Model-Based Optimization for 'mlr3' Through 'mlrMBO'
Overview
The 'mlrMBO' package can ordinarily not be used for optimization within 'mlr3', because of incompatibilities of their respective class systems. 'mlrintermbo' offers a compatibility interface that provides 'mlrMBO' as an 'mlr3tuning' 'Tuner' object, for tuning of machine learning algorithms within 'mlr3', as well as a 'bbotk' 'Optimizer' object for optimization of general objective functions using the 'bbotk' black box optimization framework. The control parameters of 'mlrMBO' are faithfully reproduced as a 'paradox' 'ParamSet'.
- compatibility with upcoming bbotk release
From NEWS.md in the release
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-04-04
- ERROR13 OK, 1 ERROR2026-04-03
- OK14 OK2026-03-10
Documentation
- Help pages
- 9 (1 internal)includes a package overview page
- Examples that run
- 100%2 run in a plain check
- Exported functions with examples
- 25%
- Documented parameters
- 100%
- Return-value docs
- 0%
- Help pages citing references
- 0%
Downloads
Repository
- PRs merged (all time)
- 83%
- Median days to close, 50 most recently updated closed issues
- 171
- Median days to close, 50 most recently updated closed PRs
- 0
Stars over time
Forks over time
Issues over time
PRs over time
5 development-tooling and community-health practices detected across 4 families in the upstream repository
Checks run against github.com/mb706/mlrintermbo on 2026-10-18.
The R CMD check workflow runs on Linux, macOS and Windows, and on R-devel
GitHub Pages site last deployed 2021-11-17
Dependencies
Installing mlrintermbo adds 36 packages (19 with compiled code, 23 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.
- RR 4.6.0 released · 2026-04-24
- RR 4.5.0 released · 2025-04-11
- 0.5.1-1Latest2024-06-08 · current release · diff ↗ ·
added 5 exports
OptimInstanceMultiCrit, OptimInstanceSingleCrit, Optimizer, TuningInstanceMultiCrit, TuningInstanceSingleCrit - 0.5.12024-05-27 · diff ↗
- RR 4.4.0 released · 2024-04-24
- RR 4.3.0 released · 2023-04-21
- RR 4.2.0 released · 2022-04-22
- RR 4.1.0 released · 2021-05-18
- 0.5.02021-03-01
- RR 4.0.0 released · 2020-04-24
Package metadata
- First published
- 2021-03-01
- Total releases
- 3 / 5 yrs
- License
- LGPL-3 OSI
- Download size
- 19 KB
Cite
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