ClassifierInformation

ClassifierInformation[classifier]

generates a report giving information on the classifier function classifier.

ClassifierInformation[classifier,prop]

gives information for classifier associated with property prop.

Details

  • The classifier is typically a ClassifierFunction object as generated by Classify.
  • Properties available from ClassifierInformation typically include:
  • FeatureTypesfeature types of the classfier input
    IndeterminateThresholdvalue of IndeterminateThreshold used by the classifier
    Methodvalue of Method used by the classifier
    UtilityFunctionvalue of UtilityFunction used by the classifier
    "Accuracy"estimated accuracy of the classifier
    "Classes"list of classes that the classifier can return
    "ClassNumber"number of classes
    "EvaluationTime"time needed to classify one example in a batch
    "ExampleNumber"number of training example
    "FunctionMemory"memory needed to store the classifier
    "FunctionProperties"all classification properties available for this classifier
    "LearningCurve"performance as a function of the training set size
    "MaxTrainingMemory"maximum memory used during training
    "MeanCrossEntropy"estimated mean cross entropy of the classifier
    "MethodDescription"summary of the method
    "MethodOption"full method option to be reused in a new training
    "Properties"all information properties available for this classifier
    "TrainingTime"time used by Classify to generate the classifier

Examples

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Basic Examples  (2)

Train a classifier:

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Generate an information report about the classifier:

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Obtain information properties available for this classifier:

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Classification properties available for this classifier:

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List of classes that the classifier can return:

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Time that Classify spent on training:

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Check how the features have been interpreted:

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Train a classifier:

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Display the information panel:

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Only display the learning curve:

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Scope  (2)

Applications  (2)

See Also

ClassifierMeasurements  Classify  PredictorInformation

Introduced in 2014
(10.0)