com.rapidminer.operator.learner.functions
Class PolynomialRegression

java.lang.Object
  extended by com.rapidminer.operator.Operator
      extended by com.rapidminer.operator.learner.AbstractLearner
          extended by com.rapidminer.operator.learner.functions.PolynomialRegression
All Implemented Interfaces:
ConfigurationListener, PreviewListener, Learner, ParameterHandler, LoggingHandler

public class PolynomialRegression
extends AbstractLearner

This regression learning operator fits a polynomial of all attributes to the given data set. If the data set contains a label Y and three attributes X1, X2, and X3 a function of the form

Y = w0 + w1 * X1 ^ d1 + w2 * X2 ^ d2 + w3 * X3 ^ d3

will be fitted to the training data.

Author:
Ingo Mierswa

Field Summary
 
Fields inherited from class com.rapidminer.operator.learner.AbstractLearner
PROPERTY_RAPIDMINER_GENERAL_CAPABILITIES_WARN
 
Constructor Summary
PolynomialRegression(OperatorDescription description)
           
 
Method Summary
 java.util.List<ParameterType> getParameterTypes()
          Returns a list of ParameterTypes describing the parameters of this operator.
 Model learn(ExampleSet exampleSet)
          Trains a model.
 boolean supportsCapability(LearnerCapability lc)
          Checks for Learner capabilities.
 
Methods inherited from class com.rapidminer.operator.learner.AbstractLearner
apply, getEstimatedPerformance, getInputClasses, getInputDescription, getOptimizationPerformance, getOutputClasses, getWeights, onlyWarnForNonSufficientCapabilities, shouldCalculateWeights, shouldDeliverOptimizationPerformance, shouldEstimatePerformance
 
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, 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
 
Methods inherited from interface com.rapidminer.operator.learner.Learner
getName
 

Constructor Detail

PolynomialRegression

public PolynomialRegression(OperatorDescription description)
Method Detail

learn

public Model learn(ExampleSet exampleSet)
            throws OperatorException
Description copied from interface: Learner
Trains a model. This method should be called by apply() and is implemented by subclasses.

Throws:
OperatorException

supportsCapability

public boolean supportsCapability(LearnerCapability lc)
Description copied from interface: Learner
Checks for Learner capabilities. Should return true if the given capability is supported.


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


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