Table 3 Algorithm: review sidedness... | Emerald Publishing

Table 3

Algorithm: review sidedness calculation

	Input: review text with N sentences
1	separate review into sentences i = 1, 2, …, N
2	for sentence i = 1, 2, …, N do
3	sentiment_i ← calculate sentiment score of sentence_i
4	End
5	positive sentiment score of review (pos) ← $\sum_{i = 1}^{N} if s e n t i m e n t > 0$
6	negative sentiment score of review (neg) ← $a b s (\sum_{i = 1}^{N} if s e n t i m e n t < 0)$
7	Outcome: review sidedness ← z-score(pos) × z-score(neg)
8	End