gov.sandia.cognition.text.evaluation

Interface PrecisionRecallPair

All Superinterfaces:

Pair<java.lang.Double,java.lang.Double>, java.io.Serializable

All Known Implementing Classes:

DefaultPrecisionRecallPair

public interface PrecisionRecallPair
extends Pair<java.lang.Double,java.lang.Double>

A pair of precision and recall values. Typically used for evaluating the performance of an information retrieval algorithm.

Since:

3.0

Author:

Justin Basilico

Method Summary

Modifier and Type	Method and Description
double	getPrecision() Gets the precision.
double	getRecall() Gets the recall.

Methods inherited from interface gov.sandia.cognition.util.Pair

getFirst, getSecond

Method Detail

getPrecision

double getPrecision()

Gets the precision. It is a value between 0.0 and 1.0, inclusive. It is equal to: tp / (tp + fp).

Returns:

The precision.

getRecall

double getRecall()

Gets the recall. It is a value between 0.0 and 1.0, inclusive. It is equal to: tp / (tp + fn).

Returns:

The recall.