org.aksw.limes.core.util

Class Utils

java.lang.Object

org.aksw.limes.core.util.Utils

public class Utils
extends Object

Computes the precision of the mapping computed with respect to the mapping reference.

Version:

Jul 18, 2016

Author:

Axel-C. Ngonga Ngomo (ngonga@informatik.uni-leipzig.de), Mohamed Sherif (sherif@informatik.uni-leipzig.de)

Constructor Summary

Constructors

Constructor and Description
Utils()

Method Summary

Modifier and Type	Method and Description
static double	getFscore(AMapping reference, AMapping computed) Computes the recall of the mapping computed with respect to the mapping reference.
static double	getMean(List<Double> data)
static double	getPrecision(AMapping reference, AMapping computed)
static HashMap<String,Double>	getPRF(AMapping reference, AMapping computed) Computes all stats (i.e.
static double	getRecall(AMapping reference, AMapping computed) Computes the recall of the mapping computed with respect to the mapping reference.
static double	getStandardDeviation(List<Double> data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Utils

public Utils()

Method Detail

getPrecision

public static double getPrecision(AMapping reference,
                                  AMapping computed)

getRecall

public static double getRecall(AMapping reference,
                               AMapping computed)

Computes the recall of the mapping computed with respect to the mapping reference.

Parameters:

reference - Mapping

computed - Mapping

Returns:

Recall

getFscore

public static double getFscore(AMapping reference,
                               AMapping computed)

Computes the recall of the mapping computed with respect to the mapping reference.

Parameters:

reference -

computed -

Returns:

Recall

getPRF

public static HashMap<String,Double> getPRF(AMapping reference,
                                            AMapping computed)

Computes all stats (i.e. precision, recall, f-score) of the mapping computed with respect to the mapping reference.

Parameters:

reference - Mapping

computed - Mapping

Returns:

Precision, Recall and F-Score. The entries for the Hashmap are "precision", "recall" and "fscore".

getStandardDeviation

public static double getStandardDeviation(List<Double> data)

getMean

public static double getMean(List<Double> data)