Table 2 Comparison of the number of sentiment classification errors [%]
Kind of group | Sentiment | Methods | |
|---|---|---|---|
RNN | Dictionary | ||
Research group | Positive | 11.63 | 20.93 |
Negative | 23.26 | 9.30 | |
Neutral | 0.00 | 0.00 | |
Percentage of mistake | 34.88 | 30.23 | |
Control group | Positive | 5.77 | 25.00 |
Negative | 7.69 | 15.38 | |
Neutral | 13.46 | 9.62 | |
Percentage of mistake | 26.92 | 40.38 | |
Percentage of classification errors | 30.53 | 35.79 | |