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NHEMOtree (version 1.0)

Non-hierarchical evolutionary multi-objective tree learner to perform cost-sensitive classification

Description

NHEMOtree performs cost-sensitive classification by solving the two-objective optimization problem of minimizing misclassification rate and minimizing total costs for classification. The three methods comprised in NHEMOtree are based on EMOAs with either tree representation or bitstring representation with an enclosed classification tree algorithm.

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Version

Install

install.packages('NHEMOtree')

Monthly Downloads

3

Version

1.0

License

GPL-3

Maintainer

Swaantje Casjens

Last Published

May 9th, 2013

Functions in NHEMOtree (1.0)

Sim_Costs

Simulation of a cost matrix for use in NHEMOtree
plot.NHEMOtree

Plot Method for Class NHEMOtree
NHEMO_Cutoff

Non-hierarchical evolutionary multi-objective optimization with local cutoff optimization
NHEMOtree

Non-hierarchical evolutionary multi-objective tree learner to perform cost-sensitive classification
NHEMO

Non-hierarchical evolutionary multi-objective tree learner to perform cost-sensitive classification
Wrapper

NSGA-II wrapper with enclosed classification tree algorithm
Sim_Data

Simulation of data for use in NHEMOtree