MLR3 Ecosystem ML Frameworks

Extension packages, learners, and resources built on the mlr3 machine learning framework for R. Includes specialized learners (probabilistic, survival, deep learning), fairness/inference tools, and official documentation. Does NOT include standalone ML frameworks, general R utilities, or non-mlr3-specific ML tools.

There are 52 mlr3 ecosystem frameworks tracked. 10 score above 50 (established tier). The highest-rated is GAA-UAM/scikit-fda at 63/100 with 340 stars. 1 of the top 10 are actively maintained.

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# Framework Score Tier
1 GAA-UAM/scikit-fda

Functional Data Analysis Python package

63
Established
2 mlr-org/mlr3

mlr3: Machine Learning in R - next generation

62
Established
3 mlr-org/mlr3extralearners

Extra learners for use in mlr3.

60
Established
4 mlr-org/mlr3book

Online version of Bischl, B., Sonabend, R., Kotthoff, L., & Lang, M. (Eds.)....

59
Established
5 mlr-org/mlr3learners

Recommended learners for mlr3

57
Established
6 naturalis/sdmdl

Species Distribution Modelling using Deep Learning

54
Established
7 mlr-org/mlr3proba

Probabilistic Learning for mlr3

54
Established
8 stabgan/Linear-Discriminant-Analysis

We used LDA in this project to expand the capabilities of our Logistic...

51
Established
9 mlr-org/mlr3tuning

Hyperparameter optimization package of the mlr3 ecosystem

51
Established
10 mlr-org/mlr3hyperband

Successive Halving and Hyperband in the mlr3 ecosystem

50
Established
11 mlr-org/mlr3misc

Miscellaneous helper functions for mlr3

49
Emerging
12 mlr-org/mlr3torch

Deep learning framework for the mlr3 ecosystem based on torch

49
Emerging
13 mlr-org/mlr3fda

Functional Data Analysis for mlr3

48
Emerging
14 mlr-org/mlr3verse

Meta-package for installing/updating mlr3* packages.

48
Emerging
15 mlr-org/mlr3fselect

Feature selection package of the mlr3 ecosystem.

48
Emerging
16 mingzehuang/latentcor

latentcor is an R package provides estimation for latent correlation with...

44
Emerging
17 boyanangelov/sdmbench

Benchmarking Species Distribution Models

43
Emerging
18 mlr-org/mlr3summary

Model summaries for mlr3

43
Emerging
19 mlr-org/mlr3data

Data sets used in the book, gallery, or in examples of mlr3.

43
Emerging
20 kapsner/mlsurvlrnrs

Survival learners for the `mlexperiments` R 📦

41
Emerging
21 gcol33/corrselect

R package for exhaustive selection of variable subsets below a correlation threshold.

41
Emerging
22 Black-Swan-ICL/PyRKHSstats

A Python package implementing a variety of statistical methods that rely on...

40
Emerging
23 Kaleidophon/deep-significance

Enabling easy statistical significance testing for deep neural networks.

38
Emerging
24 fabrice-rossi/mixvlmc

Variable Length Markov Chains with Covariates

37
Emerging
25 DaniloCVieira/iMESc

This app is intended to dynamically integrate machine learning techniques to...

36
Emerging
26 canagnos/mcp

Tools for Measuring Classification Performance for R, Python and Spark

36
Emerging
27 jo-phil/hopkins-statistic

A Python package for computing the Hopkins statistic to assess clustering tendency.

36
Emerging
28 mlr-org/mlr3fairness

mlr3 extension for Fairness in Machine Learning

34
Emerging
29 nt-williams/mlr3superlearner

Super learner fitting and prediction using mlr3

33
Emerging
30 bcgov/PEMprepr

Machine Learning Predictive Ecosystem Mapping (MLPEM) data preparation

33
Emerging
31 ModelOriented/hstats

Friedman's H-statistics

32
Emerging
32 bcgov/PEMr

Machine Learning Predictive Ecosystems Mapping (MLPEM)

31
Emerging
33 mlr-org/mlr3tuningspaces

Collection of search spaces for hyperparameter optimization in the mlr3 ecosystem

30
Emerging
34 donishadsmith/vswift

A R package for evaluating ML classification models.

30
Emerging
35 mlr-org/mlr3forecast

Time series forecasting for mlr3

30
Emerging
36 pmsims-package/pmsims

Simulation-based sample size tools for prediction models

29
Experimental
37 define957/SupportVectorLab

Advanced Toolkit for Support Vector Machines in R

29
Experimental
38 Minoru938/KmdPlus

This module contains a class for treating kernel mean descriptor (KMD), and...

28
Experimental
39 antoninschrab/mmdagg-paper

Reproducibility code for MMD Aggregated Two-Sample Test, by Schrab, Kim,...

27
Experimental
40 mlr-org/mlr3inferr

Statistical methods for inference on the generalization error

26
Experimental
41 shimenghuang/pycomets

Algorithm-agnostic significance testing in supervised learning with multimodal data

26
Experimental
42 mlr-org/mlr3cmprsk

Competing Risks Machine Learning for mlr3

24
Experimental
43 CodingTigerTang/PrecisionRecallExplorer

Interactive Shiny app for explaining precision–recall tradeoffs to business...

22
Experimental
44 Boris-Droz/PRODOM

Tools for analysing fluorescence data using PARAFAC and Machine Learning (ML)

21
Experimental
45 bcgov/PEMmodelr

Build a machine learning model for predictive ecosystem mapping

19
Experimental
46 LucasKook/comets

Algorithm-agnostic significance testing in supervised learning with multimodal data

19
Experimental
47 bcgov/PEMsamplr

Construct standard sample plan for a machine-learning predictive ecosystem map

19
Experimental
48 Sulkysubject37/BioMoR

BioMoR: Bioinformatics Modeling with Recursion and Autoencoder-Based...

17
Experimental
49 luukka76/Feature-selection-method-based-on-entropy-and-similarity-R-codes

R-codes for feature selection method that is based on fuzzy entropy and similarity

17
Experimental
50 MALL-Lab/VIBES

VIBES - VagInal Bacterial subtyping using machine learning for Enhanced...

15
Experimental
51 ericnewkirk/ml_evaluation_table

A simple shiny app for evaluating performance of machine learning models in...

11
Experimental
52 MALL-Lab/VIBES-docs

User documentation for the VIBES - VagInal Bacterial subtyping using machine...

11
Experimental