+++ /dev/null
-package org.apache.lucene.benchmark.quality;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import org.apache.lucene.benchmark.BenchmarkTestCase;
-import org.apache.lucene.benchmark.quality.trec.TrecJudge;
-import org.apache.lucene.benchmark.quality.trec.TrecTopicsReader;
-import org.apache.lucene.benchmark.quality.utils.SimpleQQParser;
-import org.apache.lucene.benchmark.quality.utils.SubmissionReport;
-import org.apache.lucene.search.IndexSearcher;
-import org.apache.lucene.store.Directory;
-
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.PrintWriter;
-
-/**
- * Test that quality run does its job.
- * <p>
- * NOTE: if the default scoring or StandardAnalyzer is changed, then
- * this test will not work correctly, as it does not dynamically
- * generate its test trec topics/qrels!
- */
-public class TestQualityRun extends BenchmarkTestCase {
-
- @Override
- public void setUp() throws Exception {
- super.setUp();
- copyToWorkDir("reuters.578.lines.txt.bz2");
- }
-
- public void testTrecQuality() throws Exception {
- // first create the partial reuters index
- createReutersIndex();
-
- int maxResults = 1000;
- String docNameField = "doctitle"; // orig docID is in the linedoc format title
-
- PrintWriter logger = VERBOSE ? new PrintWriter(System.out,true) : null;
-
- // prepare topics
- InputStream topics = getClass().getResourceAsStream("trecTopics.txt");
- TrecTopicsReader qReader = new TrecTopicsReader();
- QualityQuery qqs[] = qReader.readQueries(new BufferedReader(new InputStreamReader(topics, "UTF-8")));
-
- // prepare judge
- InputStream qrels = getClass().getResourceAsStream("trecQRels.txt");
- Judge judge = new TrecJudge(new BufferedReader(new InputStreamReader(qrels, "UTF-8")));
-
- // validate topics & judgments match each other
- judge.validateData(qqs, logger);
-
- Directory dir = newFSDirectory(new File(getWorkDir(),"index"));
- IndexSearcher searcher = new IndexSearcher(dir, true);
-
- QualityQueryParser qqParser = new SimpleQQParser("title","body");
- QualityBenchmark qrun = new QualityBenchmark(qqs, qqParser, searcher, docNameField);
-
- SubmissionReport submitLog = VERBOSE ? new SubmissionReport(logger, "TestRun") : null;
- qrun.setMaxResults(maxResults);
- QualityStats stats[] = qrun.execute(judge, submitLog, logger);
-
- // --------- verify by the way judgments were altered for this test:
- // for some queries, depending on m = qnum % 8
- // m==0: avg_precision and recall are hurt, by marking fake docs as relevant
- // m==1: precision_at_n and avg_precision are hurt, by unmarking relevant docs
- // m==2: all precision, precision_at_n and recall are hurt.
