DiceOptim: Kriging-Based Optimization for Computer Experiments

Efficient Global Optimization (EGO) algorithm and adaptations for parallel infill (multipoint EI), problems with noise, and problems with constraints.

AuthorV. Picheny, D. Ginsbourger, O. Roustant, with contributions by M. Binois, C. Chevalier, S. Marmin, and T. Wagner
Date of publication2016-09-15 17:33:46
MaintainerV. Picheny <victor.picheny@toulouse.inra.fr>
LicenseGPL-2 | GPL-3
Version2.0
http://dice.emse.fr/

View on CRAN

Man pages

AEI: Augmented Expected Improvement

AEI.grad: AEI's Gradient

AKG: Approximate Knowledge Gradient (AKG)

AKG.grad: AKG's Gradient

branin2: 2D test function

checkPredict: Prevention of numerical instability for a new observation

crit_AL: Expected Augmented Lagrangian Improvement

critcst_optimizer: Maximization of constrained Expected Improvement criteria

crit_EFI: Expected Feasible Improvement

crit_SUR_cst: Stepwise Uncertainty Reduction criterion

DiceOptim-package: Kriging-based optimization methods for computer experiments

easyEGO.cst: EGO algorithm with constraints

EGO.cst: Sequential constrained Expected Improvement maximization and...

EGO.nsteps: Sequential EI maximization and model re-estimation, with a...

EI: Analytical expression of the Expected Improvement criterion

EI.grad: Analytical gradient of the Expected Improvement criterion

EQI: Expected Quantile Improvement

EQI.grad: EQI's Gradient

fastfun: Fastfun function

fastfun-class: Class for fast to compute objective.

goldsteinprice: 2D test function

hartman4: 4D test function

integration_design_cst: Generic function to build integration points (for the SUR...

kriging.quantile: Kriging quantile

kriging.quantile.grad: Analytical gradient of the Kriging quantile of level beta

max_AEI: Maximizer of the Augmented Expected Improvement criterion...

max_AKG: Maximizer of the Expected Quantile Improvement criterion...

max_EI: Maximization of the Expected Improvement criterion

max_EQI: Maximizer of the Expected Quantile Improvement criterion...

max_qEI: Maximization of multipoint expected improvement criterion...

min_quantile: Minimization of the Kriging quantile.

noisy.optimizer: Optimization of homogenously noisy functions based on Kriging

ParrConstraint: 2D constraint function

qEGO.nsteps: Sequential multipoint Expected improvement (qEI)...

qEI: Analytical expression of the multipoint expected improvement...

qEI.grad: Gradient of the multipoint expected improvement (qEI)...

rosenbrock4: 4D test function

sampleFromEI: Sampling points according to the expected improvement...

sphere6: 6D sphere function

test_feas_vec: Test constraints violation (vectorized)

update_km_noisyEGO: Update of one or two Kriging models when adding new...

Files in this package

DiceOptim
DiceOptim/src
DiceOptim/src/davies.c
DiceOptim/NAMESPACE
DiceOptim/R
DiceOptim/R/test_feas_vec.R DiceOptim/R/qEGO.nsteps.R DiceOptim/R/ParrConstraint.R DiceOptim/R/update_km_noisyEGO.R DiceOptim/R/AEI.R DiceOptim/R/computeQuickKrigcov2.R DiceOptim/R/checkPredict.R DiceOptim/R/max_qEI.R DiceOptim/R/noisy.optimizer.R DiceOptim/R/precomputeUpdateData.R DiceOptim/R/EQI.R DiceOptim/R/crit_SUR_cst.R DiceOptim/R/max_EQI.R DiceOptim/R/AEI.grad.R DiceOptim/R/qEI.R DiceOptim/R/goldsteinprice.R DiceOptim/R/rosenbrock4.R DiceOptim/R/max_AKG.R DiceOptim/R/branin2.R DiceOptim/R/EI.R DiceOptim/R/EQI.grad.R DiceOptim/R/qEI.grad.R DiceOptim/R/hartman4.R DiceOptim/R/AKG.R DiceOptim/R/max_EI.R DiceOptim/R/EI.grad.R DiceOptim/R/crit_EFI.R DiceOptim/R/fastfun.R DiceOptim/R/integration_design_cst.R DiceOptim/R/crit_AL.R DiceOptim/R/EGO.nsteps.R DiceOptim/R/critcst_optimizer.R DiceOptim/R/DiceOptim-package.R DiceOptim/R/EGO.cst.R DiceOptim/R/davies.R DiceOptim/R/prob.of.feasible.improvement.R DiceOptim/R/max_AEI.R DiceOptim/R/min_quantile.R DiceOptim/R/easyEGO.cst.R DiceOptim/R/AKG.grad.R DiceOptim/R/sampleFromEI.R DiceOptim/R/kriging.quantile.R DiceOptim/R/kriging.quantile.grad.R DiceOptim/R/sphere6.R
DiceOptim/MD5
DiceOptim/DESCRIPTION
DiceOptim/man
DiceOptim/man/EI.Rd DiceOptim/man/DiceOptim-package.Rd DiceOptim/man/noisy.optimizer.Rd DiceOptim/man/EGO.cst.Rd DiceOptim/man/branin2.Rd DiceOptim/man/sampleFromEI.Rd DiceOptim/man/qEI.grad.Rd DiceOptim/man/hartman4.Rd DiceOptim/man/crit_SUR_cst.Rd DiceOptim/man/update_km_noisyEGO.Rd DiceOptim/man/crit_EFI.Rd DiceOptim/man/kriging.quantile.grad.Rd DiceOptim/man/EI.grad.Rd DiceOptim/man/AKG.grad.Rd DiceOptim/man/EQI.grad.Rd DiceOptim/man/max_AEI.Rd DiceOptim/man/EGO.nsteps.Rd DiceOptim/man/easyEGO.cst.Rd DiceOptim/man/goldsteinprice.Rd DiceOptim/man/max_EI.Rd DiceOptim/man/AKG.Rd DiceOptim/man/fastfun-class.Rd DiceOptim/man/crit_AL.Rd DiceOptim/man/kriging.quantile.Rd DiceOptim/man/EQI.Rd DiceOptim/man/critcst_optimizer.Rd DiceOptim/man/integration_design_cst.Rd DiceOptim/man/qEGO.nsteps.Rd DiceOptim/man/max_EQI.Rd DiceOptim/man/rosenbrock4.Rd DiceOptim/man/fastfun.Rd DiceOptim/man/max_AKG.Rd DiceOptim/man/min_quantile.Rd DiceOptim/man/AEI.grad.Rd DiceOptim/man/checkPredict.Rd DiceOptim/man/qEI.Rd DiceOptim/man/AEI.Rd DiceOptim/man/test_feas_vec.Rd DiceOptim/man/max_qEI.Rd DiceOptim/man/ParrConstraint.Rd DiceOptim/man/sphere6.Rd

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