frbs: Fuzzy Rule-Based Systems for Classification and Regression Tasks

An implementation of various learning algorithms based on fuzzy rule-based systems (FRBSs) for dealing with classification and regression tasks. Moreover, it allows to construct an FRBS model defined by human experts. FRBSs are based on the concept of fuzzy sets, proposed by Zadeh in 1965, which aims at representing the reasoning of human experts in a set of IF-THEN rules, to handle real-life problems in, e.g., control, prediction and inference, data mining, bioinformatics data processing, and robotics. FRBSs are also known as fuzzy inference systems and fuzzy models. During the modeling of an FRBS, there are two important steps that need to be conducted: structure identification and parameter estimation. Nowadays, there exists a wide variety of algorithms to generate fuzzy IF-THEN rules automatically from numerical data, covering both steps. Approaches that have been used in the past are, e.g., heuristic procedures, neuro-fuzzy techniques, clustering methods, genetic algorithms, squares methods, etc. Furthermore, in this version we provide a universal framework named 'frbsPMML', which is adopted from the Predictive Model Markup Language (PMML), for representing FRBS models. PMML is an XML-based language to provide a standard for describing models produced by data mining and machine learning algorithms. Therefore, we are allowed to export and import an FRBS model to/from 'frbsPMML'. Finally, this package aims to implement the most widely used standard procedures, thus offering a standard package for FRBS modeling to the R community.

Install the latest version of this package by entering the following in R:
install.packages("frbs")
AuthorLala Septem Riza, Christoph Bergmeir, Francisco Herrera, and Jose Manuel Benitez
Date of publication2015-05-22 13:19:10
MaintainerChristoph Bergmeir <c.bergmeir@decsai.ugr.es>
LicenseGPL (>= 2) | file LICENSE
Version3.1-0
http://sci2s.ugr.es/dicits/software/FRBS

View on CRAN

Man pages

ANFIS: ANFIS model building

ANFIS.update: ANFIS updating function

data.gen3d: A data generator

defuzzifier: Defuzzifier to transform from linguistic terms to crisp...

DENFIS: DENFIS model building

DENFIS.eng: DENFIS prediction function

denorm.data: The data de-normalization

DM.update: FIR.DM updating function

ECM: Evolving Clustering Method

FH.GBML: FH.GBML model building

FIR.DM: FIR.DM model building

FRBCS.CHI: FRBCS.CHI model building

FRBCS.eng: FRBCS: prediction phase

FRBCS.W: FRBCS.W model building

frbsData: Data set of the package

frbs.eng: The prediction phase

frbs.gen: The frbs model generator

frbs.learn: The frbs model building function

frbsObjectFactory: The object factory for frbs objects

frbs-package: Getting started with the frbs package

frbsPMML: The frbsPMML generator

FS.HGD: FS.HGD model building

fuzzifier: Transforming from crisp set into linguistic terms

GFS.FR.MOGUL: GFS.FR.MOGUL model building

GFS.FR.MOGUL.test: GFS.FR.MOGUL: The prediction phase

GFS.GCCL: GFS.GCCL model building

GFS.GCCL.eng: GFS.GCCL.test: The prediction phase

GFS.LT.RS: GFS.LT.RS model building

GFS.LT.RS.test: GFS.LT.RS: The prediction phase

GFS.Thrift: GFS.Thrift model building

GFS.Thrift.test: GFS.Thrift: The prediction phase

HGD.update: FS.HGD updating function

HyFIS: HyFIS model building

HyFIS.update: HyFIS updating function

inference: The process of fuzzy reasoning

norm.data: The data normalization

plotMF: The plotting function

predict.frbs: The frbs prediction stage

read.frbsPMML: The frbsPMML reader

rulebase: The rule checking function

SBC: The subtractive clustering and fuzzy c-means (SBC) model...

