Other packages > Find by keyword >

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
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
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
Downloads during the last 30 days
Get rewarded with contribution points by helping add
Reviews / comments / questions /suggestions ↴↴↴

Today's Hot Picks in Authors and Packages

ftaproxim  
Fault Tree Analysis Based on Proxel Simulation
Calculation and plotting of instantaneous unavailabilities of basic events along with the top event ...
Download / Learn more Package Citations See dependency  
critpath  
Setting the Critical Path in Project Management
Solving the problem of project management using CPM (Critical Path Method), PERT (Program Evaluation ...
Download / Learn more Package Citations See dependency  
steepness  
Testing Steepness of Dominance Hierarchies
The steepness package computes steepness as a property of dominance hierarchies. Steepness is define ...
Download / Learn more Package Citations See dependency  
quickcode  
Quick and Essential 'R' Tricks for Better Scripts
The NOT functions, 'R' tricks and a compilation of some simple quick plus often used 'R' codes to im ...
Download / Learn more Package Citations See dependency  
mistral  
Methods in Structural Reliability
Various reliability analysis methods for rare event inference (computing failure probability and qua ...
Download / Learn more Package Citations See dependency  
rdbnomics  
Download DBnomics Data
R access to hundreds of millions data series from DBnomics API (). ...
Download / Learn more Package Citations See dependency  

22,114

R Packages

188,080

Dependencies

55,244

Author Associations

22,115

Publication Badges

© Copyright 2022 - present. All right reserved, rpkg.net. Contact Us / Suggestions / Concerns