uk.ac.gla.terrier.evaluation
Class NamedPageEvaluation

java.lang.Object
  uk.ac.gla.terrier.evaluation.Evaluation
      uk.ac.gla.terrier.evaluation.NamedPageEvaluation

public class NamedPageEvaluation
extends Evaluation

Performs the evaluation for TREC's named/home page finding task. The evaluation measure is the average reciprocal rank of those relevant documents that are among the top 50 documents.

Version:

$Revision: 1.27 $

Author:

Vassilis Plachouras

Nested Class Summary

Nested classes/interfaces inherited from class uk.ac.gla.terrier.evaluation.Evaluation

Evaluation.Record

Field Summary

Fields inherited from class uk.ac.gla.terrier.evaluation.Evaluation

qrels

Constructor Summary

NamedPageEvaluation()

Method Summary

void	evaluate(java.lang.String resultFilename) Evaluates the given result file.
void	writeEvaluationResult(java.io.PrintWriter out) Output the evaluation result to the specific file.
void	writeEvaluationResultOfEachQuery(java.lang.String resultEvalFilename) Output the evaluation result of each query to the specific file.

Methods inherited from class uk.ac.gla.terrier.evaluation.Evaluation

writeEvaluationResult, writeEvaluationResult

Methods inherited from class java.lang.Object

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

Constructor Detail

NamedPageEvaluation

public NamedPageEvaluation()

Method Detail

evaluate

public void evaluate(java.lang.String resultFilename)

Evaluates the given result file.

Specified by:

evaluate in class Evaluation

Parameters:

resultFilename - String the filename of the result file to evaluate.

writeEvaluationResultOfEachQuery

public void writeEvaluationResultOfEachQuery(java.lang.String resultEvalFilename)

Output the evaluation result of each query to the specific file.

Specified by:

writeEvaluationResultOfEachQuery in class Evaluation

Parameters:

resultEvalFilename - String the name of the file in which to save the evaluation results.

writeEvaluationResult

public void writeEvaluationResult(java.io.PrintWriter out)

Output the evaluation result to the specific file.

Specified by:

writeEvaluationResult in class Evaluation

Parameters:

out - PrintWriter the name of the stream to output the result.