SBC.test: SBC prediction phase

SLAVE: SLAVE model building

SLAVE.test: SLAVE.test: The prediction phase

summary.frbs: The summary function for frbs objects

WM: WM model building

write.frbsPMML: The frbsPMML writer

Functions

ANFIS Man page
ANFIS.update Man page
data.gen3d Man page
defuzzifier Man page
DENFIS Man page
DENFIS.eng Man page
denorm.data Man page
DM.update Man page
ECM Man page
FH.GBML Man page
FIR.DM Man page
FRBCS.CHI Man page
FRBCS.eng Man page
FRBCS.W Man page
frbs Man page
frbsData Man page
frbs.eng Man page
frbs.gen Man page
frbs.learn Man page
frbs-object Man page
frbsObjectFactory Man page
frbs-package Man page
frbsPMML Man page
FS.HGD Man page
fuzzifier Man page
GFS.FR.MOGUL Man page
GFS.FR.MOGUL.test Man page
GFS.GCCL Man page
GFS.GCCL.eng Man page
GFS.LT.RS Man page
GFS.LT.RS.test Man page
GFS.Thrift Man page
GFS.Thrift.test Man page
HGD.update Man page
HyFIS Man page
HyFIS.update Man page
inference Man page
norm.data Man page
plotMF Man page
predict Man page
predict.frbs Man page
read.frbsPMML Man page
rulebase Man page
SBC Man page
SBC.test Man page
SLAVE Man page
SLAVE.test Man page
summary.frbs Man page
WM Man page
write.frbsPMML Man page

Files

inst
inst/CITATION
NAMESPACE
demo
demo/GFS.LT.RS.MG1000.R demo/HyFIS.MG1000.R demo/ANFIS.GasFur.R demo/FRBCS.W.Iris.R demo/FIR.DM.GasFur.R demo/FRBCS.CHI.Iris.R demo/ANFIS.MG1000.R demo/FIR.DM.MG1000.R demo/WM.GasFur.R demo/Thrift.MG1000.R demo/GFS.MEMETIC.GasFur.R demo/HyFIS.GasFur.R demo/DENFIS.MG1000.R demo/FRBS.Manual.R demo/FH.GBML.Iris.R demo/GFS.MEMETIC.MG1000.R demo/GFS.FR.MOGUL.GasFur.R demo/GFS.FR.MOGUL.MG1000.R demo/DENFIS.GasFur.R demo/ANFIS.GasFur.PMML.R demo/WM.MG1000.R
demo/00Index
demo/FRBS.FRBCS.Manual.R demo/SLAVE.Iris.R demo/GFS.LT.RS.GasFur.R demo/Thrift.GasFur.R demo/FS.HGD.MG1000.R demo/SBC.GasFur.R demo/FRBS.Mamdani.Manual.R demo/GFS.GCCL.Iris.R demo/SBC.MG1000.R demo/FS.HGD.GasFur.R demo/FRBS.TSK.Manual.R demo/WM.GasFur.PMML.R demo/GFS.GCCL.Iris.PMML.R
data
data/frbsData.RData
R
R/FNN.FunctionCollection.R R/GFS.Methods.R R/FRBS.MainFunction.R R/FGradDescent.Methods.R R/FCluster.Methods.R R/GFS.Predict.R R/FNN.Methods.R R/frbs-package.R R/FSpacePartition.Method.R R/FRBS.pmml.R R/FCluster.Predict.R R/FCluster.FunctionCollection.R R/pmml.R R/GFS.FunctionCollection.R R/pmml.frbs.R R/docData.R R/FGradDescent.FunctionCollection.R R/FSpacePartition.Predict.R R/FSpacePartition.FunctionCollection.R
MD5
DESCRIPTION
man
man/ANFIS.update.Rd man/HGD.update.Rd man/HyFIS.update.Rd man/SBC.Rd man/GFS.FR.MOGUL.Rd man/rulebase.Rd man/HyFIS.Rd man/GFS.LT.RS.test.Rd man/FRBCS.W.Rd man/DM.update.Rd man/ECM.Rd man/GFS.Thrift.test.Rd man/frbsPMML.Rd man/FRBCS.CHI.Rd man/frbs.gen.Rd man/read.frbsPMML.Rd man/denorm.data.Rd man/SLAVE.Rd man/frbsData.Rd man/GFS.LT.RS.Rd man/FIR.DM.Rd man/GFS.FR.MOGUL.test.Rd man/write.frbsPMML.Rd man/fuzzifier.Rd man/SBC.test.Rd man/predict.frbs.Rd man/DENFIS.eng.Rd man/inference.Rd man/WM.Rd man/defuzzifier.Rd man/GFS.Thrift.Rd man/FH.GBML.Rd man/frbs.learn.Rd man/frbsObjectFactory.Rd man/frbs-package.Rd man/GFS.GCCL.eng.Rd man/DENFIS.Rd man/summary.frbs.Rd man/norm.data.Rd man/frbs.eng.Rd man/ANFIS.Rd man/plotMF.Rd man/FRBCS.eng.Rd man/data.gen3d.Rd man/FS.HGD.Rd man/SLAVE.test.Rd man/GFS.GCCL.Rd
LICENSE

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