Examples of com.music.service.text.SentimentAnalyzer.SentimentResult

    public void testSentimentAnalyzer() {
        SentimentAnalyzer analyzer = new SentimentAnalyzer();
        analyzer.init();


        TimelineMusic meta = new TimelineMusic();
        SentimentResult result = analyzer.getSentiment(Sets.newHashSet("This sucks", "Too bad it didn't happen", "Not cool, man"), meta);
        assertEquals(SentimentResult.NEGATIVE, result);


        result = analyzer.getSentiment(Sets.newHashSet("Whatever", "I'm coming tomorrow by bus", "Three cities participated in the campagin"), meta);
        assertEquals(SentimentResult.NEUTRAL, result);

    private Scale getScale(List<Tweet> tweets, TimelineMusic meta) {
        Set<String> documents = new HashSet<>();
        for (Tweet tweet : tweets) {
            documents.add(tweet.getText());
        }
        SentimentResult sentiment = sentimentAnalyzer.getSentiment(documents, meta);


        double totalLength = 0;
        for (String document : documents) {
            totalLength += document.length();
        }

Related Classes of com.music.service.text.SentimentAnalyzer.SentimentResult

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