From: A web sentiment analysis method on fuzzy clustering for mobile social media users
Sequence number | Phrase combination mode | Formula of sentiment computing |
---|---|---|
1 | S = PW | E(PW) |
2 | S = NA + PW | a*E(PW)*E(NA),where a is adjustable parameter, its value range is from 1/2 to 1 |
3 | S = NA + NA + PW | E(PW)*E(NA)*E(NA) |
4 | S = DA + PW | (1 + E(DA))*E(PW), E(DA) < 0 E(PW) + (1-E(PW))*E(DA),E(DA) > 0 & E(PW) > =0 E(PW) + (-1-E(PW))*E(DA),E(DA) > 0 & E(PW) < 0 |
5 | S = DA + DA + PW | E(PW) + (1-E(PW))*(E(DA1) + (1-E(PW)-(1-E(PW))*E(DA1))*E(DA2) |
6 | S = NA + DA + PW | E(PW) + (1-E(PW))*(E(DA)-0.2)) |
7 | S = DA + NA + PW | E(PW)*E(NA) + (-1-E(PW)*E(NA)*E(DA) |