+++ /dev/null
-package org.apache.lucene.facet.example.association;
-
-import org.apache.lucene.facet.enhancements.association.AssociationEnhancement;
-import org.apache.lucene.facet.enhancements.association.AssociationFloatProperty;
-import org.apache.lucene.facet.enhancements.association.AssociationIntProperty;
-import org.apache.lucene.facet.enhancements.association.AssociationProperty;
-import org.apache.lucene.facet.enhancements.params.DefaultEnhancementsIndexingParams;
-import org.apache.lucene.facet.taxonomy.CategoryPath;
-
-/**
- * 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.
- */
-
-/**
- * @lucene.experimental
- */
-public class AssociationUtils {
-
- /**
- * Categories: categories[D][N] == category-path with association no. N for
- * document no. D.
- */
- public static CategoryPath[][] categories = {
- // Doc #1
- { new CategoryPath("tags", "lucene") ,
- new CategoryPath("genre", "computing")
- },
-
- // Doc #2
- { new CategoryPath("tags", "lucene"),
- new CategoryPath("tags", "solr"),
- new CategoryPath("genre", "computing"),
- new CategoryPath("genre", "software")
- }
- };
-
- public static AssociationProperty[][] associations = {
- // Doc #1 associations
- {
- /* 3 occurrences for tag 'lucene' */
- new AssociationIntProperty(3),
- /* 87% confidence level of genre 'computing' */
- new AssociationFloatProperty(0.87f)
- },
-
- // Doc #2 associations
- {
- /* 1 occurrence for tag 'lucene' */
- new AssociationIntProperty(1),
- /* 2 occurrences for tag 'solr' */
- new AssociationIntProperty(2),
- /* 75% confidence level of genre 'computing' */
- new AssociationFloatProperty(0.75f),
- /* 34% confidence level of genre 'software' */
- new AssociationFloatProperty(0.34f),
- }
- };
-
- /**
- * Indexing Params: the indexing params to use when dealing with
- * associations.
- */
- public static final DefaultEnhancementsIndexingParams assocIndexingParams =
- new DefaultEnhancementsIndexingParams(new AssociationEnhancement());
-
-}