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Implementations encapsulate information retrieval-related statistics about a's recommendations.

See Information retrieval.

public interface IRStatistics {


See Precision.

  double getPrecision();


See Recall.

  double getRecall();


See Fall-Out.

  double getFallOut();


See F-measure.

  double getF1Measure();


See F-measure.

  double getFNMeasure(double n);
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