コード例 #1
0
ファイル: Lexicon.java プロジェクト: ePADD/muse
  /**
   * Core sentiment detection method. doNota = none of the above
   *
   * @param captions (null/none = all)
   */
  public Map<String, Collection<Document>> getEmotions(
      Indexer indexer,
      Collection<Document> docs,
      boolean doNota,
      boolean originalContentOnly,
      String... captions) {
    Collection<Lexicon1Lang> lexicons = getRelevantLexicon1Langs(docs);
    Map<String, Collection<Document>> result = new LinkedHashMap<>();
    Set<Document> docs_set = Util.castOrCloneAsSet(docs);
    // aggregate results for each lang into result
    for (Lexicon1Lang lex : lexicons) {
      Map<String, Collection<Document>> resultsForThisLang =
          (doNota
              ? lex.getEmotionsWithNOTA(indexer, docs_set, originalContentOnly)
              : lex.getEmotions(indexer, docs_set, originalContentOnly, captions));
      if (resultsForThisLang == null) continue;

      for (String caption : resultsForThisLang.keySet()) {
        Collection<Document> resultDocsThisLang = resultsForThisLang.get(caption);
        Collection<Document> resultDocs = result.get(caption);
        // if caption doesn't exist already, create a new entry, or else add to the existing set of
        // docs that match this caption
        if (resultDocs == null) result.put(caption, resultDocsThisLang);
        else resultDocs.addAll(resultDocsThisLang);
      }
    }
    // TODO: the result can be cached at server to avoid redundant computation (by concurrent users,
    // which are few for now)
    return result;
  }
コード例 #2
0
ファイル: Lexicon.java プロジェクト: ePADD/muse
 /**
  * updates the map for a given language
  *
  * @throws IOException
  * @throws FileNotFoundException
  */
 public boolean update(String language, Map<String, String> map) throws IOException {
   language = language.toLowerCase();
   Lexicon1Lang langLex = languageToLexicon.get(language);
   if (langLex == null) {
     langLex = new Lexicon1Lang();
     languageToLexicon.put(language, langLex);
   }
   langLex.setRawQueryMap(map);
   return true;
 }
コード例 #3
0
ファイル: Lexicon.java プロジェクト: ePADD/muse
 /**
  * returns whether it succeeded
  *
  * @throws Exception
  */
 public boolean save(String dir, String language) throws Exception {
   language = language.toLowerCase();
   Lexicon1Lang langLex = languageToLexicon.get(language);
   if (langLex == null) return false;
   langLex.save(
       dir
           + File.separator
           + name
           + "."
           + language
           + LEXICON_SUFFIX); // LEXICON_SUFFIX already has a .
   return true;
 }
コード例 #4
0
ファイル: Lexicon.java プロジェクト: ePADD/muse
  // accumulates counts returned by lexicons in each language
  // TODO: It is possible to write a generic accumulator that accumulates sum over all the languages
  public Map<String, Integer> getLexiconCounts(Indexer indexer, boolean originalContentOnly) {
    List<Document> docs = indexer.docs;
    Collection<Lexicon1Lang> lexicons = getRelevantLexicon1Langs(docs);
    Map<String, Integer> result = new LinkedHashMap<String, Integer>();
    Set<Document> docs_set = Util.castOrCloneAsSet(docs);
    // aggregate results for each lang into result
    for (Lexicon1Lang lex : lexicons) {
      Map<String, Integer> resultsForThisLang = lex.getLexiconCounts(indexer, originalContentOnly);
      if (resultsForThisLang == null) continue;

      for (String caption : resultsForThisLang.keySet()) {
        Integer resultCountsThisLang = resultsForThisLang.get(caption);
        Integer resultCounts = result.get(caption);
        // if caption doesn't exist already, create a new entry, or else add to the existing set of
        // docs that match this caption
        if (resultCounts == null) result.put(caption, resultCountsThisLang);
        else result.put(caption, resultCounts + resultCountsThisLang);
      }
    }
    return result;
  }