IBinaryScoreClassifierTInput Interface

Common interface for score-based binary classifiers. A binary classifier can predict whether or not an instance belongs to a class based on a decision score (a real number) that measures the association of the input with the negative and positive class.

Namespace: Accord.MachineLearning
Assembly: Accord (in Accord.dll) Version: 3.8.0

Syntax

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public interface IBinaryScoreClassifier<TInput> : IBinaryClassifier<TInput>, 
	IMulticlassClassifier<TInput>, IMultilabelClassifier<TInput>, IMultilabelClassifier<TInput, int[]>, 
	IClassifier<TInput, int[]>, IClassifier, ITransform<TInput, int[]>, 
	ICovariantTransform<TInput, int[]>, ITransform, IMultilabelClassifier<TInput, bool[]>, 
	IClassifier<TInput, bool[]>, ITransform<TInput, bool[]>, 
	ICovariantTransform<TInput, bool[]>, IMultilabelClassifier<TInput, double[]>, 
	IClassifier<TInput, double[]>, ITransform<TInput, double[]>, 
	ICovariantTransform<TInput, double[]>, IMulticlassClassifier<TInput, int>, 
	IClassifier<TInput, int>, ITransform<TInput, int>, ICovariantTransform<TInput, int>, 
	IMulticlassClassifier<TInput, double>, IClassifier<TInput, double>, 
	ITransform<TInput, double>, ICovariantTransform<TInput, double>, 
	IClassifier<TInput, bool>, ITransform<TInput, bool>, 
	ICovariantTransform<TInput, bool>, IMulticlassOutScoreClassifier<TInput, bool>, 
	IMulticlassScoreClassifierBase<TInput, bool>, IMultilabelOutScoreClassifier<TInput, bool>, 
	IMultilabelScoreClassifierBase<TInput, bool>, IMulticlassScoreClassifier<TInput>, IMulticlassScoreClassifier<TInput, int>, 
	IMulticlassOutScoreClassifier<TInput, int>, IMulticlassScoreClassifierBase<TInput, int>, IMultilabelOutScoreClassifier<TInput, int>, 
	IMultilabelScoreClassifierBase<TInput, int>, IMulticlassRefScoreClassifier<TInput, int[]>, IMultilabelRefScoreClassifier<TInput, int[]>, 
	IMultilabelScoreClassifierBase<TInput, int[]>, IMulticlassScoreClassifier<TInput, double>, 
	IMulticlassOutScoreClassifier<TInput, double>, IMulticlassScoreClassifierBase<TInput, double>, 
	IMultilabelOutScoreClassifier<TInput, double>, IMultilabelScoreClassifierBase<TInput, double>, 
	IMulticlassRefScoreClassifier<TInput, double[]>, IMultilabelRefScoreClassifier<TInput, double[]>, 
	IMultilabelScoreClassifierBase<TInput, double[]>, IMulticlassRefScoreClassifier<TInput, bool[]>, 
	IMultilabelRefScoreClassifier<TInput, bool[]>, IMultilabelScoreClassifierBase<TInput, bool[]>, 
	IMultilabelScoreClassifier<TInput>, IMultilabelScoreClassifier<TInput, int>, IMultilabelScoreClassifier<TInput, double>

