R Observatory: Metrics for evoFE version 0.1.0

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

evoFE

0.1.0

Evolutionary Feature Engineering

0packages depend

499downloads / year

76.2%test coverage

13/13checks pass

Overview

About

Maintained by Gustavo PereiraFirst published 2026-06-091 releasesCRAN page ↗

Automates feature engineering using evolutionary algorithms inspired by genetic programming. Starting from raw input features, the package evolves candidate transformation recipes through selection, crossover, and mutation, evaluating fitness via cross-validation or train/validation splits with gradient-boosted tree models ('LightGBM' or 'XGBoost'). Built-in transformers include arithmetic, logarithmic, and power operations, interaction terms, target encoding, quantile and log-based binning, principal component analysis, truncated singular value decomposition, Uniform Manifold Approximation and Projection (UMAP) dimensionality reduction, and minimum spanning tree (MST) graph-based clustering. The evolutionary search yields an optimised feature recipe that can be applied to new data for prediction. Methods are described in McInnes et al. (2018) doi:10.21105/joss.00861, Ke et al. (2017) https://papers.nips.cc/paper/6907-lightgbm-a-highly-efficient-gradient-boosting-decision-framework, Chen and Guestrin (2016) doi:10.1145/2939672.2939785, Gagolewski (2021) doi:10.1016/j.softx.2021.100722, Gagolewski (2026) doi:10.32614/CRAN.package.lumbermark, and Gagolewski (2026) doi:10.32614/CRAN.package.deadwood.

Install

R (CRAN)Ubuntu (r2u)Fedora (COPR)

install.packages("evoFE", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-evofe

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-evoFE

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

Health

CRAN checks

13OK

Slowest check: 4.3 min · r-patched-linux-x86_64

Code health

Yes

Tests · ratio 0.30

76.2%

Coverage · measured lines

100%

Documentation · exports

8

Dependencies · direct

Check history

OK2026-08-05
13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
NOTE2026-08-01
12 OK · 1 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE
OK2026-06-10
8 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE

Documentation

READMEYes · 336 wordsVignettesYes · dynamicpkgdown siteNoNEWSNoCode of conductNoContributing guideNo

Examples that run: not tracked
Documented parameters: 100%
Return-value docs: 100%
References docs: 0%

Downloads

499

CRAN downloads in the past year

Rank #21,837 · ~1/day · ~42/mo

Releases R versions

Daily download trend is not available in this view yet.

17830 days

49990 days

4991 year

Compare downloads with other packages →

Also on12 r2u

Dependencies

Declared dependencies

13 external dependencies (excludes base and recommended)

Depends (0)

none

Imports (8)

data.table lightgbm xgbooststatsdigest uwot quitefastmst genieclust

LinkingTo (0)

none

Suggests (6)

RhpcBLASctl testthat knitr rmarkdown lumbermark deadwood

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

Code & Tests

People & History

People (1)

Maintainer (1)

Gustavo Pereira

Author, Maintainer

Authors (1)

Gustavo Pereira

Author, Maintainer

Package Timeline

1 release. R releases are shown for context.

0.1.0Latest
2026-06-09 · current release
R
R 4.6.0 released · 2026-04-24

Package metadata

First published: 2026-06-09
Total releases: 1 / 1 yrs
License: MIT + file LICENSE OSI
Download size: 61 KB
Installed size: not tracked yet
With dependencies: not tracked yet

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("evoFE")

Format

Pereira, G. (2026). evoFE: Evolutionary Feature Engineering (Version 0.1.0) [Computer software]. https://doi.org/10.32614/CRAN.package.evoFE

This is what citation() produces when a package has no citation file of its own. If it prints something else, use that.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for evoFE version 0.1.0 [Data set]. HJJB, LLC. Data release v2026-08-18. https://doi.org/10.5281/zenodo.21843040

From data release v2026-08-18, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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