learner

mlr_learners_surv.xgboost.aft LearnerSurvXgboostAFT

Extreme Gradient Boosting AFT Survival Learner

mlr_learners_surv.xgboost.cox LearnerSurvXgboostCox

Extreme Gradient Boosting Cox Survival Learner

Competing Risks Learners

mlr_learners_cmprsk.rfsrc LearnerCompRisksRandomForestSRC

Random Forest Competing Risks Learner

Density Learners

mlr_learners_dens.kde_ks LearnerDensKDEks

Density KS Kernel Learner

mlr_learners_dens.locfit LearnerDensLocfit

Density Locfit Learner

mlr_learners_dens.logspline LearnerDensLogspline

Density Logspline Learner

mlr_learners_dens.mixed LearnerDensMixed

Density Mixed Data Kernel Learner

mlr_learners_dens.nonpar LearnerDensNonparametric

Density Nonparametric Learner

mlr_learners_dens.pen LearnerDensPenalized

Density Penalized Learner

mlr_learners_dens.plug LearnerDensPlugin

Density Plug-In Kernel Learner

mlr_learners_dens.spline LearnerDensSpline

Density Smoothing Splines Learner

General

mlr3extralearners mlr3extralearners-package

mlr3extralearners: Extra Learners For mlr3