Class LemmatizerEvaluator

The LemmatizerEvaluator measures the performance of the given ILemmatizer with the provided reference LemmaSamples.

public class LemmatizerEvaluator : Evaluator<LemmaSample>

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

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

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

Constructors

Initializes the current instance.

public LemmatizerEvaluator(ILemmatizer aLemmatizer, params ILemmatizerEvaluationMonitor?[]? listeners)

aLemmatizer ILemmatizer: a lemmatizer
listeners ILemmatizerEvaluationMonitor[]: an array of evaluation listeners

Retrieves the word accuracy.

This is defined as: word accuracy = correctly detected tags / total words

public virtual double WordAccuracy { get; }

Retrieves the total number of words considered in the evaluation.

public virtual long WordCount { get; }

Evaluates the given reference LemmaSample object.

This is done by tagging the sentence from the reference LemmaSample with the ILemmatizer. The tags are then used to update the word accuracy score.

protected override LemmaSample ProcessSample(LemmaSample reference)

Represents this objects as human readable string.

public override string ToString()