Harvest.Tree: Harvest the Classification Tree

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Aimed at applying the Harvest classification tree algorithm, modified algorithm of classic classification tree.The harvested tree has advantage of deleting redundant rules in trees, leading to a simplify and more efficient tree model.It was firstly used in drug discovery field, but it also performs well in other kinds of data, especially when the region of a class is disconnected. This package also improves the basic harvest classification tree algorithm by extending the field of data of algorithm to both continuous and categorical variables. To learn more about the harvest classification tree algorithm, you can go to http://www.stat.ubc.ca/Research/TechReports/techreports/220.pdf for more information.

Author
Bingyuan Liu/Yan Yuan/Qian Shi
Date of publication
2015-07-31 00:54:59
Maintainer
Bingyuan Liu <adler1016@gmail.com>
License
GPL-2
Version
1.1

View on CRAN

Man pages

extrule
Bound of rules
harfunc
A harvested classification tree
harvest
A harvested classification tree
Harvest.Tree-package
Harvest the classification tree
predict
Predictions from a harvested tree
rank.nodes
Ranking of nodes
rulesets
A logical matrix for a terminal node
training
training

Files in this package

Harvest.Tree
Harvest.Tree/NAMESPACE
Harvest.Tree/data
Harvest.Tree/data/training.RData
Harvest.Tree/R
Harvest.Tree/R/iterlog.R
Harvest.Tree/R/simu.new.R
Harvest.Tree/R/likeli.R
Harvest.Tree/R/drulenew.R
Harvest.Tree/R/delta.log.R
Harvest.Tree/R/rulesets.R
Harvest.Tree/R/extrule.R
Harvest.Tree/R/logivec.R
Harvest.Tree/R/rank.nodes.R
Harvest.Tree/R/newnode.R
Harvest.Tree/R/harfunc.R
Harvest.Tree/R/change.log.R
Harvest.Tree/R/Bi.test.R
Harvest.Tree/R/ranking.R
Harvest.Tree/R/path.rpart.new.R
Harvest.Tree/R/lik.R
Harvest.Tree/R/bound.R
Harvest.Tree/R/predict.harfunc.R
Harvest.Tree/R/harvest.R
Harvest.Tree/MD5
Harvest.Tree/DESCRIPTION
Harvest.Tree/man
Harvest.Tree/man/rank.nodes.Rd
Harvest.Tree/man/harvest.Rd
Harvest.Tree/man/Harvest.Tree-package.Rd
Harvest.Tree/man/extrule.Rd
Harvest.Tree/man/harfunc.Rd
Harvest.Tree/man/predict.Rd
Harvest.Tree/man/training.Rd
Harvest.Tree/man/rulesets.Rd