- // m>=3: these queries remain perfect
- for (int i = 0; i < stats.length; i++) {
- QualityStats s = stats[i];
- switch (i%8) {
-
- case 0:
- assertTrue("avg-p should be hurt: "+s.getAvp(), 1.0 > s.getAvp());
- assertTrue("recall should be hurt: "+s.getRecall(), 1.0 > s.getRecall());
- for (int j = 1; j <= QualityStats.MAX_POINTS; j++) {
- assertEquals("p_at_"+j+" should be perfect: "+s.getPrecisionAt(j), 1.0, s.getPrecisionAt(j), 1E-2);
- }
- break;
-
- case 1:
- assertTrue("avg-p should be hurt", 1.0 > s.getAvp());
- assertEquals("recall should be perfect: "+s.getRecall(), 1.0, s.getRecall(), 1E-2);
- for (int j = 1; j <= QualityStats.MAX_POINTS; j++) {
- assertTrue("p_at_"+j+" should be hurt: "+s.getPrecisionAt(j), 1.0 > s.getPrecisionAt(j));
- }
- break;
-
- case 2:
- assertTrue("avg-p should be hurt: "+s.getAvp(), 1.0 > s.getAvp());
- assertTrue("recall should be hurt: "+s.getRecall(), 1.0 > s.getRecall());
- for (int j = 1; j <= QualityStats.MAX_POINTS; j++) {
- assertTrue("p_at_"+j+" should be hurt: "+s.getPrecisionAt(j), 1.0 > s.getPrecisionAt(j));
- }
- break;
-
- default: {
- assertEquals("avg-p should be perfect: "+s.getAvp(), 1.0, s.getAvp(), 1E-2);
- assertEquals("recall should be perfect: "+s.getRecall(), 1.0, s.getRecall(), 1E-2);
- for (int j = 1; j <= QualityStats.MAX_POINTS; j++) {
- assertEquals("p_at_"+j+" should be perfect: "+s.getPrecisionAt(j), 1.0, s.getPrecisionAt(j), 1E-2);
- }
- }
-
- }
- }
-
- QualityStats avg = QualityStats.average(stats);
- if (logger!=null) {
- avg.log("Average statistis:",1,logger," ");
- }
-
- assertTrue("mean avg-p should be hurt: "+avg.getAvp(), 1.0 > avg.getAvp());
- assertTrue("avg recall should be hurt: "+avg.getRecall(), 1.0 > avg.getRecall());
- for (int j = 1; j <= QualityStats.MAX_POINTS; j++) {
- assertTrue("avg p_at_"+j+" should be hurt: "+avg.getPrecisionAt(j), 1.0 > avg.getPrecisionAt(j));
- }
-
- searcher.close();
- dir.close();
- }
-
- public void testTrecTopicsReader() throws Exception {
- // prepare topics
- InputStream topicsFile = getClass().getResourceAsStream("trecTopics.txt");
- TrecTopicsReader qReader = new TrecTopicsReader();
- QualityQuery qqs[] = qReader.readQueries(
- new BufferedReader(new InputStreamReader(topicsFile, "UTF-8")));
-
- assertEquals(20, qqs.length);
-
- QualityQuery qq = qqs[0];
- assertEquals("statement months total 1987", qq.getValue("title"));
- assertEquals("Topic 0 Description Line 1 Topic 0 Description Line 2",
- qq.getValue("description"));
- assertEquals("Topic 0 Narrative Line 1 Topic 0 Narrative Line 2",
- qq.getValue("narrative"));
-
- qq = qqs[1];
- assertEquals("agreed 15 against five", qq.getValue("title"));
- assertEquals("Topic 1 Description Line 1 Topic 1 Description Line 2",
- qq.getValue("description"));
- assertEquals("Topic 1 Narrative Line 1 Topic 1 Narrative Line 2",
- qq.getValue("narrative"));
-
- qq = qqs[19];
- assertEquals("20 while common week", qq.getValue("title"));
- assertEquals("Topic 19 Description Line 1 Topic 19 Description Line 2",
- qq.getValue("description"));
- assertEquals("Topic 19 Narrative Line 1 Topic 19 Narrative Line 2",
- qq.getValue("narrative"));
- }
-
- // use benchmark logic to create the mini Reuters index
- private void createReutersIndex() throws Exception {
- // 1. alg definition
- String algLines[] = {
- "# ----- properties ",
- "content.source=org.apache.lucene.benchmark.byTask.feeds.LineDocSource",
- "analyzer=org.apache.lucene.analysis.standard.ClassicAnalyzer",
- "docs.file=" + getWorkDirResourcePath("reuters.578.lines.txt.bz2"),
- "content.source.log.step=2500",
- "doc.term.vector=false",
- "content.source.forever=false",
- "directory=FSDirectory",
- "doc.stored=true",
- "doc.tokenized=true",
- "# ----- alg ",
- "ResetSystemErase",
- "CreateIndex",
- "{ AddDoc } : *",
- "CloseIndex",
- };
-
- // 2. execute the algorithm (required in every "logic" test)
- execBenchmark(algLines);
- }
-}
fnp / pylucene.git / blobdiff