Examples of TermFreq

org.apache.lucene.search.suggest.TermFreq
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Examples of org.apache.lucene.search.suggest.TermFreq

  
  /**
   * basic "standardanalyzer" test with stopword removal
   */
  public void testStandard() throws Exception {
    TermFreq keys[] = new TermFreq[] {
        new TermFreq("the ghost of christmas past", 50),
    };
    
    Analyzer standard = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, true, MockTokenFilter.ENGLISH_STOPSET, false);
    FuzzySuggester suggester = new FuzzySuggester(standard);
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

    assertEquals(50, results.get(0).value, 0.01F);
  }


  public void testNoSeps() throws Exception {
    TermFreq[] keys = new TermFreq[] {
      new TermFreq("ab cd", 0),
      new TermFreq("abcd", 1),
    };


    int options = 0;


    Analyzer a = new MockAnalyzer(random());

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Examples of org.apache.lucene.search.suggest.TermFreq

          }
        };
      }
    };


    TermFreq keys[] = new TermFreq[] {
        new TermFreq("wifi network is slow", 50),
        new TermFreq("wi fi network is fast", 10),
    };
    FuzzySuggester suggester = new FuzzySuggester(analyzer);
    suggester.build(new TermFreqArrayIterator(keys));
    
    List<LookupResult> results = suggester.lookup("wifi network", false, 10);

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Examples of org.apache.lucene.search.suggest.TermFreq

          }
        };
      }
    };


    TermFreq keys[] = new TermFreq[] {
        new TermFreq("ab xc", 50),
        new TermFreq("ba xd", 50),
    };
    FuzzySuggester suggester = new FuzzySuggester(analyzer);
    suggester.build(new TermFreqArrayIterator(keys));
    List<LookupResult> results = suggester.lookup("ab x", false, 1);
    assertTrue(results.size() == 1);

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testExactFirst() throws Exception {


    Analyzer a = getUnusualAnalyzer();
    FuzzySuggester suggester = new FuzzySuggester(a, a, AnalyzingSuggester.EXACT_FIRST | AnalyzingSuggester.PRESERVE_SEP, 256, -1, 1, true, 1, 3);
    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("x y", 1),
          new TermFreq("x y z", 3),
          new TermFreq("x", 2),
          new TermFreq("z z z", 20),
        }));


    //System.out.println("ALL: " + suggester.lookup("x y", false, 6));


    for(int topN=1;topN<6;topN++) {

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Examples of org.apache.lucene.search.suggest.TermFreq


    Analyzer a = getUnusualAnalyzer();
    FuzzySuggester suggester = new FuzzySuggester(a, a, AnalyzingSuggester.PRESERVE_SEP, 256, -1, 1, true, 1, 3);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("x y", 1),
          new TermFreq("x y z", 3),
          new TermFreq("x", 2),
          new TermFreq("z z z", 20),
        }));


    for(int topN=1;topN<6;topN++) {
      List<LookupResult> results = suggester.lookup("p", false, topN);

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Examples of org.apache.lucene.search.suggest.TermFreq

      for (int j = 1; j < key.length(); j++) {
        allPrefixes.add(key.substring(0, j));
      }
      // we can probably do Integer.MAX_VALUE here, but why worry.
      int weight = random().nextInt(1<<24);
      keys[i] = new TermFreq(key, weight);


      slowCompletor.add(new TermFreq2(key, analyzedKey, weight));
    }


    if (VERBOSE) {

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testMaxSurfaceFormsPerAnalyzedForm() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    FuzzySuggester suggester = new FuzzySuggester(a, a, 0, 2, -1, 1, true, 1, 3);


    List<TermFreq> keys = Arrays.asList(new TermFreq[] {
        new TermFreq("a", 40),
        new TermFreq("a ", 50),
        new TermFreq(" a", 60),
      });


    Collections.shuffle(keys, random());
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

  public void testEditSeps() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    FuzzySuggester suggester = new FuzzySuggester(a, a, FuzzySuggester.PRESERVE_SEP, 2, -1, 2, true, 1, 3);


    List<TermFreq> keys = Arrays.asList(new TermFreq[] {
        new TermFreq("foo bar", 40),
        new TermFreq("foo bar baz", 50),
        new TermFreq("barbaz", 60),
        new TermFreq("barbazfoo", 10),
      });


    Collections.shuffle(keys, random());
    suggester.build(new TermFreqArrayIterator(keys));

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Examples of org.apache.lucene.search.suggest.TermFreq

    final List<TermFreq> answers = new ArrayList<TermFreq>();
    final Set<String> seen = new HashSet<String>();
    for(int i=0;i<NUM;i++) {
      final String s = randomSimpleString(8);
      if (!seen.contains(s)) {
        answers.add(new TermFreq(s, random().nextInt(1000)));
        seen.add(s);
      }
    }


    Collections.sort(answers, new Comparator<TermFreq>() {

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