Example usage for org.apache.lucene.benchmark.quality QualityStats average

Introduction

In this page you can find the example usage for org.apache.lucene.benchmark.quality QualityStats average.

Prototype

public static QualityStats average(QualityStats[] stats) 

Source Link

Document

Create a QualityStats object that is the average of the input QualityStats objects.

Usage

From source file:com.mathworks.xzheng.benchmark.PrecisionRecall.java

License:Apache License

public static void main(String[] args) throws Throwable {

    File topicsFile = new File("src/lia/benchmark/topics.txt");
    File qrelsFile = new File("src/lia/benchmark/qrels.txt");
    Directory dir = FSDirectory.open(new File("indexes/MeetLucene"));

    IndexSearcher searcher = new IndexSearcher(DirectoryReader.open(dir));

    String docNameField = "filename";

    PrintWriter logger = new PrintWriter(System.out, true);

    TrecTopicsReader qReader = new TrecTopicsReader(); //#1
    QualityQuery qqs[] = qReader.readQueries( //#1
            new BufferedReader(new FileReader(topicsFile))); //#1

    Judge judge = new TrecJudge(new BufferedReader( //#2
            new FileReader(qrelsFile))); //#2

    judge.validateData(qqs, logger); //#3

    QualityQueryParser qqParser = new SimpleQQParser("title", "contents"); //#4

    QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);
    SubmissionReport submitLog = null;//from   w w  w  . ja  v a 2  s .  c om
    QualityStats stats[] = qrun.execute(judge, //#5
            submitLog, logger);

    QualityStats avg = QualityStats.average(stats); //#6
    avg.log("SUMMARY", 2, logger, "  ");
    dir.close();
}

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From source file:io.datalayer.lucene.precision.PrecisionRecallMain.java

License:Apache License

public static void main(String[] args) throws Throwable {

    File topicsFile = new File("aos/lucene/precision/topics.txt");
    File qrelsFile = new File("aos/lucene/precision/qrels.txt");
    Directory dir = FSDirectory.open(new File("indexes/MeetLucene"));
    IndexReader reader = DirectoryReader.open(dir);
    IndexSearcher searcher = new IndexSearcher(reader);

    String docNameField = "filename";

    PrintWriter LOGGER = new PrintWriter(System.out, true);

    TrecTopicsReader qReader = new TrecTopicsReader();
    QualityQuery qqs[] = qReader.readQueries(new BufferedReader(new FileReader(topicsFile)));

    Judge judge = new TrecJudge(new BufferedReader(new FileReader(qrelsFile)));

    judge.validateData(qqs, LOGGER);/*from w  w  w . ja  v a 2s.  c  o  m*/

    QualityQueryParser qqParser = new SimpleQQParser("title", "contents");

    QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);
    SubmissionReport submitLog = null;
    QualityStats stats[] = qrun.execute(judge, submitLog, LOGGER);

    QualityStats avg = QualityStats.average(stats);
    avg.log("SUMMARY", 2, LOGGER, "  ");

    dir.close();

}

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From source file:lia.benchmark.PrecisionRecall.java

License:Apache License

public static void main(String[] args) throws Throwable {

    File topicsFile = new File("src/lia/benchmark/topics.txt");
    File qrelsFile = new File("src/lia/benchmark/qrels.txt");
    Directory dir = FSDirectory.open(new File("indexes/MeetLucene"));
    Searcher searcher = new IndexSearcher(dir, true);

    String docNameField = "filename";

    PrintWriter logger = new PrintWriter(System.out, true);

    TrecTopicsReader qReader = new TrecTopicsReader(); //#1
    QualityQuery qqs[] = qReader.readQueries( //#1
            new BufferedReader(new FileReader(topicsFile))); //#1

    Judge judge = new TrecJudge(new BufferedReader( //#2
            new FileReader(qrelsFile))); //#2

    judge.validateData(qqs, logger); //#3

    QualityQueryParser qqParser = new SimpleQQParser("title", "contents"); //#4

    QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);
    SubmissionReport submitLog = null;/*w w  w.  j  av  a  2  s  .c  o m*/
    QualityStats stats[] = qrun.execute(judge, //#5
            submitLog, logger);

    QualityStats avg = QualityStats.average(stats); //#6
    avg.log("SUMMARY", 2, logger, "  ");
    dir.close();
}

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From source file:precisionRecall.precision.java

public static void main(String[] args) throws Throwable {

    Directory dir = FSDirectory.open(Paths.get(INDEX_DIR));

    File topicsFile = new File(
            "C:\\Users\\piyush\\Documents\\NetBeansProjects\\luceneFinal\\indexing\\topics.txt");

    File qrelsFile = new File(
            "C:\\Users\\piyush\\Documents\\NetBeansProjects\\luceneFinal\\indexing\\qrels.txt");

    IndexReader reader = DirectoryReader.open(dir);

    IndexSearcher searcher = new IndexSearcher(reader);

    String docNameField = "name";

    PrintWriter logger = new PrintWriter(System.out, true);

    TrecTopicsReader qReader = new TrecTopicsReader(); //#1

    QualityQuery qqs[] = qReader.readQueries( //#1

            new BufferedReader(new FileReader(topicsFile))); //#1

    Judge judge = new TrecJudge(new BufferedReader( //#2

            new FileReader(qrelsFile))); //#2

    judge.validateData(qqs, logger); //#3

    QualityQueryParser qqParser = new SimpleQQParser("title", "contents"); //#4

    QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);

    SubmissionReport submitLog = null;//from  www.  j  a v  a  2 s .co m

    QualityStats stats[] = qrun.execute(judge, //#5

            submitLog, logger);

    QualityStats avg = QualityStats.average(stats); //#6

    avg.log("SUMMARY", 2, logger, "  ");

    dir.close();

}

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From source file:PrecisionRecall.PrecisionRecallMain.java

public BeanPrecisionRecall caculate() throws Throwable {

    File topicsFile = new File(getTopicsFile());
    File qrelsFile = new File(getQrelsFile());
    Directory dir = FSDirectory.open(new File(getIndexPath()));

    IndexReader reader = DirectoryReader.open(dir);
    IndexSearcher searcher = new IndexSearcher(reader);
    String docNameField = "filename";

    PrintWriter logger = new PrintWriter(System.out, true);

    TrecTopicsReader qReader = new TrecTopicsReader();
    QualityQuery qqs[] = qReader.readQueries(new BufferedReader(new FileReader(topicsFile)));

    Judge judge = new TrecJudge(new BufferedReader(new FileReader(qrelsFile)));

    judge.validateData(qqs, logger);/*from   w w  w . j a va2  s  .  c o  m*/

    QualityQueryParser qqParser = new SimpleQQParser("title", "contents");

    QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);
    SubmissionReport submitLog = null;

    QualityStats stats[] = qrun.execute(judge, submitLog, logger);

    QualityStats avg = QualityStats.average(stats);

    BeanPrecisionRecall bpr = new BeanPrecisionRecall();

    bpr.setAveragePrecision(avg.getAvp());
    bpr.setMmr(avg.getMRR());
    bpr.setRecall(avg.getRecall());
    bpr.setSearchTime(avg.getSearchTime());

    dir.close();
    return bpr;
}

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