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

Package org.apache.lucene.search.suggest

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

org.apache.lucene.search.suggest.TermFreq
pache.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.

              }
            };
          }
        };


      TermFreq keys[] = new TermFreq[] {
        new TermFreq("a a", 50),
        new TermFreq("a b", 50),
      };


      AnalyzingSuggester suggester = new AnalyzingSuggester(analyzer, analyzer, AnalyzingSuggester.EXACT_FIRST | (i==0 ? AnalyzingSuggester.PRESERVE_SEP : 0), 256, -1);
      suggester.build(new TermFreqArrayIterator(keys));
      List<LookupResult> results = suggester.lookup("a a", false, 5);

View Full Code Here

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


    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));

View Full Code Here

  public void testQueueExhaustion() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, AnalyzingSuggester.EXACT_FIRST, 256, -1);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("a", 2),
          new TermFreq("a b c", 3),
          new TermFreq("a c a", 1),
          new TermFreq("a c b", 1),
        }));


    suggester.lookup("a", false, 4);
  }

View Full Code Here

    Analyzer a = new MockAnalyzer(random());


    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, AnalyzingSuggester.EXACT_FIRST, 256, -1);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("a", 5),
          new TermFreq("a b", 3),
          new TermFreq("a c", 4),
        }));


    List<LookupResult> results = suggester.lookup("a", false, 3);
    assertEquals(3, results.size());
    assertEquals("a", results.get(0).key);

View Full Code Here

    };


    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, 0, 256, -1);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("hambone", 6),
          new TermFreq("nellie", 5),
        }));


    List<LookupResult> results = suggester.lookup("nellie", false, 2);
    assertEquals(2, results.size());
    assertEquals("hambone", results.get(0).key);

View Full Code Here

    };


    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, 0, 256, -1);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("a", 6),
          new TermFreq("b", 5),
        }));


    List<LookupResult> results = suggester.lookup("a", false, 2);
    assertEquals(2, results.size());
    assertEquals("a", results.get(0).key);

View Full Code Here

      };


    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, 0, 256, -1);


    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("a a", 50),
          new TermFreq("a b", 50),
        }));
  }

View Full Code Here


  public void testDupSurfaceFormsMissingResults3() throws Exception {
    Analyzer a = new MockAnalyzer(random());
    AnalyzingSuggester suggester = new AnalyzingSuggester(a, a, AnalyzingSuggester.PRESERVE_SEP, 256, -1);
    suggester.build(new TermFreqArrayIterator(new TermFreq[] {
          new TermFreq("a a", 7),
          new TermFreq("a a", 7),
          new TermFreq("a c", 6),
          new TermFreq("a c", 3),
          new TermFreq("a b", 5),
        }));
    assertEquals("[a a/7, a c/6, a b/5]", suggester.lookup("a", false, 3).toString());
  }

View Full Code Here

  
  public void testRandomEdits() throws IOException {
    List<TermFreq> keys = new ArrayList<TermFreq>();
    int numTerms = atLeast(100);
    for (int i = 0; i < numTerms; i++) {
      keys.add(new TermFreq("boo" + _TestUtil.randomSimpleString(random()), 1 + random().nextInt(100)));
    }
    keys.add(new TermFreq("foo bar boo far", 12));
    FuzzySuggester suggester = new FuzzySuggester(new MockAnalyzer(random(), MockTokenizer.KEYWORD, false));
    suggester.build(new TermFreqArrayIterator(keys));
    int numIters = atLeast(10);
    for (int i = 0; i < numIters; i++) {
      String addRandomEdit = addRandomEdit("foo bar boo", FuzzySuggester.DEFAULT_NON_FUZZY_PREFIX);

View Full Code Here

    }
  }
  
  /** this is basically the WFST test ported to KeywordAnalyzer. so it acts the same */
  public void testKeyword() throws Exception {
    TermFreq keys[] = new TermFreq[] {
        new TermFreq("foo", 50),
        new TermFreq("bar", 10),
        new TermFreq("barbar", 12),
        new TermFreq("barbara", 6)
    };
    
    FuzzySuggester suggester = new FuzzySuggester(new MockAnalyzer(random(), MockTokenizer.KEYWORD, false));
    suggester.build(new TermFreqArrayIterator(keys));

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.lucene.search.suggest.TermFreq

org.apache.lucene.search.suggest.analyzing.AnalyzingSuggesterTest

org.apache.lucene.search.suggest.analyzing.FuzzySuggesterTest

org.apache.lucene.search.suggest.fst.FSTLookupTest

org.apache.lucene.search.suggest.fst.WFSTCompletionTest

org.apache.lucene.util.BytesRef

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.