biz.sc.mm.dm.algorithm.abm

Interface FeatureSelection

All Superinterfaces:

Module

public interface FeatureSelection
extends Module

Method Summary

Methods

Modifier and Type	Method and Description
double	getDependencyRsqThreshold()
DependencySearchMode	getDependencySearchMode()
double	getMinScore()
int	getNumberOfAttributes()
FeatureSelectionResult	getResult()
FeatureEvaluatorSettings	getSettings()
int	getThreadCount()
double	getZeroThreshold()
void	setDependencyRsqThreshold(double threshold)
void	setDependencySearchMode(DependencySearchMode mode) Specifies if depended attributes or categories should be removed.
void	setMinScore(double minScore)
void	setNumberOfAttributes(int numberOfAttributes)
void	setSettings(FeatureEvaluatorSettings settings)
void	setThreadCount(int threads)
void	setZeroThreshold(double threshold)

Methods inherited from interface biz.sc.mm.dm.algorithm.abm.Module

addOut, addOutRole, getAddedOutRoles, getChangedInRole, getChangedName, getChangedOutRole, getExecutionTime, getForceRecalculate, getIn, getName, getOut, getOutTables, getProcessedTable, getValidationError, removeOut, removeOutRole, setForceRecalculate, setInRole, setName, setOutRole, setProcessedTable, unsetInRole, unsetName, unsetOutRole

Method Detail

setNumberOfAttributes

void setNumberOfAttributes(int numberOfAttributes)

getNumberOfAttributes

int getNumberOfAttributes()

setMinScore

void setMinScore(double minScore)

getMinScore

double getMinScore()

setSettings

void setSettings(FeatureEvaluatorSettings settings)

getSettings

FeatureEvaluatorSettings getSettings()

getResult

FeatureSelectionResult getResult()

setDependencySearchMode

void setDependencySearchMode(DependencySearchMode mode)

Specifies if depended attributes or categories should be removed.

getDependencySearchMode

DependencySearchMode getDependencySearchMode()

setDependencyRsqThreshold

void setDependencyRsqThreshold(double threshold)

Parameters:

threshold - if squared correlation between two variables or categories exceeds threshold than the one with lower score is removed.

getDependencyRsqThreshold

double getDependencyRsqThreshold()

setZeroThreshold

void setZeroThreshold(double threshold)

Parameters:

threshold - maximum value treated as 0 during finding linear dependencies.

getZeroThreshold

double getZeroThreshold()

setThreadCount

void setThreadCount(int threads)

getThreadCount

int getThreadCount()