Class LanguageDetectorEvaluator

The LanguageDetectorEvaluator measures the performance of the given ILanguageDetector with the provided reference LanguageSamples.

public class LanguageDetectorEvaluator : Evaluator<LanguageSample>

Inherited Members: Evaluator<LanguageSample>.EvaluateSample(LanguageSample)

Evaluator<LanguageSample>.Evaluate(IObjectStream<LanguageSample>)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Constructors

Initializes the current instance.

public LanguageDetectorEvaluator(ILanguageDetector langDetect, params ILanguageDetectorEvaluationMonitor?[]? listeners)

langDetect ILanguageDetector: the language detector instance
listeners ILanguageDetectorEvaluationMonitor[]: an array of evaluation listeners

Retrieves the accuracy of the provided ILanguageDetector.

accuracy = correctly categorized documents / total documents

public virtual double Accuracy { get; }

public virtual long DocumentCount { get; }

Evaluates the given reference LanguageSample object.

This is done by categorizing the document from the provided LanguageSample. The detected language is then used to calculate and update the score.

protected override LanguageSample ProcessSample(LanguageSample reference)

Represents this objects as human readable string.

public override string ToString()