public FeatureExtractionPolarity(String review) {
this.review = review;
ngrams = new Ngrams(review);
this.Lines = new ArrayList<>();
unigramFeatureSet = new HashMap<>();
BagOfWords = ngrams.getWordSplit();
staticObjects();
BreakInLines();
}
public double getTrigramScore() {
ArrayList<String> trigrams = ngrams.getNgrams(3);
double score = 0;
for (String string : trigrams) {
if (dictionary.containsKey(string + "#a")) score += dictionary.get(string + "#a");
else if (dictionary.containsKey(string + "#r")) score += dictionary.get(string + "#r");
else if (dictionary.containsKey(string + "#n")) score += dictionary.get(string + "#n");
else if (dictionary.containsKey(string + "#v")) score += dictionary.get(string + "#v");
}
return score;
}
