Hyperband for 'mlr3'
Overview
Successive Halving (Jamieson and Talwalkar (2016) doi:10.48550/arXiv.1502.07943) and Hyperband (Li et al. 2018 doi:10.48550/arXiv.1603.06560) optimization algorithm for the mlr3 ecosystem. The implementation in mlr3hyperband features improved scheduling and parallelizes the evaluation of configurations. The package includes tuners for hyperparameter optimization in mlr3tuning and optimizers for black-box optimization in bbotk.
- refactor: Minimum required version of
rushis now 1.0.0. Removed all compatibility workarounds for older versions. - compatibility: mlr3 1.7.2
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-02
- ERROR10 OK, 3 ERROR2026-07-25
- OK14 OK2026-03-10
Documentation
- Help pages
- 10includes a package overview page
- Examples that run
- 100%4 run in a plain check (2 of them under a condition)
- Exported functions with examples
- 44%
- Documented parameters
- 100%
- Return-value docs
- 33%
- Help pages citing references
- 0%
Downloads
Repository
- PRs merged (all time)
- 83%
- Median days to close, 50 most recently updated closed issues
- 60
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
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Releases over time
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16 development-tooling and community-health practices detected across 6 families in the upstream repository
Checks run against github.com/mlr-org/mlr3hyperband on 2026-10-11.
The R CMD check workflow runs on Linux, and on R-devel
Funding links: GitHub Sponsors
The repository owner accepts GitHub Sponsors
GitHub Pages site last deployed 2026-09-23 · The repository has a site deploy workflow
pkgdown site last built 2026-07-25
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This repository shows signs of AI coding tools.
- Claude Codefirst seen 2026-03-13Seen in the repository: .claude, CLAUDE.mdNamed in .Rbuildignore: .claude, CLAUDE.mdNamed in .gitignore: .claude, CLAUDE.mdPull request it wrote: opened by a project memberCommits: at least 8 crediting it in the message
- Cursorfirst seen 2026-03-13Named in .Rbuildignore: .cursor
- Gemini CLIfirst seen 2026-03-13Config: a file or ignore line, not recorded which
- Codexfirst seen 2026-09-23Seen in the repository: .codexNamed in .Rbuildignore: .codex
- Claude Opus 4.62 commits · Mar 2026
- Claude Opus 4.82 commits · Jul 2026
- Claude Fable 51 commit · Jun 2026
- Claude Opus 4.71 commit · Apr 2026
- Claude Opus 51 commit · Sep 2026
Dependencies
Installing mlr3hyperband adds 30 packages (15 with compiled code, 20 MB of source tarballs). Heaviest: data.table 5.7 MB, palmerpenguins 2.9 MB, moocore 1.9 MB.
Code & Tests
People & History
Pick two releases to compare their code metrics.
- 1.1.1Latest
- RR 4.6.0 released · 2026-04-24
- 1.1.02026-03-17 · diff ↗
- 1.0.0
- RR 4.5.0 released · 2025-04-11
- 0.6.02024-06-29 · diff ↗ ·
removed 4 exports
OptimizerHyperband, OptimizerSuccessiveHalving, TunerHyperband, TunerSuccessiveHalvingadded 4 exports
OptimizerBatchHyperband, OptimizerBatchSuccessiveHalving, TunerBatchHyperband, TunerBatchSuccessiveHalving - RR 4.4.0 released · 2024-04-24
- 0.5.02024-03-05 · diff ↗
- RR 4.3.0 released · 2023-04-21
- 0.4.52023-03-02 · diff ↗
- 0.4.42022-11-27 · diff ↗
- 0.4.32022-11-07 · diff ↗
- 0.4.22022-08-25 · diff ↗
- 0.4.12022-05-04 · diff ↗
- RR 4.2.0 released · 2022-04-22
- 0.4.02022-02-10 · diff ↗
Show 9 earlier eventsHide 9 earlier events
- 0.3.0
- 0.2.02021-09-13 · diff ↗ ·
added 3 exports
OptimizerHyperband, OptimizerSuccessiveHalving, TunerSuccessiveHalving - RR 4.1.0 released · 2021-05-18
- unarchivedReturned to CRAN2021-01-29
- 0.1.22021-01-29 · diff ↗
- archivedRemoved from CRAN2021-01-20check problems were not corrected in time
- 0.1.12020-12-07 · diff ↗
- 0.1.02020-10-26
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2020-10-26
- Total releases
- 16 / 6 yrs
- License
- LGPL-3 OSI
- Minimum R
- ≥ 3.1.0
- Download size
- 60 KB
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