| Methods | THUNews | EPCT |
| one-hot + CNN | 11.47 | 9.50 |
| word2vec + CNN | 8.46 | 8.21 |
| one-hot + Densenet | 8.34 | 7.92 |
| word2vec + Densenet | 8.21 | 7.75 |
| [ours] | 8.06 | 7.63 |