Public Interface IBinaryScoreClassifier(Of TInput)
	Inherits IBinaryClassifier(Of TInput), IMulticlassClassifier(Of TInput), 
	IMultilabelClassifier(Of TInput), IMultilabelClassifier(Of TInput, Integer()), 
	IClassifier(Of TInput, Integer()), IClassifier, ITransform(Of TInput, Integer()), 
	ICovariantTransform(Of TInput, Integer()), ITransform, IMultilabelClassifier(Of TInput, Boolean()), 
	IClassifier(Of TInput, Boolean()), ITransform(Of TInput, Boolean()), 
	ICovariantTransform(Of TInput, Boolean()), IMultilabelClassifier(Of TInput, Double()), 
	IClassifier(Of TInput, Double()), ITransform(Of TInput, Double()), 
	ICovariantTransform(Of TInput, Double()), IMulticlassClassifier(Of TInput, Integer), 
	IClassifier(Of TInput, Integer), ITransform(Of TInput, Integer), 
	ICovariantTransform(Of TInput, Integer), IMulticlassClassifier(Of TInput, Double), 
	IClassifier(Of TInput, Double), ITransform(Of TInput, Double), 
	ICovariantTransform(Of TInput, Double), IClassifier(Of TInput, Boolean), 
	ITransform(Of TInput, Boolean), ICovariantTransform(Of TInput, Boolean), 
	IMulticlassOutScoreClassifier(Of TInput, Boolean), IMulticlassScoreClassifierBase(Of TInput, Boolean), 
	IMultilabelOutScoreClassifier(Of TInput, Boolean), IMultilabelScoreClassifierBase(Of TInput, Boolean), 
	IMulticlassScoreClassifier(Of TInput), IMulticlassScoreClassifier(Of TInput, Integer), 
	IMulticlassOutScoreClassifier(Of TInput, Integer), IMulticlassScoreClassifierBase(Of TInput, Integer), 
	IMultilabelOutScoreClassifier(Of TInput, Integer), IMultilabelScoreClassifierBase(Of TInput, Integer), 
	IMulticlassRefScoreClassifier(Of TInput, Integer()), IMultilabelRefScoreClassifier(Of TInput, Integer()), 
	IMultilabelScoreClassifierBase(Of TInput, Integer()), IMulticlassScoreClassifier(Of TInput, Double), 
	IMulticlassOutScoreClassifier(Of TInput, Double), IMulticlassScoreClassifierBase(Of TInput, Double), 
	IMultilabelOutScoreClassifier(Of TInput, Double), IMultilabelScoreClassifierBase(Of TInput, Double), 
	IMulticlassRefScoreClassifier(Of TInput, Double()), IMultilabelRefScoreClassifier(Of TInput, Double()), 
	IMultilabelScoreClassifierBase(Of TInput, Double()), IMulticlassRefScoreClassifier(Of TInput, Boolean()), 
	IMultilabelRefScoreClassifier(Of TInput, Boolean()), IMultilabelScoreClassifierBase(Of TInput, Boolean()), 
	IMultilabelScoreClassifier(Of TInput), IMultilabelScoreClassifier(Of TInput, Integer), 
	IMultilabelScoreClassifier(Of TInput, Double)

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Type Parameters

TInput: The data type for the input data. Default is double[].

The IBinaryScoreClassifierTInput type exposes the following members.

Properties

	Name	Description
	NumberOfClasses	Gets or sets the number of classes expected and recognized by the classifier. (Inherited from IClassifier.)
	NumberOfInputs	Gets or sets the number of inputs accepted by the model. (Inherited from ITransform.)
	NumberOfOutputs	Gets or sets the number of outputs generated by the model. (Inherited from ITransform.)

