agghoo
Aggregated Hold-Out Cross Validation
Description
The 'agghoo' procedure is an alternative to usual cross-validation. Instead of choosing the best model trained on V subsamples, it determines a winner model for each subsample, and then aggregates the V outputs. For the details, see "Aggregated hold-out" by Guillaume Maillard, Sylvain Arlot, Matthieu Lerasle (2021) <arXiv:1909.04890> published in Journal of Machine Learning Research 22(20):1--55.
Downloads
283
Last 30 days
16853rd
716
Last 90 days
2.9K
Last year
Trend: +43.7% (30d vs prior 30d)
0
Last 30 days
26
Last 90 days
211
Last year
Trend: -100% (30d vs prior 30d)
6
Last 7 days
21
Last 30 days
1
All-time
autoCRAN-only: this name is served only by autoCRAN, so the count is exact.
CRAN Check Status
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | NOTE |
| r-devel-linux-x86_64-debian-gcc | NOTE |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | OK |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (2 non-OK)
CRAN incoming feasibility
Maintainer: ‘Benjamin Auder <benjamin.auder@universite-paris-saclay.fr>’ The Description field contains Maillard, Sylvain Arlot, Matthieu Lerasle (2021) <arXiv:1909.04890> Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Benjamin Auder <benjamin.auder@universite-paris-saclay.fr>’ The Description field contains Maillard, Sylvain Arlot, Matthieu Lerasle (2021) <arXiv:1909.04890> Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
Check History
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
CRAN incoming feasibility
Maintainer: ‘Benjamin Auder <benjamin.auder@universite-paris-saclay.fr>’ The Description field contains Maillard, Sylvain Arlot, Matthieu Lerasle (2021) <arXiv:1909.04890> Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
CRAN incoming feasibility
Maintainer: ‘Benjamin Auder <benjamin.auder@universite-paris-saclay.fr>’ The Description field contains Maillard, Sylvain Arlot, Matthieu Lerasle (2021) <arXiv:1909.04890> Please refer to arXiv e-prints via their arXiv DOI <doi:10.48550/arXiv.YYMM.NNNNN>.
Code
Structure
Lines of code
1,297
Files
20
Compiled share
0%
Has compiled src
No
Language breakdown
API
Exported functions
9
Internal functions
11
Recent export changes
Testing & CI
Has tests
No
Test-to-code ratio
0.00
testthat edition
–
CI present
No
CI type
[]
PR gated
No
Docs
Return-value doc rate
11.1%
\dontrun example ratio
0%
Roxygen coverage
100%
Has pkgdown
No
NEWS present
No
Health & Security signals
Informational signals; not verdicts.
on.exit coverage
–
Unsafe pattern score
0
Dep constraint coverage
0%
Secret pattern count
0
Bundled 3rd-party code
2 items
Portability & License
Min R version
3.5.0
System requirements
–
C++ standard
–
License
MIT + file LICENSE
License flags
SPDX valid, OSI approved
History
Versions
1
First release
2023-05-25
Latest release
2023-05-25
Avg cadence
–
Cold removal rate
–
Dep drift
0
Per-file churn detail lives in the source pipeline: https://github.com/r-observatory/cran-code-metrics.
Dependency Network
Version History
1 trackedR Observatory began tracking this package on Mar 10, 2026; it first appeared on CRAN May 25, 2023. Releases before tracking aren’t shown.