metaheur: Metaheuristic Optimization Framework for Preprocessing Combinations

Automation of preprocessing often requires computationally costly preprocessing combinations. This package helps to find near-best combinations faster. Metaheuristics supported are taboo search, simulated annealing, reheating and late acceptance. Start conditions include random and grid starts. End conditions include all iteration rounds completed, objective threshold reached and convergence. Metaheuristics, start and end conditions can be hybridized and hyperparameters optimized. Parallel computations are supported. The package is intended to be used with package 'preprocomb' and takes its 'GridClass' object as input.

AuthorMarkus Vattulainen
Date of publication2016-06-30 12:14:14
MaintainerMarkus Vattulainen <markus.vattulainen@gmail.com>
LicenseGPL-2
Version0.2.0

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Files in this package

metaheur
metaheur/inst
metaheur/inst/doc
metaheur/inst/doc/Metaheur.html
metaheur/inst/doc/Metaheur.R
metaheur/inst/doc/Metaheur.Rmd
metaheur/tests
metaheur/tests/testthat.R
metaheur/tests/testthat
metaheur/tests/testthat/test.R
metaheur/NAMESPACE
metaheur/data
metaheur/data/examplegrid.rda
metaheur/data/examplehyperparam.rda
metaheur/data/examplesearch.rda
metaheur/R
metaheur/R/06ExtractComponent.R metaheur/R/03MetaheurHyperparameters.R
metaheur/R/sysdata.rda
metaheur/R/05AssessmentComponent.R metaheur/R/01Utils.R metaheur/R/02Metaheur.R metaheur/R/04ModificationComponent.R
metaheur/vignettes
metaheur/vignettes/Metaheur.Rmd
metaheur/MD5
metaheur/build
metaheur/build/vignette.rds
metaheur/DESCRIPTION
metaheur/man
metaheur/man/metaheurhyper.Rd metaheur/man/getlogs.Rd metaheur/man/metaheur.Rd metaheur/man/examplesearch.Rd metaheur/man/metaheurhyper-class.Rd metaheur/man/getbestheur.Rd metaheur/man/examplegrid.Rd metaheur/man/metaheur-class.Rd metaheur/man/getwalltime.Rd metaheur/man/examplehyperparam.Rd metaheur/man/plotsearchpath.Rd

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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