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Methods

	Name	Description
	Decide(TInput)	Computes a class-label decision for a given input. (Inherited from IMulticlassClassifierTInput.)
	Decide(TInput)	Computes class-label decisions for each vector in the given input. (Inherited from IMulticlassClassifierTInput.)
	Decide(TInput, TClasses)	Computes class-label decisions for each vector in the given input. (Inherited from IClassifierTInput, TClasses.)
	Decide(TInput, TClasses)	Computes class-label decisions for the given input. (Inherited from IMultilabelClassifierTInput, TClasses.)
	Score(TInput)	Computes a numerical score measuring the association between the given input vector and its most strongly associated class (as predicted by the classifier). (Inherited from IMulticlassScoreClassifierTInput.)
	Score(TInput)	Computes a numerical score measuring the association between each of the given input vectors and their respective most strongly associated classes. (Inherited from IMulticlassScoreClassifierTInput.)
	Score(TInput, TClasses)	Predicts a class label for the input vector, returning a numerical score measuring the strength of association of the input vector to its most strongly related class. (Inherited from IMulticlassOutScoreClassifierTInput, TClasses.)
	Score(TInput, Double)	Computes a numerical score measuring the association between each of the given input vectors and their respective most strongly associated classes. (Inherited from IMulticlassScoreClassifierTInput.)
	Score(TInput, TClasses)	Predicts a class label for each input vector, returning a numerical score measuring the strength of association of the input vector to the most strongly related class. (Inherited from IMulticlassScoreClassifierBaseTInput, TClasses.)
	Score(TInput, Int32)	Computes a numerical score measuring the association between the given input vector and a given classIndex. (Inherited from IMultilabelScoreClassifierTInput.)
	Score(TInput, Int32)	Computes a numerical score measuring the association between each of the given input vectors and the given classIndex. (Inherited from IMultilabelScoreClassifierTInput.)
	Score(TInput, Int32)	Computes a numerical score measuring the association between each of the given input vectors and the given classIndex. (Inherited from IMultilabelScoreClassifierTInput.)
	Score(TInput, TClasses, Double)	Predicts a class label for each input vector, returning a numerical score measuring the strength of association of the input vector to the most strongly related class. (Inherited from IMulticlassScoreClassifierBaseTInput, TClasses.)
	Score(TInput, Int32, Double)	Computes a numerical score measuring the association between each of the given input vectors and the given classIndex. (Inherited from IMultilabelScoreClassifierTInput.)
	Score(TInput, Int32, Double)	Computes a numerical score measuring the association between each of the given input vectors and the given classIndex. (Inherited from IMultilabelScoreClassifierTInput.)
	Scores(TInput)	Computes a numerical score measuring the association between the given input vector and each class. (Inherited from IMultilabelScoreClassifierTInput.)
	Scores(TInput)	Computes a numerical score measuring the association between each of the given input vectors and each possible class. (Inherited from IMultilabelScoreClassifierTInput.)
	Scores(TInput, TClasses)	Predicts a class label vector for the given input vector, returning a numerical score measuring the strength of association of the input vector to each of the possible classes. (Inherited from IMultilabelOutScoreClassifierTInput, TClasses.)
	Scores(TInput, Double)	Computes a numerical score measuring the association between the given input vector and each class. (Inherited from IMultilabelScoreClassifierTInput.)
	Scores(TInput, Double)	Computes a numerical score measuring the association between each of the given input vectors and each possible class. (Inherited from IMultilabelScoreClassifierTInput.)
	Scores(TInput, TClasses)	Predicts a class label vector for each input vector, returning a numerical score measuring the strength of association of the input vector to each of the possible classes. (Inherited from IMultilabelScoreClassifierBaseTInput, TClasses.)
	Scores(TInput, TClasses, Double)	Predicts a class label vector for the given input vector, returning a numerical score measuring the strength of association of the input vector to each of the possible classes. (Inherited from IMultilabelOutScoreClassifierTInput, TClasses.)
	Scores(TInput, TClasses, Double)	Predicts a class label vector for each input vector, returning a numerical score measuring the strength of association of the input vector to each of the possible classes. (Inherited from IMultilabelScoreClassifierBaseTInput, TClasses.)
	ToMulticlass	Views this instance as a multi-class distance classifier, giving access to more advanced methods, such as the prediction of integer labels.
	ToMulticlassT	Views this instance as a multi-class distance classifier, giving access to more advanced methods, such as the prediction of integer labels.
	ToMultilabel	Views this instance as a multi-label classifier, giving access to more advanced methods, such as the prediction of one-hot vectors. (Inherited from IMulticlassClassifierTInput.)
	Transform(TInput)	Applies the transformation to an input, producing an associated output. (Inherited from ICovariantTransformTInput, TOutput.)
	Transform(TInput)	Applies the transformation to a set of input vectors, producing an associated set of output vectors. (Inherited from ICovariantTransformTInput, TOutput.)
	Transform(TInput, TOutput)	Applies the transformation to a set of input vectors, producing an associated set of output vectors. (Inherited from ITransformTInput, TOutput.)

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Reference

Accord.MachineLearning Namespace

IBinaryScoreClassifierAddLanguageSpecificTextSet("LST50BB0709_0?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TInputAddLanguageSpecificTextSet("LST50BB0709_1?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Interface

Type Parameters

Reference

IBinaryScoreClassifierTInput Interface