com.rapidminer.operator.generator
Class MultipleLabelGenerator

java.lang.Object
  com.rapidminer.operator.Operator
      com.rapidminer.operator.io.AbstractReader<ExampleSet>
          com.rapidminer.operator.io.AbstractExampleSource
              com.rapidminer.operator.generator.MultipleLabelGenerator

All Implemented Interfaces:

ConfigurationListener, PreviewListener, ParameterHandler, LoggingHandler

public class MultipleLabelGenerator
extends AbstractExampleSource

Generates a random example set for testing purposes with more than one label.

Author:

Ingo Mierswa

Field Summary

static java.lang.String	PARAMETER_ATTRIBUTES_LOWER_BOUND The parameter name for "The minimum value for the attributes.
static java.lang.String	PARAMETER_ATTRIBUTES_UPPER_BOUND The parameter name for "The maximum value for the attributes.
static java.lang.String	PARAMETER_LOCAL_RANDOM_SEED The parameter name for "Use the given random seed instead of global random numbers (-1: use global).
static java.lang.String	PARAMETER_NUMBER_EXAMPLES The parameter name for "The number of generated examples.
static java.lang.String	PARAMETER_REGRESSION The parameter name for "Defines if multiple labels for regression tasks should be generated.

Constructor Summary

MultipleLabelGenerator(OperatorDescription description)

Method Summary

ExampleSet	createExampleSet() Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().
java.util.List<ParameterType>	getParameterTypes() Returns a list of ParameterTypes describing the parameters of this operator.

Methods inherited from class com.rapidminer.operator.io.AbstractExampleSource

read

Methods inherited from class com.rapidminer.operator.io.AbstractReader

apply, getInputClasses, getOutputClasses

Methods inherited from class com.rapidminer.operator.Operator

addError, addValue, addWarning, apply, checkDeprecations, checkForStop, checkIO, checkProperties, clearErrorList, cloneOperator, createExperimentTree, createExperimentTree, createFromXML, createMarkedExperimentTree, createMarkedProcessTree, createProcessTree, createProcessTree, getAddOnlyAdditionalOutput, getApplyCount, getDeliveredOutputClasses, getDeprecationInfo, getDesiredInputClasses, getEncoding, getErrorList, getExperiment, getInnerOperatorsXML, getInput, getInput, getInput, getInputDescription, getIOContainerForInApplyLoopBreakpoint, getIODescription, getLog, getName, getOperatorClassName, getOperatorDescription, getParameter, getParameterAsBoolean, getParameterAsColor, getParameterAsDouble, getParameterAsFile, getParameterAsFile, getParameterAsInputStream, getParameterAsInt, getParameterAsMatrix, getParameterAsString, getParameterList, getParameters, getParameterType, getParent, getProcess, getStartTime, getStatus, getUserDescription, getValue, getValues, getXML, hasBreakpoint, hasBreakpoint, hasInput, inApplyLoop, isDebugMode, isEnabled, isExpanded, isParallel, isParameterSet, log, logError, logNote, logWarning, performAdditionalChecks, processFinished, processStarts, register, registerOperator, remove, rename, resume, setApplyCount, setBreakpoint, setEnabled, setExpanded, setInput, setListParameter, setOperatorParameters, setParameter, setParameters, setParent, setUserDescription, toString, unregisterOperator, writeXML

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

PARAMETER_NUMBER_EXAMPLES

public static final java.lang.String PARAMETER_NUMBER_EXAMPLES

The parameter name for "The number of generated examples."

See Also:

Constant Field Values

PARAMETER_REGRESSION

public static final java.lang.String PARAMETER_REGRESSION

The parameter name for "Defines if multiple labels for regression tasks should be generated."

See Also:

Constant Field Values

PARAMETER_ATTRIBUTES_LOWER_BOUND

public static final java.lang.String PARAMETER_ATTRIBUTES_LOWER_BOUND

The parameter name for "The minimum value for the attributes."

See Also:

Constant Field Values

PARAMETER_ATTRIBUTES_UPPER_BOUND

public static final java.lang.String PARAMETER_ATTRIBUTES_UPPER_BOUND

The parameter name for "The maximum value for the attributes."

See Also:

Constant Field Values

PARAMETER_LOCAL_RANDOM_SEED

public static final java.lang.String PARAMETER_LOCAL_RANDOM_SEED

The parameter name for "Use the given random seed instead of global random numbers (-1: use global)."

See Also:

Constant Field Values

Constructor Detail

MultipleLabelGenerator

public MultipleLabelGenerator(OperatorDescription description)

Method Detail

createExampleSet

public ExampleSet createExampleSet()
                            throws OperatorException

Description copied from class: AbstractExampleSource

Creates (or reads) the ExampleSet that will be returned by AbstractReader.apply().

Specified by:

createExampleSet in class AbstractExampleSource

Throws:

OperatorException

getParameterTypes

public java.util.List<ParameterType> getParameterTypes()

Description copied from class: Operator

Returns a list of ParameterTypes describing the parameters of this operator. The default implementation returns an empty list if no input objects can be retained and special parameters for those input objects which can be prevented from being consumed.

Specified by:

getParameterTypes in interface ParameterHandler

Overrides:

getParameterTypes in class Operator