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evtree  

Evolutionary Learning of Globally Optimal Trees
View on CRAN: Click here


Download and install evtree package within the R console
Install from CRAN:
install.packages("evtree")

Install from Github:
library("remotes")
install_github("cran/evtree")

Install by package version:
library("remotes")
install_version("evtree", "1.0-8")



Attach the package and use:
library("evtree")
Maintained by
Thomas Grubinger
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2011-09-30
Latest Update: 2019-05-26
Description:
Commonly used classification and regression tree methods like the CART algorithm are recursive partitioning methods that build the model in a forward stepwise search. Although this approach is known to be an efficient heuristic, the results of recursive tree methods are only locally optimal, as splits are chosen to maximize homogeneity at the next step only. An alternative way to search over the parameter space of trees is to use global optimization methods like evolutionary algorithms. The 'evtree' package implements an evolutionary algorithm for learning globally optimal classification and regression trees in R. CPU and memory-intensive tasks are fully computed in C++ while the 'partykit' package is leveraged to represent the resulting trees in R, providing unified infrastructure for summaries, visualizations, and predictions.
How to cite:
Thomas Grubinger (2011). evtree: Evolutionary Learning of Globally Optimal Trees. R package version 1.0-8, https://cran.r-project.org/web/packages/evtree. Accessed 22 Dec. 2024.
Previous versions and publish date:
0.1-0 (2011-09-30 17:47), 0.1-1 (2011-10-02 21:24), 0.1-2 (2012-04-11 14:00), 0.1-3 (2013-06-17 14:29), 0.1-4 (2013-11-26 22:38), 0.1-5 (2014-07-01 10:31), 1.0-0 (2014-10-15 13:16), 1.0-1 (2016-10-14 16:22), 1.0-2 (2017-01-24 19:43), 1.0-3 (2017-03-31 18:27), 1.0-4 (2017-04-02 17:27), 1.0-5 (2017-04-06 23:46), 1.0-6 (2017-12-15 13:06), 1.0-7 (2018-05-23 09:08)
Other packages that cited evtree R package
View evtree citation profile
Other R packages that evtree depends, imports, suggests or enhances
Complete documentation for evtree
Functions, R codes and Examples using the evtree R package
Some associated functions: BBBClub . ContraceptiveChoice . GermanCredit . MAGICGammaTelescope . StatlogHeart . evtree.control . evtree . 
Some associated R codes: evtree-internal.R . evtree.R . evtree.control.R .  Full evtree package functions and examples
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