Kriging-Based Optimization for Computer Experiments
Overview
Efficient Global Optimization (EGO) algorithm as described in "Roustant et al. (2012)" doi:10.18637/jss.v051.i01 and adaptations for problems with noise ("Picheny and Ginsbourger, 2012") doi:10.1016/j.csda.2013.03.018, parallel infill, and problems with constraints.
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK14 OK2026-03-10
Documentation
- Help pages
- 45 (7 internal)includes a package overview page
- Examples that run
- 79%31 run in a plain check · 8 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 90%
- Documented parameters
- 97%
- Return-value docs
- 98%
- Help pages citing references
- 58%
Downloads
Dependencies
Installing DiceOptim adds 7 packages (7 with compiled code, 2.5 MB of source tarballs). Heaviest: randtoolbox 1.4 MB, rgenoud 710 KB, DiceDesign 141 KB.
Code & Tests
People & History
Previously maintained by Victor Picheny (2.0 to 2.1.1) and D. Ginsbourger (1.0 to 1.5).
Show 8 peopleHide 8 people
Pick two releases to compare their code metrics.
- RR 4.6.0 released · 2026-04-24
- unarchivedReturned to CRAN2025-11-13
- 2.1.2Latest
- archivedRemoved from CRAN2025-04-29email to the maintainer is undeliverable
- RR 4.5.0 released · 2025-04-11
- 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
- 2.1.12021-02-02 · diff ↗
- unarchivedReturned to CRAN2021-01-27
- 2.1.0
- archivedRemoved from CRAN2020-12-10check problems were not corrected in time
- unarchivedReturned to CRAN2020-06-29
- 2.0.12020-06-29 · diff ↗
- archivedRemoved from CRAN2020-05-03check problems were not corrected despite reminders
Show 24 earlier eventsHide 24 earlier events
- RR 4.0.0 released · 2020-04-24
- RR 3.6.0 released · 2019-04-26
- RR 3.5.0 released · 2018-04-23
- RR 3.4.0 released · 2017-04-21
- 2.02016-09-15 · diff ↗ ·
added 10 exports
EGO.cst, ParrConstraint, checkPredict, crit_AL, crit_EFI, crit_SUR_cst, critcst_optimizer, easyEGO.cst, fastfun, integration_design_cst - RR 3.3.0 released · 2016-05-03
- RR 3.2.0 released · 2015-04-16
- 1.52015-03-10 · diff ↗ ·
removed 2 exports
max_qEI.CL, CL.nstepsadded 4 exports
qEI.grad, max_qEI, sampleFromEI, qEGO.nsteps - RR 3.1.0 released · 2014-04-10
- 1.42013-04-05 · diff ↗ ·
removed 8 exports
AEI.grad_optim, EI.plugin, EI.plugin.grad, max_EI.plugin, EQI.grad_optim, AKG.grad_optim, kriging.quantile.grad_optim, update_kmadded 1 export
update_km_noisyEGO - RR 3.0.0 released · 2013-04-03
- 1.3.32012-10-03 · diff ↗
- 1.3.22012-09-17 · diff ↗
- 1.3.12012-06-04 · diff ↗
- RR 2.15.0 released · 2012-03-30
- 1.32012-03-26 · diff ↗ ·
added 26 exports
branin2, goldsteinprice, hartman4, rosenbrock4, sphere6, AEI, AEI.grad, AEI.grad_optim, max_AEI, EI.plugin, EI.plugin.grad, max_EI.plugin, EQI, EQI.grad, EQI.grad_optim, max_EQI, AKG, AKG.grad, AKG.grad_optim, max_AKG, kriging.quantile, kriging.quantile.grad, kriging.quantile.grad_optim, min_quantile, update_km, noisy.optimizer - 1.2.12012-02-06 · diff ↗
- RR 2.14.0 released · 2011-10-31
- 1.22011-06-01 · diff ↗
- RR 2.13.0 released · 2011-04-13
- RR 2.12.0 released · 2010-10-15
- RR 2.11.0 released · 2010-04-22
- 1.02010-03-10
- RR 2.10.0 released · 2009-10-26
Package metadata
- First published
- 2010-03-10
- Total releases
- 14 / 16 yrs
- License
- GPL-2 | GPL-3 OSI
- Download size
- 143 KB
Cite
Cite this package
Run in R for the authors' preferred citation:
citation("DiceOptim")This package has no citation file, so citation() returns this entry built from DESCRIPTION.
Cite the R Observatory
For a number measured here: a download total, a coverage figure, an archival date.
From data release v2026-10-20, which the citation names so these numbers can be found later. More on citing and the projects behind them.