com.rapidminer.operator.preprocessing.sampling
Class WeightedBootstrapping

java.lang.Object
  com.rapidminer.operator.Operator
      com.rapidminer.operator.AbstractExampleSetProcessing
          com.rapidminer.operator.preprocessing.AbstractDataProcessing
              com.rapidminer.operator.preprocessing.sampling.AbstractSamplingOperator
                  com.rapidminer.operator.preprocessing.sampling.AbstractBootstrapping
                      com.rapidminer.operator.preprocessing.sampling.WeightedBootstrapping

All Implemented Interfaces:

ConfigurationListener, PreviewListener, ParameterHandler, LoggingHandler

public class WeightedBootstrapping
extends AbstractBootstrapping

This operator constructs a bootstrapped sample from the given example set which must provide a weight attribute. If no weight attribute was provided this operator will stop the process with an error message. See the operator Bootstrapping for more information.

Author:

Ingo Mierswa

Field Summary

Fields inherited from class com.rapidminer.operator.preprocessing.sampling.AbstractBootstrapping

PARAMETER_LOCAL_RANDOM_SEED, PARAMETER_SAMPLE_RATIO

Constructor Summary

WeightedBootstrapping(OperatorDescription description)

Method Summary

int[]

createMapping(ExampleSet exampleSet, int size, java.util.Random random)

Methods inherited from class com.rapidminer.operator.preprocessing.sampling.AbstractBootstrapping

apply, getParameterTypes

Methods inherited from class com.rapidminer.operator.AbstractExampleSetProcessing

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

Constructor Detail

WeightedBootstrapping

public WeightedBootstrapping(OperatorDescription description)

Method Detail

createMapping

public int[] createMapping(ExampleSet exampleSet,
                           int size,
                           java.util.Random random)
                    throws OperatorException

Specified by:

createMapping in class AbstractBootstrapping

Throws:

OperatorException