PredictorInformation

PredictorInformation[predictor]

generates a report giving information on the predictor function predictor.

PredictorInformation[predictor,prop]

gives information for predictor associated with property prop.

Details

  • The predictor is typically a PredictorFunction object as generated by Predict.
  • Properties available from PredictorInformation include:
  • FeatureTypesfeature types of the predictor input
    IndeterminateThresholdvalue of IndeterminateThreshold used by the predictor
    Methodvalue of Method used by the predictor
    UtilityFunctionvalue of UtilityFunction used by the predictor
    "EvaluationTime"time needed to predict one example in a batch
    "ExampleNumber"number of training example
    "FunctionMemory"memory needed to store the predictor
    "FunctionProperties"all prediction properties available for this predictor
    "LearningCurve"performance as function of training set size
    "MaxTrainingMemory"maximum memory used during training
    "MeanCrossEntropy"estimated mean cross entropy of the predictor
    "MethodDescription"summary of the method
    "MethodOption"full method option to be reused in a new training
    "Properties"all information properties available for this predictor
    "StandardDeviation"estimated standard deviation of the predictor
    "TrainingTime"time used by Predict to generate the predictor

Examples

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Basic Examples  (2)

Train a predictor:

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Obtain general information about the predictor:

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Information properties available for this predictor:

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Prediction properties available for this predictor:

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Train a predictor:

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Display the information panel:

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Only display the learning curve:

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Scope  (2)

See Also

PredictorMeasurements  Predict  ClassifierInformation

Introduced in 2014
(10.0)