metaheur: Metaheuristic Optimization Framework for Preprocessing Combinations
Version 0.2.0

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
Package repositoryView on CRAN
InstallationInstall the latest version of this package by entering the following in R:
install.packages("metaheur")

Getting started

Metaheur"

Popular man pages

examplegrid: preprocessing combinations example
getlogs: get the logs of a metaheur search
getwalltime: get the execution wall-clock time
metaheur: metaheuristic optimization of preprocessing combinations
metaheur-class: An S4 class to represent metaheuristic optimization results
metaheurhyper: search for best hyperparameters for metaheuristic...
plotsearchpath: plot search path
See all...

All man pages Function index File listing

Man pages

examplegrid: preprocessing combinations example
examplehyperparam: hyperparameter optimization example
examplesearch: metaheuristic optimization example
getbestheur: get the best preprocessing combination
getlogs: get the logs of a metaheur search
getwalltime: get the execution wall-clock time
metaheur: metaheuristic optimization of preprocessing combinations
metaheur-class: An S4 class to represent metaheuristic optimization results
metaheurhyper: search for best hyperparameters for metaheuristic...
metaheurhyper-class: An S4 class to represent hyperparameter optimization results
plotsearchpath: plot search path

Functions

examplegrid Man page
examplehyperparam Man page
examplesearch Man page
fillna Source code
getbestheur Man page Source code
getbestofruns Source code
getbestparametername Source code
getbestparameters Source code
getcandidatedata Source code
getconsequentassessment Source code
getfirstassessment Source code
getiterationhistory Source code
getlogs Man page Source code
getnewcandidate Source code
getuniquepreprocessors Source code
getwalltime Man page Source code
metaheur Man page Source code
metaheur-class Man page
metaheurhyper Man page Source code
metaheurhyper-class Man page
nonNAtail Source code
plotsearchpath Man page Source code
prepareplotdata Source code

Files

inst
inst/doc
inst/doc/Metaheur.html
inst/doc/Metaheur.R
inst/doc/Metaheur.Rmd
tests
tests/testthat.R
tests/testthat
tests/testthat/test.R
NAMESPACE
data
data/examplegrid.rda
data/examplehyperparam.rda
data/examplesearch.rda
R
R/06ExtractComponent.R
R/03MetaheurHyperparameters.R
R/sysdata.rda
R/05AssessmentComponent.R
R/01Utils.R
R/02Metaheur.R
R/04ModificationComponent.R
vignettes
vignettes/Metaheur.Rmd
MD5
build
build/vignette.rds
DESCRIPTION
man
man/metaheurhyper.Rd
man/getlogs.Rd
man/metaheur.Rd
man/examplesearch.Rd
man/metaheurhyper-class.Rd
man/getbestheur.Rd
man/examplegrid.Rd
man/metaheur-class.Rd
man/getwalltime.Rd
man/examplehyperparam.Rd
man/plotsearchpath.Rd
metaheur documentation built on May 19, 2017, 11:26 a.m.

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

Please suggest features or report bugs in the GitHub issue tracker.

All documentation is copyright its authors; we didn't write any of that.